Millerite, Chalcopyrite, Quartz (variety chalcedony) - U.S. Highway 27 roadcut, USA - 2,5 x 2 cm
Mineral:
Millerite, Chalcopyrite, Quartz (variety chalcedony)
Locality:
U.S. Highway 27 roadcut, Halls Gap, Lincoln County, Kentucky, USA
Dimensions:
2,5 x 2 cm
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