0931 ALUM-(K), Alum Mine, Alum District, Esmeralda County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source D.Shannon, 1985
North & Central Americas United States Utah 4804 SPADAITE, Alvarado Mine, Gold Hill, Tooele County, Utah, U.S.A. September 28, 2019
Australasia Australia South Australia 6692 ANGASTONITE, Penrice Quarry, Angaston, South Aust., Australia September 28, 2019
California North & Central Americas United States 4183 ANDRADITE, Red Head Lease, San Benito County, California, U.S.A. September 28, 2019
