0556 QUARTZ var. Amethyst, Valenciana Mine, Guanajuato, Durango, Mexico September 28, 2019 Steve Mexico North & Central Americas Source M.Newnham, 1998
Australasia Australia South Australia 3657 CLINOATACAMITE, Wallace Gully, Arkaroola, South Aust., Australia September 28, 2019
Australasia Australia Western Australia 1027 RUSSELLITE, QUARTZ, 6 miles ENE of Emerald Mine, Poona, West. Aust., Australia September 28, 2019
North & Central Americas North Carolina United States 6248 LOUDOUNITE, New Goose Creek Quarry, Leesburg, Loudoun County, North Carolina, U.S.A. September 28, 2019
California North & Central Americas United States 2459 WOODHOUSEITE, QUARTZ, Champion Mine, White Mountain, Mono County, California, U.S.A. September 28, 2019
