{"title":"Calcite","description":"\u003cp\u003e\u003cstrong\u003eCalcite\u003c\/strong\u003e is one of the most abundant and versatile minerals on Earth — a trigonal \u003cstrong\u003ecalcium carbonate\u003c\/strong\u003e (CaCO3) that crystallizes in an astonishing variety of forms, from sharp \u003cstrong\u003escalenohedrons\u003c\/strong\u003e (\"dogtooth spar\") and flat rhombohedra (\"nailhead spar\") to massive, fibrous, and stalactitic habits. Its perfect three-directional cleavage, hardness of only 3 on the Mohs scale, and frequent fluorescence and phosphorescence under UV light make it endlessly fascinating to collectors and scientists alike.\u003c\/p\u003e\u003cp\u003eClassic type localities include the \u003cstrong\u003eElmwood Mine\u003c\/strong\u003e in Tennessee, famed for giant lustrous scalenohedrons, and \u003cstrong\u003eJoplin, Missouri\u003c\/strong\u003e, source of some of the largest calcite crystals ever recovered. Mexico's \u003cstrong\u003eGuanajuato\u003c\/strong\u003e and \u003cstrong\u003eSanta Eulalia\u003c\/strong\u003e district, Namibia's \u003cstrong\u003eTsumeb\u003c\/strong\u003e, Congo's \u003cstrong\u003eKatanga\u003c\/strong\u003e, and Romania's \u003cstrong\u003eHerja\u003c\/strong\u003e, celebrated for bicolored calcite balls, all yield exceptional specimens, while \u003cstrong\u003eDalnegorsk\u003c\/strong\u003e in Russia has produced optical-quality crystals up to 30 cm. The historic \u003cstrong\u003eHelgustaðir Mine\u003c\/strong\u003e in Iceland gave the world \u003cstrong\u003eIceland spar\u003c\/strong\u003e, the flawless, doubly-refractive variety once used in bombsights, polarizing prisms, and possibly Viking navigation.\u003c\/p\u003e\u003cp\u003eCollectors prize calcite for its extraordinary morphological diversity, association with fluorite, sphalerite, stibnite, and amethyst, and dazzling optical properties like birefringence. From honey-colored crystals of Malmberget, Sweden, to English classics from Egremont and Alston Moor, every locality produces its own signature habit and color, making calcite a cornerstone species for any serious mineral cabinet.\u003c\/p\u003e","products":[{"product_id":"lz-matryoshka-calcite-usa","title":"CALCITE “MATRYOSHKA” – Large 12cm Orange Calcite Crystal from Missouri, USA","description":"\u003cp\u003eLarge natural orange Calcite “Matryoshka” crystal from Sweetwater Mine, Reynolds County, Missouri, USA. Exceptional museum-quality specimen over 12 cm with nested calcite growth and sharp crystal faces. \u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"470\" data-end=\"487\"\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"488\" data-end=\"503\"\u003eDimensions:\u003c\/strong\u003e 142 x 140 x 93 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Size:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan\u003e~\u003c\/span\u003e\u003c\/strong\u003e120 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"522\" data-end=\"533\"\u003eWeight:\u003c\/strong\u003e 1294 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"541\" data-end=\"556\"\u003eProvenance:\u003c\/strong\u003e Sweetwater Mine, Reynolds County, Missouri, USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":44420141154413,"sku":null,"price":399.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/imgi_372_AGC_20240909_191142037.jpg?v=1772665369"},{"product_id":"lz-conichalcite-calcite-mexicco","title":"CONICHALCITE \u0026 CALCITE – Vibrant Green Contrast from Ojuela Mine, Mexico","description":"\u003cp\u003eNatural Calcite on Conichalcite from Ojuela Mine, Mapimí, Durango, Mexico. Attractive specimen featuring well-formed Calcite crystals set on a vivid green Conichalcite matrix, creating a strong and aesthetic color contrast. Highly collectible association piece with excellent visual impact. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"550\" data-end=\"567\"\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"568\" data-end=\"583\"\u003eDimensions:\u003c\/strong\u003e 110 x 50 x 32 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"601\" data-end=\"612\"\u003eWeight:\u003c\/strong\u003e 176 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"619\" data-end=\"634\"\u003eProvenance:\u003c\/strong\u003e Ojuela Mine, Mapimí, Durango, Mexico\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45425068998765,"sku":null,"price":75.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260308134019.jpg?v=1783145368"},{"product_id":"fa15-marcasite-calcite-sardegna","title":"GOLDEN MARCASITE – \"Snow-Capped Mountain\" on Calcite, Sardinia, Italy","description":"\u003cdiv class=\"_chunkWrapper_6ta1u_30\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"2\"\u003eNatural \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"35\"\u003eMarcasite on Calcite from the historic \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"74\"\u003eSilius vein system, Sardinia, Italy. \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"111\"\u003eGolden marcasite crystals blanket the \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"149\"\u003ewhite calcite matrix in a striking \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"184\"\u003e\"snow-capped mountain\" pattern, with \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"221\"\u003econfirmed red fluorescence under UV \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"257\"\u003elight — a documented trait of calcite \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"295\"\u003efrom this classic locality.