5752 GRIPHITE, Everly Mine, Harney, Pennington County, South Dakota, U.S.A.

September 28, 2019 Pendleton North & Central Americas South Dakota United States

Source M.Richards, 2005

6087 AHLFELDITE, Mina El Dragon, Antonio Quijarro Province, Potosi Department, Bolivia

Bolivia South America

6087 AHLFELDITE, Mina El Dragon, Antonio Quijarro Province, Potosi Department, Bolivia

September 28, 2019

3348 BISMUTHINITE, Neustadtel, Schneeberg District, Erzgebirge, Saxony, Germany

3348 BISMUTHINITE, Neustadtel, Schneeberg District, Erzgebirge, Saxony, Germany

September 28, 2019

3375 COBALTITE, Espanola, Sudbury District, Ontario, Canada

Canada North & Central Americas

3375 COBALTITE, Espanola, Sudbury District, Ontario, Canada

September 28, 2019

3415 PROUSTITE, St. Andreasberg, St . Andreasberg District, Harz Mountains, Lower Saxony, Germany

3415 PROUSTITE, St. Andreasberg, St . Andreasberg District, Harz Mountains, Lower Saxony, Germany

September 28, 2019