Calcite crystals in cluster atop Mottramite covered matrix. From the Tsumeb Mine, Tsumeb, Namibia, SW Africa. Measures 11.5 cm by 11 cm by 7.8 cm in total size.
{"Image DateTime": "2013:06:09 17:12:38", "Image Artist": "Joe Budd Photography", "Image Copyright": "Joe Budd Photography"}