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_6ta1u_30\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"2\"\u003eMineral Data:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"2\"\u003eDimensions:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"2\"\u003e 116 \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"40\"\u003e× 101 × 60 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"40\"\u003eWeight:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"40\"\u003e 584 g\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"78\"\u003eProvenance:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"78\"\u003e Muscadroxius-Genna Tres \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"116\"\u003eMontis Mine, Silius, South Sardinia \u003c\/span\u003e\u003cspan class=\"_animating_6ta1u_10\" data-newtext-seq=\"152\"\u003eProvince, Sardinia, Italy\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45443806986349,"sku":null,"price":199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260308223015.jpg?v=1783612959"},{"product_id":"fa14-calcite-fantasma-san-giovanni-0","title":"Double CALCITE – Phantoms Crystal Formation, San Giovanni Mine, Sardinia, Italy","description":"\u003cp\u003eA striking natural calcite specimen from the historic San Giovanni Mine in Sardinia, showing a well-developed crystal formation with distinct faces and geometric symmetry. Its generous size and strong scenic presence make it a standout piece for both serious collectors and display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 98 x 67 x 65 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 337 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e San Giovanni Mine, Bindua, Iglesias, Sardinia, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45455729000557,"sku":null,"price":299.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260306125636.jpg?v=1783985769"},{"product_id":"fa14-fluorite-marcasite-calcite-sardegna-0","title":"MARCASITE \u0026 FLUORITE – Golden Crystals on Cubes, Silius, Sardinia, Italy","description":"\u003cp\u003eA striking multi-mineral specimen combining bright golden Marcasite crests with sharp, clear cubic Fluorite, sparkling Calcite and accessory Baryte crystals, all naturally associated on a single matrix. The piece comes from the historic Silius vein system in south-eastern Sardinia, a fluorite-galena-baryte deposit whose underground workings were closed for decades, making well-crystallized Marcasite-on-Fluorite associations of this quality genuinely uncommon on today's market.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 177 x 105 x 73 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1508 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Silius, South Sardinia Province, Sardinia, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456369418349,"sku":null,"price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260222134718.jpg?v=1784015361"},{"product_id":"fa15-calcite-san-giovanni-1","title":"CALCITE – Elegant Crystal Cluster, San Giovanni Mine, Sardinia, Italy","description":"\u003cp\u003eA naturally formed calcite specimen from the historic San Giovanni Mine in Sardinia, showing a well-developed cluster of crystals with clean, sharply defined faces. The harmonious growth pattern and pleasing luster make this piece equally suited to a serious mineral collection or as a striking display specimen. The San Giovanni Mine has been permanently closed and abandoned since the late 1990s, adding to the long-term collectible value of material from this locality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 94 x 82 x 73 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 328 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e San Giovanni Mine, Bindua, Iglesias, Sardinia, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456485220461,"sku":null,"price":129.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260308195725.jpg?v=1784016054"},{"product_id":"fa15-calcite-fluorite-silius-0","title":"FLUORITE \u0026 CALCITE – Large 139mm Crystal Cluster, Silius Mine, Sardinia, Italy","description":"\u003cp\u003eA striking natural specimen of Fluorite deeply overgrown by Calcite, forming a scenic contrast between the two species. The piece shows a well-developed, harmonious crystal growth typical of the historic Silius hydrothermal vein system in south-east Sardinia, a locality that has not produced collector specimens since large-scale extraction ceased in 2006.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 139 x 112 x 71 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1261 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Muscadroxiu-Genna Tres Montis Mine, Silius, South Sardinia Province, Sardinia, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456491708525,"sku":null,"price":239.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260308211252.jpg?v=1784016200"},{"product_id":"fa16-galena-usa-0","title":"GALENA \u0026 CALCITE – Lustrous 2.3cm Cubic Crystals, Sweetwater Mine, Missouri, USA","description":"\u003cp\u003eA striking American classic pairing lustrous, well-formed Galena cubes reaching 2.3cm with fine associated Calcite crystals, creating a bold visual contrast between metallic sheen and pale carbonate structure. Fully natural and undamaged, this piece comes from the world-famous Sweetwater Mine in the Viburnum Trend, one of the most productive lead-zinc districts on Earth and a locality prized by collectors for its exceptionally sharp galena crystals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 81 x 38 x 48 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 228 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Sweetwater Mine, Ellington, Reynolds County, Missouri, USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456716103789,"sku":null,"price":89.