Descloizite Mineral Specimen U#5 - 2 1/2" OdooUofM_Pack-of-3 Iron and other transition elements

Iron and other transition elements may give the obsidian a dark brown to black colour

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and the effects of other crystals

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Descloizite Mineral Specimen U#5 - 2 1/2" OdooUofM_Pack-of-3 Iron and other transition elementsUnique Descloizite Mineral Specimen This wonderful specimen consists of large blades of lustrous deep orange brown crystals with smaller crystals growing along them. This very showy piece meant for collectors, it consists of robust, lustrous, orange reddish brown descloizite blades in a very distinctive arborescent form. The crystals look intergrown like branching spearpoints. As its small prismatic or pyramidal crystals, usually forming as a very