1771 Copper, North Mine, Broken Hill, New South Wales July 9, 2022 Steve Australasia Australia New South Wales Interesting cube-octahedra copper crystals. Width of view 8.63mm. Stack of 75 images. Click on the image below for a higher resolution version.
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Arizona North and Central Americas United States 5202 Copper, Ray Mine, Pinal Co, Arizona, USA April 26, 2020
Australasia Australia Victoria ncat VHD7, Copper, Chabazite, Dolomite(?), Sunderland Bluff, Phillip Island, Victoria November 17, 2019