0723 DOLOMITE, Picher Field, Tri-State District, Ottawa County, Oklahoma, U.S.A.

September 28, 2019 Pendleton North & Central Americas Oklahoma United States

Source D.Shannon, 1984

1582 SILVER, ACANTHITE, Porco, Agua de Castilla, Antonio Quijarro Province, Potosi Department, Bolivia

Bolivia South America

1582 SILVER, ACANTHITE, Porco, Agua de Castilla, Antonio Quijarro Province, Potosi Department, Bolivia

September 28, 2019

3949 BIANCHITE, GYPSUM, Glomsrudkollen Mine, Modum, Amot, Buskerud, Norway

3949 BIANCHITE, GYPSUM, Glomsrudkollen Mine, Modum, Amot, Buskerud, Norway

September 28, 2019

1770 PREHNITE, Malad Quarry, Malad, Mumbai District, Maharashtra, India

1770 PREHNITE, Malad Quarry, Malad, Mumbai District, Maharashtra, India

September 28, 2019

0813 STICHTITE, Tunnel Hill Quarry, Serpentine Hill, North Dundas, Zeehan District, Tasmania, Australia

Australasia Australia Tasmania

0813 STICHTITE, Tunnel Hill Quarry, Serpentine Hill, North Dundas, Zeehan District, Tasmania, Australia

September 28, 2019