0026 ARSENIC, SILVER, Freiberg, Erzgebirge, Saxony, Germany September 28, 2019 Steve Europe Germany Source C.Johnson, 1981
Arizona North & Central Americas United States 0625 CALCITE, Camp Verde, Camp Verde District, Yavapai County, Arizona, U.S.A. September 28, 2019
Colorado North & Central Americas United States 1379 MICROCLINE, Pike’s Peak, El Paso County, Colorado, U.S.A. September 28, 2019
Brazil South America 2551 GOYAZITE, QUARTZ, Alto benedito pegmatite, Frei Martinho, Borborema Mineral Province, Paraiba, Brazil September 28, 2019
