5025 GRIPHITE, Bull Moose Mine, Custer, Custer County, South Dakota, U.S.A.

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

Source R.Coulsell, 1999

4317 ROSENBUSCHITE, Barkevik, Langesundsfjorden, Larvik, Vestfold, Norway

4317 ROSENBUSCHITE, Barkevik, Langesundsfjorden, Larvik, Vestfold, Norway

September 28, 2019

6470 AIOLOSITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy

6470 AIOLOSITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy

September 28, 2019

6601 ORPIMENT, El’brusskiy Arsenic Mine, Elbrus Mt., Kabardmo-Balkarian Rep., Nthn. Caucasus Reg., Russia

6601 ORPIMENT, El’brusskiy Arsenic Mine, Elbrus Mt., Kabardmo-Balkarian Rep., Nthn. Caucasus Reg., Russia

September 28, 2019

0902 BARYTE, Maine Mine, Cordesse, Lucenay-l’Eveque, Saone-et-Loire, Burgandy, France

0902 BARYTE, Maine Mine, Cordesse, Lucenay-l’Eveque, Saone-et-Loire, Burgandy, France

September 28, 2019