This sample is about 4x6 cm and is from Tsumeb, Namibia. The green color is an indication of the presence of malachite. The sample is described as cuprite with malachite and calcite.
这个样本尺寸约为4x6厘米,来自纳米比亚的Tsumeb。绿色表明其中含有绿泥石。该样本被描述为含绿泥石和方解石的杯石矿石。
This cuprite gem is 203.9 carats and is from Seeis, Namibia.
这种杯石矿物宝石重203.9克拉,来自纳米比亚的Seeis。
This sample is cuprite with crysocolla. It is about 8 cm wide ans is from Shaba, D. R. Congo.
这种样本是杯状石,含有 crysocolla。它宽约8厘米,来自刚果民主共和国的 Shaba。
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