5597 Dioptase, Blue Bell Mine (Blue Bell claims; Hard Luck Mine; Hard Luck claims; Atkinson), Zzyzx (Fort Soda; Soda; Soda Springs; Zzyzx Mineral Spring Resort), Soda Mts, Silver Lake District, San Bernardino Co., California, USA October 5, 2019 Steve California North and Central Americas United States Well-crystallised bluish green, Al Wilkins
Asia Kazakhstan Type Locality ncat JP1491 Dioptase, Altyn-Tyube dioptase deposit (Altyn-Tube), Altyn-Tyube area, Kirghiz Steppes (Asiatic Steppes), Karaganda Region, Kazakhstan October 8, 2019
Arizona North and Central Americas United States 2307 Dioptase, Magma Mine, Superior, Arizona, USA September 22, 2019
Arizona North and Central Americas United States 2669 Dioptase, Harquahala Mine, Salome, Arizona, USA October 3, 2019
