David K. Joyce

Proustite, Arsenopyrite

9.6x4.5x2.0 cm
Bouismas Mine
Zagora, Draa-Tafilalet

Proustite, ArsenopyriteProustite, ArsenopyriteProustite, Arsenopyrite

Item number: 29560

Two areas of proustite and arsenopyrite crystals, together, that appear to be in dendritic habit. Perhaps they replaced native silver in this calcite vein? At least I think the darker mineral is arsenopyrite! Interesting and unusual example.