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260421192028.jpg?v=1784019707"},{"product_id":"fa16-quarzo-calcite-traversella-0","title":"CALCITE \u0026 PYRITE on QUARTZ – Doubly Terminated with Calcite Rim, Traversella, Italy","description":"\u003cp\u003eA striking combination specimen featuring lustrous golden Pyrite crystallized together with delicate Calcite over a base of glassy Quartz, recovered from the historic skarn deposit of Traversella, in the Piedmont Alps. The bright metallic sheen of the pyrite creates a beautiful contrast against the paler quartz and calcite, making this a genuinely eye-catching combination piece for any serious mineral collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 56 x 28 x 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 17 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Traversella Mine, Traversella, Turin Province, Piedmont, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456793501805,"sku":null,"price":95.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260422185952_01.jpg?v=1784021630"},{"product_id":"lz-aragonite-zolfo-sicilia","title":"ARAGONITE – Pseudo-Hexagonal Crystals with Sulfur, Cozzo Disi, Sicily, Italy","description":"\u003cp\u003eThis museum-grade aragonite specimen displays dramatic pseudo-hexagonal twinned crystals of exceptional size, accented by lustrous lemon-yellow sulfur crystals and sparkling calcite. Recovered from the historic Cozzo Disi sulfur mine — closed since the late 1980s and now flooded — this piece represents a locality whose fine mineral specimens are becoming increasingly scarce on the collector market.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 226 x 194 x 61 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1897 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Cozzo Disi Mine (Cozzodisi Mine), Casteltermini, Agrigento Province, Sicily, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456834527341,"sku":null,"price":399.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260330221528.jpg?v=1784022866"},{"product_id":"lz-realgar-calcite-cina-0","title":"REALGAR \u0026 CALCITE – Fire-Red Crystals up to 3cm, Jiepaiyu Mine, Hunan, China","description":"\u003cp\u003eA striking combination specimen of vivid ruby-red Realgar crystals grown over lustrous Calcite, from the world-famous Jiepaiyu Mine in Hunan Province, China. The crystals reach an impressive size of up to 3cm, showing a well-developed growth habit that displays the crystal faces beautifully. The vivid fire-red of the Realgar creates a dramatic visual contrast against the pale Calcite, a combination highly sought after by collectors of Chinese sulfide minerals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 126 x 63 x 57 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 251 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Jiepaiyu Mine, Shimen deposit, Shimen County, Changde, Hunan, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456873193581,"sku":null,"price":349.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260309181322.jpg?v=1784024458"},{"product_id":"mun2025-calcite-albero-cina-0","title":"CALCITE \u0026 HEMATITE – Pagoda-Style Crystals, Fengjiashan Mine, China","description":"\u003cp\u003eA completely natural and genuinely rare calcite specimen displaying the classic \"pagoda\" or \"mushroom\" growth habit typical of the Fengjiashan Mine: a second generation of highly lustrous scalenohedral calcite that grew over and enveloped an earlier scalenohedron, creating a striking tiered, tree-like architecture. The overgrowth is richly colored by brick-red hematite inclusions that contrast beautifully against the translucent to colorless calcite, while sharp, well-formed crystal faces catch the light with exceptional brilliance. A refined, high-end aesthetic piece equally suited to a serious mineral collection or an elegant display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 74 x 76 x 64 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 198 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Fengjiashan Mine, Daye Co., Huangshi, Hubei Province, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456891412589,"sku":null,"price":129.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260414221420.jpg?v=1784025004"},{"product_id":"mun2025-calcite-albero-cina-1","title":"CALCITE – Lustrous Scepter Cluster with Red Hematite, Fengjiashan Mine, China","description":"\u003cp\u003eThis substantial calcite specimen displays a striking multi-generational growth: a first-generation scalenohedral core is overgrown by a highly lustrous second generation of calcite crystals richly stained with vivid brick-red hematite inclusions. The scepter-like habit and glassy terminations create a dramatic, tree-like silhouette that is highly sought after among collectors of Chinese calcite, and this combination of luster, color contrast and crystal form is considered a modern classic from the Fengjiashan locality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 94 x 65 x 60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 232 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Fengjiashan Mine, Daye Co., Huangshi, Hubei, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456902193261,"sku":null,"price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260414232450.jpg?v=1784025264"},{"product_id":"mun2025-calcite-albero-cina-2","title":"CALCITE – Lustrous Pagoda Crystals with Red Hematite, Fengjiashan Mine, China","description":"\u003cp\u003eA striking pagoda-form Calcite specimen showing a lustrous second generation of scalenohedral crystals overgrowing an original central scalenohedron, richly marked with brick-red Hematite inclusions. The crystal faces are sharp and fully developed, with an exceptional glassy luster that enhances the dramatic contrast between the translucent Calcite and the deep red inclusions. A large, aesthetically important piece from a classic and increasingly scarce Chinese locality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 123 x 95 x 74 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 837 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Fengjiashan Mine, Daye Co., Huangshi, Hubei Province, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456907698285,"sku":null,"price":289.