4478 WOLLASTONITE, Grenville, Argenteuil County, Quebec, Canada September 28, 2019 Steve Canada North & Central Americas Source R.Coulsell, 1999
Europe Italy 5144 CHALCOMENITE, FRANCOISITE, Baccu Locci Mine, Villaputz, Cagliari Province, Sardinia, Italy September 28, 2019
Africa Democratic Republic of Congo 3167 SPHAEROCOBALTITE, Mashamba West Mine, Kolweizi District, Katanga, Democratic Republic of Congo September 28, 2019
New Mexico North & Central Americas United States 0705 POLYHALITE, Carlsbad Potash District, Eddy County, New Mexico, U.S.A. September 28, 2019
California North & Central Americas United States 2978 BURKEITE, Searles Lake, Trona, San Bernardino County, California, U.S.A. September 28, 2019
