0166 SPHALERITE, GALENA, Naica, Mun. de Saucillo, Chihuahua, Mexico September 28, 2019 Steve Mexico North & Central Americas Source K.Davy, 1984
California North & Central Americas United States 4011 CRISTOBALITE, Coso Hot Springs Deposit, Coso District, Coso Mtns., Inyo County, California, U.S.A. September 28, 2019
Asia China 4076 BARYTE, QUARTZ, Xikuangshan Mine, Lengshuijuang County, Loudi Prefecture, Hunan, China September 28, 2019
Maine North & Central Americas United States 1294 STRUNZITE, Dunton Gem Mine, Newry, Oxford County, Maine, U.S.A. September 28, 2019
