7atkrnr ((MOTTRAMITE with minor DIOPTASE)), $25 MINIMUM BID, Tsumeb, Namibia, 10 x 5.5 x 4 cm, Cabinet | |
Here is a Tsumeb specimen with a combination of minerals. Mostly it is mounds of dark green Mottramite with a smaller amount of gemmy small crystals of Dioptase. |