Copper - Rio Tinto Mine (Mountain City Copper Mine), USA - 6.8 x 4.3 x 2.1 cm
Mineral:
Copper
Locality:
Rio Tinto Mine (Mountain City Copper Mine), Mountain City District, Elko County, Nevada, USA
Dimensions:
6.8 x 4.3 x 2.1 cm
Description:
elongated copper crystals
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