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Chalcostibite Rare Metallic Mineral pseudomorphed by Azurite and Malachite Thumbnail Specimen for the Expert Collector, in Museum Box

FenderMinerals

Regular price $22.00

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Very Rare Dark Metallic Gray Chalcostibite mostly* pseudomorphed by blue Azurite and green Malachite.

Dimensions (millimeters): 22 x 22 x 14 (small gemstone)

Dimensions (inches): .9 x .9 x .55 (petite sample)

Chemical Formula – CuSbS2 Origins: Rar-el-Anz, Cherrat Wadi, Casablanca Prefecture, Grand Casablanca Region, Morocco, Africa

Thumbnail specimen, housed in small acrylic museum box. *There is some of the metallic chalcostibite showing though the external crystal structure. A specimen of chalcostibite that have been partially replaced by bright blue azurite and green malachite, a phenomenon peculiar to this locality near Casablanca. RARE!

Fender Minerals - Serving the mineral and crystal community since 1996

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