3953 QUARTZ, Diamantina, Jequitinhonha Valley, Minas Gerais, Brazil September 28, 2019 Steve Brazil South America Source C.Kovac, 2016
Australasia Australia Queensland 3987 QUARTZ var. Chalcedony, Junction View, Gatton, Queensland, Australia September 28, 2019
Australasia Australia South Australia 4878 METASWITZERITE, SCHOLZITE, Reaphook Hill, Martins Well, Flinders Ranges, South Aust., Australia September 28, 2019
North & Central Americas Tennessee United States 6247 COSKRENITE-(Ce), Alum Cave Bluff, Great Smoky Mtns., Sevier County, Tennessee, U.S.A. September 28, 2019