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260417144800.jpg?v=1784025504"},{"product_id":"mun2025-calcite-gialla-cina-0","title":"CALCITE – Hexagonal Yellow-Orange Crystal Cluster, Chenzhou, Hunan, China","description":"\u003cp\u003eA striking cluster of completely natural calcite crystals displaying vivid tones of yellow, orange and white, interlocked in a dense and visually complex growth pattern. Each hexagonal prism shows sharp, well-defined faces and a bright vitreous luster, creating a dramatic play of color and light across the specimen. Sourced from a relatively recent and still little-known find in Chenzhou, Hunan, this piece stands out for its size, rarity and outstanding aesthetic quality — an exceptional addition to any serious mineral collection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 115 x 73 x 65 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 206 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Chenzhou, Hunan, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456934895725,"sku":null,"price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260322200136.jpg?v=1784025880"},{"product_id":"mun2025-calcite-gialla-cina-2","title":"CALCITE – Yellow, Orange \u0026 White Hexagonal Crystals, Chenzhou, Hunan, China","description":"\u003cp\u003eA striking natural cluster of hexagonal Calcite crystals in vivid yellow, orange and white tones, showcasing sharp crystal faces and a complex, intergrown formation. This specimen comes from a relatively recent and still little-known find in Hunan, China, making it an uncommon addition for serious mineral collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 119 x 102 x 90 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 378 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Chenzhou, Hunan, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456947773549,"sku":null,"price":129.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260329150012.jpg?v=1784026109"},{"product_id":"mun2025-calcite-gialla-cina-7","title":"CALCITE – Yellow, Orange \u0026 White Hexagonal Cluster, Chenzhou, Hunan, China","description":"\u003cp\u003eA superb, museum-quality cluster of natural Calcite crystals displaying an intense interplay of yellow, orange and white tones. The hexagonal crystals are well formed and richly intergrown, with sharp faces and lustrous surfaces that create a striking three-dimensional aesthetic. This specimen comes from a relatively recent and still little-known find in Hunan, China, making it an interesting piece for collectors seeking fresh, uncommon material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 109 x 79 x 63 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 323 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Chenzhou, Hunan, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456952393837,"sku":null,"price":69.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260324215700.jpg?v=1784026253"},{"product_id":"mun2025-calcite-gialla-cina-9","title":"CALCITE – Yellow, Orange \u0026 White Hexagonal Crystal Cluster, Chenzhou, China","description":"\u003cp\u003eA striking cluster of sharp, well-formed Calcite crystals in vivid tones of yellow, orange and white, showing a fascinating intergrowth of hexagonal-habit individuals with clearly visible crystal faces. This is a fresh, still little-known find from Hunan Province, increasingly sought after by collectors for its rarity and outstanding aesthetic quality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 116 x 75 x 54 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 297 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Chenzhou, Hunan Province, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456979263597,"sku":null,"price":119.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260324220656.jpg?v=1784026632"},{"product_id":"mun2025-calcite-gialla-cina-10","title":"CALCITE – Yellow, Orange \u0026 White Crystal Cluster, Chenzhou, Hunan, China","description":"\u003cp\u003eA large, museum-quality cluster of intergrown Calcite crystals in vivid yellow, orange and white tones from Chenzhou, Hunan Province, China. The crystals are well formed, with glossy faces and sharp pseudo-hexagonal terminations that create a dramatic three-dimensional interlocking texture. This is a relatively new and still little-known find, making it an interesting addition for collectors seeking fresh Chinese calcite material of large size and strong color saturation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 150 x 115 x 84 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 565 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Chenzhou, Hunan, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456982081645,"sku":null,"price":290.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG2026032914.jpg?v=1784026790"},{"product_id":"mun2025-calcite-gialla-cina-11","title":"CALCITE – Yellow, Orange \u0026 White Hexagonal Crystal Cluster, Chenzhou, China","description":"\u003cp\u003eA large and richly formed cluster of Calcite crystals in vivid tones of yellow, orange and white, showcasing a fascinating interlocking growth pattern of hexagonal-prismatic individuals. Each crystal displays sharp, well-defined faces and clean terminations, creating a striking contrast of color and texture across the specimen. This find comes from a relatively recent and still little-known locality in Chenzhou, making it an uncommon addition for serious collectors seeking fresh material with strong aesthetic appeal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 170 x 127 x 98 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1207 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Chenzhou, Hunan, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456982999149,"sku":null,"price":289.