Specimen of Wulfenite is very common. However, Wulfenite ON Dioptase is quite uncommon. It is only discovered at Tsumeb, Namibia, with limited quanities.
铅矿
相当受欢迎的矿物,但;长在透视石上的铅矿就相当稀少,只在西南非的纳米比
过次,且数量相当有限.透视石又称为"翠铜矿".
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