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)

Arizona North and Central Americas United States

0824 Dioptase, Table Mountain, Arizona, USA

September 20, 2019

0877 Dioptase, Wulfenite, Minrecordite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia

March 21, 2018

1076 Dioptase, Calcite, Tsumeb, Namibia

September 22, 2019

0385 Dioptase, Duftite, Tsumeb, Namibia

September 19, 2019