5463 Copper, Calcite, Tsumeb Mine, Tsumeb, Otjikoto, Namibia

October 2, 2019 Pendleton Africa Namibia

Tags: Calcite Copper

Australasia Australia Victoria

ncat JP444 Gypsum, Chinkapook Lake, Towan Plains Faunal Reserve (Towan Plains Nature Conservation Reserve), Chinkapook, Swan Hill Rural City, Victoria

September 23, 2019

1163 Kolbeckite, Schlarbaum quarry, Klausen, Bad Gleichenberg, Südoststeiermark District, Styria, Austria

June 23, 2023

3842 Quartz (Amethyst), Brandberg, Gobbobisberg Mountains, Namibia

October 3, 2019

Nevada North and Central Americas United States

1472 Clinoclase, Copper Stope, Majuba Hill, Pershing Co, Nevada, USA

September 22, 2019