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260329144846.jpg?v=1784026979"},{"product_id":"mun2025-calcite-marocco-0","title":"CALCITE – Intense Honey-Yellow Crystals, Aouli, Mibladen, Morocco","description":"\u003cp\u003eA striking calcite specimen from the historic Mibladen mining district in Morocco, showing well-formed crystals with clearly defined crystal faces and an intense, saturated honey-yellow color. The natural growth and bright luster of the crystals make this piece particularly scenic and display-worthy for collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 93 x 85 x 62 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 318 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Aouli, Mibladen, Aït Oufella Caïdat, Midelt, Drâa-Tafilalet, Morocco\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45456995647597,"sku":null,"price":89.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260407191342.jpg?v=1784027291"},{"product_id":"mun2025-sfalerite-pirite-calcite-peru-0","title":"PYRITE, CALCITE \u0026 SPHALERITE – Lustrous Golden Crystals, Huanzala Mine, Peru","description":"\u003cp\u003eA striking combination specimen from the world-famous Huanzala Mine, featuring brilliant brass-yellow Pyrite crystals with sharp, striated faces contrasted by glassy white Calcite and dark Sphalerite. The interplay of metallic luster and translucent crystal growth creates a genuinely three-dimensional, sculptural piece prized by collectors of classic Peruvian sulfides.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 90 x 52 x 61 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 315 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Huanzala Mine, Huanzala, Huallanca District, Bolognesi Province, Ancash, Peru\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45457073406061,"sku":null,"price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260407190133.jpg?v=1784031147"},{"product_id":"rb4-calcite-montalto-di-castro","title":"CALCITE – Numerous Yellow Spheres on Dark Basalt, Montalto di Castro, Italy","description":"\u003cp\u003eA striking specimen of botryoidal Calcite from the classic Campomorto Quarry, showcasing numerous rounded, translucent yellow spheres in vivid contrast against a dark, rough-textured basalt (tephritic lava) matrix. The radiating globular aggregates display a soft, waxy luster typical of this historic Lazio locality, prized by collectors for its bold color contrast and a botryoidal habit rarely encountered elsewhere in Italy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 127 x 73 x 90 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 467 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Campomorto Quarry, Pietra Massa Locality, Montalto di Castro, Viterbo Province, Lazio, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45457118068845,"sku":null,"price":85.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260429194410.jpg?v=1784032937"},{"product_id":"ser-calcite-uv-0","title":"CALCITE – Strong Red UV Fluorescence \u0026 Phosphorescence, Iraí, Brazil","description":"\u003cp\u003eA striking cluster of lustrous white Calcite crystals perched on a vivid matrix rich in green copper oxides, from the celebrated basaltic geode fields of Iraí, Brazil. Beyond its elegant crystal habit, this specimen reveals its true character under ultraviolet light, glowing an intense red with a lingering phosphorescent afterglow — a trait highly sought after by fluorescent mineral collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 83 x 59 x 33 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 93 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Iraí, Rio Grande do Sul, Brazil\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45457119150189,"sku":null,"price":89.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/AGC_20250607_214216526.JPG?v=1784033141"},{"product_id":"tano-calcite-stilbite-india-0","title":"CALCITE \u0026 STILBITE – Big Twinned Crystals with Pink Stilbite, Pune, India","description":"\u003cp\u003eA striking combination specimen featuring a large, well-formed calcite crystal displaying beautifully developed crystal faces, in vivid contrast with clusters of soft pink stilbite. Entirely natural, this piece from the volcanic basalt cavities of Maharashtra showcases intense, saturated tones and an elegant, refined aesthetic that collectors of Indian zeolite specimens will appreciate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 210 x 110 x 73 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 942 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Pune District, Pune Division, Maharashtra, India\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45457153130605,"sku":null,"price":590.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260419153256.jpg?v=1784034405"},{"product_id":"vog-calcite-gola-del-furlo-0","title":"CALCITE – Dogtooth Scalenohedral Crystals, Gola del Furlo, Marche, Italy","description":"\u003cp\u003eA striking cluster of scalenohedral \"dogtooth\" Calcite in a soft milky-white tone, showing well-formed crystal faces and sharp pointed terminations typical of this classic habit. The piece stands out for its uncommon Italian provenance: the Gola del Furlo locality is far better known among collectors for celestine, malachite and marcasite, making an aesthetically pleasing Calcite cluster of this quality a genuinely scarce find from this ground. The seller reports a reaction under ultraviolet light, an interesting extra feature worth verifying with a UV lamp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 126 x 88 x 40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 396 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Gola del Furlo, Fossombrone (PU), Marche, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45457163812973,"sku":null,"price":55.