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)

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

April 25, 2020

Arizona North and Central Americas United States

4987 Dioptase, Bonanza Mine (Harquahala Mine), Bonanza and Golden Eagle Mine group, Martin Peak, Salome, Little Harquahala District, Little Harquahala Mts, La Paz Co., Arizona, USA

October 5, 2019

New Mexico North and Central Americas United States

4959 Mimetite, Dioptase, Independence lode, Victorio District, Luna Co., New Mexico, USA

October 5, 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