2661 PROBERTITE, Borax Pit #3, Ryan, Inyo County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source D.Shannon, 1989
Australasia Australia South Australia 5161 DOLOMITE, QUARTZ, Riverview Quarry, Highbury, South Aust., Australia September 28, 2019
Australasia Australia New South Wales 4458 HEDENBERGITE, N.B.H.C. Mine, Broken Hill, N.S.W., Australia September 28, 2019
Australasia Australia New South Wales 3961 QUARTZ, Frank’s Prospect, Copeton, N.S.W., Australia September 28, 2019
Europe Italy 1948 PREHNITE, Fassa Valley, Trento Province, Trentino-Alto Adige, Italy September 28, 2019