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20250101225639.jpg?v=1784035318"},{"product_id":"fa16-calcite-sardegna-1","title":"CALCITE – Stacked Doubly-Terminated Twins, New Find, Serrenti, Sardinia, Italy","description":"\u003cp\u003eA striking composition of pure white calcite crystals stacked one upon the other, each individual crystal doubly-terminated and twinned. The specimen displays remarkable zones of intense luster that catch the light beautifully, creating a bright play of reflections across the cold-white surfaces. Recovered from a newly discovered pocket in the Serrenti area of Sardinia, this piece is notable for the aesthetic clarity of its faces and the unusual parallel stacking of the twinned individuals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 53 x 41 x 40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 59 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Serrenti Area, Serrenti, Sardinia, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45457453285485,"sku":null,"price":89.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260422173159.jpg?v=1784046963"},{"product_id":"mun2025-calcite-marocco-6","title":"CALCITE – Rare Yellow-Orange Crystallization, Midelt, Morocco","description":"\u003cp\u003eThis collector specimen showcases a rare and well-developed crystallization of yellow to orange Calcite, with sharp rhombohedral faces that catch the light beautifully. The overall aesthetic balance and the quality of the crystal formation make this piece equally suited to mineralogical study and display, coming from the Midelt Province in Morocco, a region historically associated with classic Moroccan carbonate and sulfide mineralization.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 133 x 127 x 49 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 453 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Midelt Province, Drâa-Tafilalet Region, Morocco\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45460223262829,"sku":null,"price":389.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260407192944.jpg?v=1784131734"},{"product_id":"calcite-brasile","title":"CALCITE – Flower-Shaped Cluster, 100+ UV-Fluorescent Crystals, Iraí, Brazil","description":"\u003cp\u003eA spectacular museum-grade calcite specimen displaying a natural flower-like cristallization: over 100 lustrous orange-yellow calcite crystals radiate outward from a striking green matrix, with at least six exceptional crystals exceeding 17 cm in length. The vivid green coloration of the matrix comes from natural celadonite and associated copper-bearing minerals such as malachite, creating a bold contrast against the warm-toned calcite. This complete, undamaged specimen also reacts strongly under UV light, making it a standout centerpiece for serious mineral collectors or high-end interior display.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 43.4 x 31.9 x 17.9 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.511 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Iraí, Rio Grande do Sul, Brazil\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45605298471021,"sku":null,"price":1199.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/03580fdb-IMG20231029223207.jpg?v=1786838894"},{"product_id":"mun2025-calcite-gialla-esagonale-cina-0","title":"CALCITE – New Find, Yellow, Orange \u0026 White Hexagonal Cluster, China","description":"\u003cp\u003eA large and visually striking cluster of naturally intergrown Calcite crystals showing a vivid combination of yellow, orange and white color zoning. The hexagonal crystal habit is well developed, with numerous individual crystals interlocking into a dense, aesthetically dramatic formation. This specimen comes from a relatively recent and still little-documented find, adding an extra layer of interest for collectors seeking uncommon coloration in Calcite.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 231 x 122 x 79 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1126 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45605355585645,"sku":null,"price":399.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260122154630.jpg?v=1786493257"},{"product_id":"mun2025-calcite-grossa-marocco-0","title":"CALCITE – Impressive 5.8kg Crystal Cluster, Midelt, Morocco","description":"\u003cp\u003eA substantial natural calcite specimen from Midelt Province in Morocco, displaying a well-developed cluster of crystals with sharp, clearly defined faces. 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The deep violet of the amethyst contrasts beautifully with the pistachio-green epidote and the bright white calcite crystallization on the matrix, creating a striking three-color composition rarely found together at this scale.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 126 x 108 x 81 mm (12.6 x 10.8 x 8.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 481 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Piedra Parada, Tatatila Municipality, Veracruz, Mexico\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45608279736429,"sku":null,"price":650.