20hhgd.is ((CHALCOSTIBITE, AZURITE, MALACHITE)), $10 MINIMUM BID, Rhar of Anz, Cherrat Wadi, Casablanca, Morocco, 2.5 x 2.5 x 1 cm, Thumbnail, | |
Chalcostibite is a Copper Antimony Sulfide with a coating of alteration copper minerls of Azurite and Malachite. ex Glen Davidson collection. |