5446 ROGGIANITE, Alpe Rosso, Orcesco, Vigezzo Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy September 28, 2019 Steve Europe Italy Source R.Pagano, 2004
Europe Greenland 0115 CRYOLITE, Ivigtut Cryolite Deposit, Ivittuut, Arsuk Fjord, Sermersooq, Greenland September 28, 2019
Mexico North & Central Americas 2136 QUARTZ var. Amethyst, Cerro de la Concordia, Piedra Parada, Mun. de Tatatila, Veracruz, Mexico September 28, 2019
Africa Namibia 0246 KEGELITE, TENANTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019
Michigan North & Central Americas United States 0704 CHLORITOID, Michigamme Mine, Michigamme, Marquette County, Michigan, U.S.A. September 28, 2019