6088 Dioptase, Harquahala Mine, Harquahala Mountains, La Paz Co., Arizona, USA

October 2, 2019 Steve Arizona North and Central Americas United States

Mounted in 1981 by Emilie Kendig. Labelled as Yuma Co. Now known as the Bonanza Mine and is in La Paz (County boundaries since changed)

5464 Cerussite, Dioptase, Quartz, Tsumeb Mine, Tsumeb, Otjikoto, Namibia

October 2, 2019

20051 Dioptase, Calcite, Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia

April 25, 2020

0385 Dioptase, Duftite, Tsumeb, Namibia

September 19, 2019

Africa Democratic Republic of Congo (Zaire)

ncat JP2156 Dioptase, Malachite, Tantara Mine, Shinkolobwe, Kambove District, Katanga (Shaba), Democratic Republic of the Congo

October 8, 2019

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