3866 BARYTE, CALCITE, Elk Creek Locality, Dalzeel, , Meade County, South Dakota, U.S.A. September 28, 2019 Steve North & Central Americas South Dakota United States Source R.Coulsell, 1999
Europe Italy 1728 MEDAITE, Molinello Mine, Graveglia Valley, Genoa Province, Liguria, Italy September 28, 2019
California North & Central Americas United States 3184 HYDROXYLELLESTADITE, Crestmore Quarry, Crestmore, Riverside County, California, U.S.A. September 28, 2019
Arizona North & Central Americas United States 2272 HECTORITE, Lyles Clay Deposit, near Hillside, Yavapai County, Arizona, U.S.A. September 28, 2019
Colorado North & Central Americas United States 5650 MONTROSEITE, Sunday Mine, Gypsum Valley, San Miguel County, Colorado, U.S.A. September 28, 2019
