{"title":"Vanadinite","description":"\u003cp\u003e\u003cstrong\u003eVanadinite\u003c\/strong\u003e is a lead chlorovanadate, Pb5(VO4)3Cl, belonging to the \u003cstrong\u003eapatite group\u003c\/strong\u003e and prized by collectors for its vivid red, orange, and brown hexagonal crystals. It typically forms as a secondary mineral in the oxidized zones of lead deposits, developing barrel-shaped, tabular, or hopper-faced crystals often coated in a resinous to sub-adamantine luster. Vanadinite is a mineral belonging to the apatite group of phosphates, with the chemical formula Pb5(VO4)3Cl, usually found in the form of red hexagonal crystals, formed by the oxidation of lead ore deposits such as galena. Beyond its aesthetic appeal, it is one of the main industrial ores of the metal vanadium and a minor source of lead, giving it both scientific and economic significance. It was first discovered in 1801 in Mexico, at what would become its type locality, and the species was only correctly linked to the element vanadium decades later, after Nils Gabriel Sefström's 1830 studies confirmed the new element within the mineral, leading to the name honoring Vanadis, the Norse goddess.\u003c\/p\u003e\u003cp\u003eThe undisputed benchmark locality is \u003cstrong\u003eMibladen\u003c\/strong\u003e, in the Upper Moulouya district near Midelt, Morocco, where deep red to orange-red crystals with striking growth-zoning have set the world standard for the species. This district is world-famous for its excellent vanadinite crystals, historically recovered from mines such as the \u003cstrong\u003eACF Mine\u003c\/strong\u003e and the Coud'a workings, often in association with \u003cstrong\u003ewulfenite\u003c\/strong\u003e, \u003cstrong\u003ebaryte\u003c\/strong\u003eTouissit and \u003cstrong\u003eTaouz\u003c\/strong\u003e have also yielded fine Moroccan material. Vanadinite as a collector mineral seldom rose to high status as a display mineral until quantities of brilliant large red crystals surfaced in Morocco, specimens that far exceed in size, beauty, and collector appeal anything found elsewhere. In the United States, \u003cstrong\u003eArizona\u003c\/strong\u003e is the classic ground, with several localities world-famous for both the quality and quantity of their vanadinite, the best known being the Apache, Old Yuma, and the Mammoth-St. Anthony mines, alongside newer finds like the North Geronimo and Puzzler mines. Old Yuma material is noted for lustrous brick-red hexagonal barrels, while the Apache Mine has produced richly colored, well-formed crystal groups. Other historically important sources include \u003cstrong\u003eTsumeb\u003c\/strong\u003e in Namibia, the \u003cstrong\u003eSanta Eulalia\u003c\/strong\u003e district and \u003cstrong\u003eZimapán\u003c\/strong\u003e in Mexico, and deposits in \u003cstrong\u003eCórdoba\u003c\/strong\u003e, Argentina.\u003c\/p\u003e\u003cp\u003eCollectors seek vanadinite for its intense saturated color, sharp hexagonal habit, and the dramatic contrast it creates against matrix or associated white minerals like baryte and cerussite. Fine Mibladen specimens, especially large, gemmy, well-zoned crystal clusters, remain among the most requested pieces in the vanadate\/apatite-supergroup collecting niche, while Arizona and Mexican vanadinites are valued for their historic mining pedigree and distinct crystal habits. Whether displayed as a thumbnail cluster or a museum-grade cabinet specimen, vanadinite's combination of rich color, crystal perfection, and mineralogical importance as a vanadium ore keeps it a perennial favorite among mineral collectors worldwide.\u003c\/p\u003e","products":[],"url":"https:\/\/www.italmineral.com\/collections\/vanadinite.oembed","provider":"ITALMINERAL","version":"1.0","type":"link"}