0162 SPHALERITE, PYRRHOTITE, Santa Eulalia, Mun. de Aquiles Serdan, Chihuahua, Mexico September 28, 2019 Steve Mexico North & Central Americas Source R.Coulsell, 1990
North & Central Americas Oregon United States 0150 THOMSONITE-Ca, Bear Creek Quarry, Drain, Douglas County, Oregon, U.S.A. September 28, 2019
Mexico North & Central Americas 5224 GYPSUM, Francisco Portillo, Santa Eulalia District, Chihuahua, Mexico September 28, 2019
Peru South America 0298 ENARGITE, PYRITE, Quiruvilca Mine, Quiruvilca District, La Libertad Department, Peru September 28, 2019
Africa South Africa 2154 QUARTZ var. Amethyst, Boekenhoutshoek Area, Mkobola, Nkangala District, Mpumalanga Province, South Africa September 28, 2019
