2690 SERANDITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019 Steve Canada North & Central Americas Source C.Kovac, 1989
North & Central Americas Tennessee United States 3310 SPHALERITE, CALCITE, Elmwood Mine, Carthage, Smith County, Tennessee, U.S.A. September 28, 2019
Mexico North & Central Americas 4426 SCHORL, QUARTZ, Cananea, Mun. de Cananea, Sonora, Mexico September 28, 2019
Asia China 4076 BARYTE, QUARTZ, Xikuangshan Mine, Lengshuijuang County, Loudi Prefecture, Hunan, China September 28, 2019
Africa Morocco 2116 GERSDORFFITE, CALCITE, Ait Ahmane Mine, Bou Azzer Dist., Ouarzatate Province, Souss-Massa-Draa Region, Morocco September 28, 2019