0419 ROBERTSITE, ROCKBRIDGEITE, Hagendorf South Pegmatite, Hagendorf, Upper Palatinate, Bavaria, Germany September 28, 2019 Steve Europe Germany Source C.Johnson, 1986
Europe Italy 6469 DEMICHELEITE-(Br), La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy September 28, 2019
Mexico North & Central Americas 4426 SCHORL, QUARTZ, Cananea, Mun. de Cananea, Sonora, Mexico September 28, 2019
Europe Switzerland 6219 GRAESERITE, Gorb, Lercheltini zone, Binn Valley, Wallis, Switzerland September 28, 2019
North & Central Americas South Dakota United States 1217 GRIPHITE, Sitting Bull Mine, Keystone, Pennington County, South Dakota, U.S.A. September 28, 2019
