{"product_id":"bol1-bismuto-giappone-14","title":"BISMUTH – Lab-Grown Hopper Crystal, Rainbow Iridescence, Japan","description":"\u003cp\u003eA striking laboratory-grown Bismuth crystal from Japan, produced by slowly and carefully cooling molten bismuth under controlled conditions. The specimen displays the classic hopper-crystal habit, with stepped, concentric terraces that spiral inward toward the center of each face. The metallic surface is covered in a thin natural oxide film that produces a dazzling play of purple, blue, gold, green and pink iridescence, making this piece a true visual centerpiece for any 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 27 x 27 x 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 21 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Japan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITALMINERAL","offers":[{"title":"Default Title","offer_id":45605245583469,"sku":null,"price":15.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8027\/6333\/files\/IMG20260402163135.jpg?v=1786488883","url":"https:\/\/www.italmineral.com\/products\/bol1-bismuto-giappone-14","provider":"ITALMINERAL","version":"1.0","type":"link"}