PROBERTITE

California North & Central Americas United States

6672 PROBERTITE, Lang Mine, Tick Canyon Borate Deposit, Lang, Los Angeles County, California, U.S.A.

September 28, 2019

California North & Central Americas United States

4130 PROBERTITE, REALGAR, Borax Pit No.1, Death Valley National Park, Inyo County, California, U.S.A.

September 28, 2019

California North & Central Americas United States

2661 PROBERTITE, Borax Pit #3, Ryan, Inyo County, California, U.S.A.

September 28, 2019

Localities