Description: Chalcopyrite, Quartz, Calcite and Ghohroud, Qamsar, Kashan County, Esfahan Province (Isfahan Province; Aspadana Province), Iran About 5 * 5 * 5 cm Blue and green secondary minerals appear to be chrysocolla, possibly also azurite and malachite.

All pictures, text, design © Forum FMF 2006-2025