2961 Copper (Formed in Saturated Wood), 2,000 year old Roman Copper Mine, Cyprus January 12, 2024 Steve Cyprus Europe Native copper porphyroblasts in saturated wood from an ancient mine. Width of view 14.5mm. Stack of 34 images. Click on the image below for a higher resolution version.
Australasia Australia Queensland ncat JP1050 Copper, Red Dome Mine, Mungana, Mareeba Shire, Queensland September 23, 2019
Arizona North and Central Americas United States ncat JP1344, Copper, Ray Mine, Scott Mountain, Mineral Creek District (Ray District), Dripping Spring Mts, Pinal Co., Arizona, USA September 23, 2019
Africa Namibia ncat JP2847 Wulfenite, Copper, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Oshikoto Region (Otjikoto Region), Namibia October 8, 2019
Michigan North and Central Americas United States ncat JP1679, Copper, Prehnite, Quincy Mine, Hancock, Houghton Co., Michigan, USA September 23, 2019