7atkra ((DIOPTASE on MALACHITE? on CALCITE)) Tsumeb, Namibia, 3.5 x 2.5 x 1 cm, Miniature | |
Small matrix of white Calcite covered with spheres of green Malachite but these are dark green and could be Mottramite. On the Malachite are small crystals of emerald green Dioptase. |