Calcite with Duftite and Mottramite
Availability: 1 in stock
Prismatic trigonal crystals preferentially coated with duftite and then mottramite. Accompanying glassy and clear rhombohedral crystals randomly positioned. Similar to a piece in my collection so off to a lucky new owner.
Locality: Tsumeb Mine, Tsumeb, Namibia
Composition: calcium carbonate