4556 Dioptase, Price Mine, Mohave Co., Arizona, USA October 5, 2019 Steve Arizona North and Central Americas United States
Arizona North and Central Americas United States 0824 Dioptase, Table Mountain, Arizona, USA September 20, 2019
Arizona North and Central Americas United States 6088 Dioptase, Harquahala Mine, Harquahala Mountains, La Paz Co., Arizona, USA October 2, 2019
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
