0419 ROBERTSITE, ROCKBRIDGEITE, Hagendorf South Pegmatite, Hagendorf, Upper Palatinate, Bavaria, Germany September 28, 2019 Steve Europe Germany Source C.Johnson, 1986
Colorado North & Central Americas United States 5966 PYROXMANGITE, Sunnyside Mine, Lake Emma, Silverton, San Juan County, Colorado, U.S.A. September 28, 2019
Nevada North & Central Americas United States 1848 KALINITE, Silver Peak, Esmeralda County, Nevada, U.S.A. September 28, 2019
