1331 ULEXITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A.

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

Source D.Shannon, 1985

2876 ORTHOCLASE, La Colta, Elba Isle, Livorno Province, Tuscany, Italy

2876 ORTHOCLASE, La Colta, Elba Isle, Livorno Province, Tuscany, Italy

September 28, 2019

0263 ARSENOPYRITE, Biggenden Mine, Biggenden, Queensland, Australia

Australasia Australia Queensland

0263 ARSENOPYRITE, Biggenden Mine, Biggenden, Queensland, Australia

September 28, 2019

6725 FERBERITE, CASSITERITE, Panasqueira Mines, Covilha, Castelo Branco District, Portugal

Europe Portugal

6725 FERBERITE, CASSITERITE, Panasqueira Mines, Covilha, Castelo Branco District, Portugal

September 28, 2019

6425 PERHAMITE, Penrice Quarry, Angaston, South Aust., Australia

Australasia Australia South Australia

6425 PERHAMITE, Penrice Quarry, Angaston, South Aust., Australia

September 28, 2019