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260120003022.jpg?v=1786519038"},{"product_id":"sm2026-fluorite-gialla-spagna-2","title":"FLUORITE \u0026 CALCITE – Golden Yellow Cubes, Moscona Mine, Asturias, Spain","description":"\u003cp\u003eA striking specimen of golden yellow Fluorite cubes accented by delicate Calcite crystals, collected from the renowned Moscona Mine in Asturias, Spain. The lustrous cubic crystallization creates an elegant contrast between the intense yellow fluorite and the pale calcite, making this a highly aesthetic and collectible piece. Under ultraviolet light the fluorite reacts with an intense white\/pink glow, adding an extra layer of scientific and visual interest.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 66 x 61 x 30 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 103 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Moscona Mine, El Pontón de Solís, Corvera de Asturias, Asturias, Spain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45609216508013,"sku":null,"price":39.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260714184155.jpg?v=1786522322"},{"product_id":"vog-sodalite-namibia-0","title":"SODALITE – Deep Blue Specimen with Calcite Veins, Kunene, Namibia","description":"\u003cp\u003eThis attractive sodalite specimen displays an intensely saturated, deep blue body color crossed by fine white calcite veining that creates a striking chromatic contrast across its polished surface. Sourced from the well-known open-pit sodalite deposit near Orotumba, within the Swartbooisdrif Dikes complex, this piece is completely natural and untreated, ideal for display or for collectors who appreciate richly colored feldspathoid minerals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 105 x 50 x 47 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 205 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Orotumba, Swartbooisdrif Dikes, Epupa, Kunene Region, Namibia\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45609665986669,"sku":null,"price":25.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260722211316.jpg?v=1786526580"},{"product_id":"rz-ametista-osilo-0","title":"AMETHYST \u0026 CALCITE – Sceptre \u0026 Reverse Sceptre Quartz, Osilo, Sardinia, Italy","description":"\u003cp\u003eThis striking specimen displays a rich association of amethyst and calcite crystals, featuring both sceptre and reverse sceptre amethyst points from the historic quarries near Osilo, one of Sardinia's most celebrated amethyst localities. The piece stands out for its well-balanced crystallization and the natural luster of its purple quartz terminations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 76 x 64 x 45 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 156 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Crastu Muradu Quarry, Osilo, Sassari Province, Sardinia, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45609981542509,"sku":null,"price":35.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260707221207.jpg?v=1786530007"},{"product_id":"rz-ametista-osilo-2","title":"AMETHYST \u0026 CALCITE – Scepter \u0026 Reverse Scepter Crystals, Osilo, Sardinia, Italy","description":"\u003cp\u003eA striking display piece of Amethyst on Calcite from the legendary Capurru Quarry near Osilo, one of the finest amethyst localities in Italy. The specimen shows a rich crystallization of sharp, transparent violet Quartz crystals, several developing the unusual scepter and reverse scepter growth habit, seated on a bed of lustrous Calcite. The combination of vivid color, crystal form and natural luster makes this piece both aesthetically striking and mineralogically significant, from a quarry that has been closed for decades.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 53 x 39 x 30 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 55 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Capurru Quarry, Osilo, Sassari Province, Sardinia, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45610007560301,"sku":null,"price":45.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260708105654.jpg?v=1786530223"},{"product_id":"rz-fluorite-calcite-cina-0","title":"FLUORITE \u0026 CALCITE – Blue Twinned Cubic Crystals, Inner Mongolia, China","description":"\u003cp\u003eAn aesthetically striking combination specimen of Fluorite with Calcite on matrix, originating from the fluorite-rich deposits of Inner Mongolia, China. The piece is dominated by twinned cubic crystals of intense, richly saturated blue Fluorite, their sharp geometric faces catching the light beautifully. Scattered white Calcite crystals sit alongside the Fluorite, softening the composition and creating a striking chromatic contrast that highlights the crystal faces and geometry of the blue cubes. The specimen is also UV-reactive, glowing an intense blue under ultraviolet light, a property that adds further mineralogical interest to this already eye-catching piece.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 38 x 32 x 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 25 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Inner Mongolia, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45610053894253,"sku":null,"price":25.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260708190340.jpg?v=1786530737"},{"product_id":"a0-calcite-marche","title":"CALCITE – Dogtooth Scalenohedron, Milky White, Furlo Gorge, Marche, Italy","description":"\u003cp\u003eA striking cluster of milky-white dogtooth calcite crystals, showing the classic scalenohedral habit so prized by collectors. Well-developed crystal faces and sharp terminations reveal the natural symmetry of this carbonate mineral, recovered from the historic Gola del Furlo gorge in the Marche region — a locality far better known for its fossil ammonites than for fine mineral specimens, which makes well-formed calcite from this site a genuinely uncommon find.