3587 QUARTZ var. Chalcedony, Junction View, Gatton, Queensland, Australia September 28, 2019 Steve Australasia Australia Queensland Source K.&M.Brown, 2007
Australasia Australia South Australia 5838 CRANDALLITE, Tom’s Quarry, Kapunda, South Aust., Australia September 28, 2019
Maryland North & Central Americas United States 0629 POKROVSKITE, Hunting Hill Quarry, Rockville, Montgomery County, Maryland, U.S.A. September 28, 2019
North & Central Americas South Dakota United States 2688 SICKLERITE, Tip Top Mine, Fourmile, Custer District, Custer County, South Dakota, U.S.A. September 28, 2019
Mexico North & Central Americas 0575 SCHMITTERITE, Moctezuma Mine, Moctezuma, Mun. de Moctezuma, Sonora, Mexico September 28, 2019
