3670 CASSITERITE, Elsmore Hill, Elsmore, N.S.W., Australia September 28, 2019 Steve Australasia Australia New South Wales Source R.Colling, 1999
California North & Central Americas United States 4011 CRISTOBALITE, Coso Hot Springs Deposit, Coso District, Coso Mtns., Inyo County, California, U.S.A. September 28, 2019
Arkansas North & Central Americas United States 4047 STRACZEKITE, QUARTZ, Union Carbide Mine, Wilson’s Springs, Garland County, Arkansas, U.S.A. September 28, 2019
Australasia Australia South Australia 1733 PIEMONTITE, QUARTZ, Old Boolcoomatta Station, Olary, South Aust., Australia September 28, 2019
Australasia Australia Northern Territory 1695 ZIRCON, Mud Tank, Alcoota Station, Strangway Range, Nthn. Terr., Australia September 28, 2019
