0560 Dioptase, Duftite, Tsumeb, Namibia September 20, 2019 Steve Africa Namibia Click for full sized imageā¦
New Mexico North and Central Americas United States 4959 Mimetite, Dioptase, Independence lode, Victorio District, Luna Co., New Mexico, USA October 5, 2019
Arizona North and Central Americas United States 2846 Dioptase, Fluorite, Quartz, Mammoth-Saint Anthony Mine, Tiger, Mammoth District, Pinal Co., Arizona, USA December 1, 2021
Arizona North and Central Americas United States 4556 Dioptase, Price Mine, Mohave Co., Arizona, USA October 5, 2019
Arizona North and Central Americas United States 2669 Dioptase, Harquahala Mine, Salome, Arizona, USA October 3, 2019