4716 ORTHOCLASE, Harts Range, Nthn. Terr., Australia September 28, 2019 Steve Australasia Australia Northern Territory Source R.Coulsell, 1999
California North & Central Americas United States 1667 MONTICELLITE, CALCITE, Crestmore Quarry, Crestmore, Riverside County, California, U.S.A. September 28, 2019
North & Central Americas South Dakota United States 4815 WYLLIEITE, Victory Mine, Custer, Custer County, South Dakota, U.S.A. September 28, 2019
Arizona North & Central Americas United States 4280 DUMORTIERITE, K.D. Mine, Quartzite, Yuma County, Arizona, U.S.A. September 28, 2019
Australasia Australia New South Wales 1879 HEULANDITE-Ca, Garawilla Valley, Tambar Springs, N.S.W., Australia September 28, 2019