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 112 x 75 x 42 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 272 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Gola del Furlo, Fossombrone, Pesaro e Urbino Province, Marche, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45732272439405,"sku":null,"price":39.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20251214220921.jpg?v=1787995773"},{"product_id":"fa11-calcite-su-calcite-sardegna","title":"CALCITE – Twinned Scalenohedra Overgrown by 300+ Crystals, Sardinia, Italy","description":"\u003cp\u003eAn exceptional twin Calcite specimen composed of two intergrown twin crystals entirely overgrown by more than 300 sharply pointed secondary scalenohedral crystals, in turn coated by a translucent third-generation calcite film. This multi-stage growth sequence, combined with the sculptural complexity of the piece, makes it a striking example of a museum-grade specimen from a historic, now-closed Sardinian mine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 121 x 79 x 44 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 513 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e San Giovanni Mine, Bindua, Iglesias, Sardinia, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45733307777133,"sku":null,"price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/AGC_20250317_195018645.jpg?v=1788003884"},{"product_id":"fa13-calcite-doppia-cristallizzazione-messico","title":"CALCITE – Red \u0026 Black Double-Generation Scalenohedra, Santa Eulalia, Mexico","description":"\u003cp\u003eA striking cluster of doubly-generated Calcite scalenohedra showcasing an extraordinary interplay of colors: intense red and black dogtooth crystals grown alongside transparent scalenohedra, crowned by a distinct secondary crystallization overlaying part of the group. Sharp cristalline faces, rich color zoning and a dynamic, multi-generational growth pattern make this a striking Mexican calcite for the discerning collector.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 75 x 74 x 60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 293 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Santa Eulalia, Chihuahua, Mexico\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45733461983341,"sku":null,"price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20251021190442.jpg?v=1788005571"},{"product_id":"mun2025-fluorite-verde-calcite-quarzo-0","title":"FLUORITE, CALCITE \u0026 QUARTZ – Sugary Green Crystals, Xianghualing, China","description":"\u003cp\u003eA striking three-mineral association from one of China's most celebrated tin-polymetallic districts: lustrous, sugary-textured green cuboctahedral Fluorite crystals grow alongside large, sharply formed Calcite crystals, all resting on a Quartz matrix. The specimen is exceptionally bright and glassy, with well-developed crystal faces on both the Fluorite and Calcite individuals, giving the piece strong three-dimensional presence and a refined, saturated green tone throughout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 147 x 104 x 63 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 851 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Xianghualing Mine, Linwu County, Chenzhou, Hunan, China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45736770764909,"sku":null,"price":389.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260122160723.jpg?v=1788059872"},{"product_id":"vog-calcite-italia-5","title":"CALCITE – Twinned Floater Crystal, Red UV Fluorescence, Parma, Italy","description":"\u003cp\u003eA beautiful floater calcite crystal from Parma Province, Emilia-Romagna, showing a genuine contact twin with a water-clear, vitreous transparency and crisp, well-defined facets across its surface. Under long-wave UV light the specimen reveals a vivid red fluorescence together with a notable afterglow (phosphorescence), two features that add both scientific and aesthetic appeal to an already elegant twinned crystal. Entirely natural and untreated, it is a fine addition for systematic or fluorescent-mineral collections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 75 x 54 x 24 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 105 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Parma Province, Emilia-Romagna, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45737475735661,"sku":null,"price":95.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/Immagine_2026-07-28_215618.png?v=1788065886"},{"product_id":"vog-rodocrosite-grecia-0","title":"RHODOCHROSITE \u0026 CALCITE – Rare Locality, Red UV Fluorescence, Kassandra, Greece","description":"\u003cp\u003eA striking Rhodochrosite specimen from the historic Kassandra mining district in Greece, showing a rich cluster of soft pink Rhodochrosite crystals accompanied by lustrous rhombohedral Calcite. The interplay between the two carbonates enhances the definition of each crystal face, creating a balanced and visually elegant piece for both aesthetic and scientific collections. This specimen also reacts with a red glow under long-wave UV light, a feature that is uncommon for the species and adds further collector interest.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMineral Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 122 x 87 x 53 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 484 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Kassandra mining district, Aristotelis, Chalkidiki, Greece\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45737704685677,"sku":null,"price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260715221638.jpg?v=1788068316"}],"url":"https:\/\/www.italmineral.com\/collections\/calcite.oembed?page=2","provider":"ITALMINERAL","version":"1.0","type":"link"}