4111 TEEPLEITE, Searles Lake, Trona, San Bernardino County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source R.Coulsell, 1999
New Hampshire North & Central Americas United States 1053 WHITLOCKITE, Palermo Mine, North Groton, Grafton County, New Hampshire, U.S.A. September 28, 2019
Mexico North & Central Americas 6691 ACANTHITE, Veta Grande Mine, Vetagrande, Mun. de Vetagrande, Zacatecas, Mexico September 28, 2019
Cornwall England United Kingdom 5087 CHALCOSIDERITE, Phoenix United Mine, Linkinhorne, Liskeard District, Cornwall, England, U.K. September 28, 2019
Europe Slovakia 2538 CRISTOBALITE, Vechec, Northern Slanske Mtns., Presov Region, Slovakia September 28, 2019