4628 Dioptase, Kaokoveld Plateau, Kunene Region, Namibia October 5, 2019 Steve Africa Namibia Cluster of emerald-green crystals Click for full sized image…
Arizona North and Central Americas United States ncat JP3640, 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 September 23, 2019
Arizona North and Central Americas United States 2669 Dioptase, Harquahala Mine, Salome, Arizona, USA October 3, 2019
