12hljdis ((BETIKHTINITE with MALACHITE and CALCITE)), $10 MINIMUM BID, Mine #45, Dzhazkazgan, Kazakhstan, 6 x 3.5 x 1.5 cm, Miniature | |
Here is a lead copper iron sulfide. The black crystals are covered with green Malachite with protruding scalenohedral Calcite crystals. |