2179 OPAL-AG, Mintabee Opal Field, Mintabee, South Aust., Australia

September 28, 2019 Pendleton Australasia Australia South Australia

Source Self Collected, 1975

1132 AUSTINITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico

Mexico North & Central Americas

1132 AUSTINITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico

September 28, 2019

1024 WULFENITE, Whim Well Mine, Whim Creek, West. Aust., Australia

Australasia Australia Western Australia

1024 WULFENITE, Whim Well Mine, Whim Creek, West. Aust., Australia

September 28, 2019

2065 TITANITE, Bear Lake Road, Monmouth, Ontario, Canada

Canada North & Central Americas

2065 TITANITE, Bear Lake Road, Monmouth, Ontario, Canada

September 28, 2019

3322 PARAREALGAR, ULEXITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A.

California North & Central Americas United States

3322 PARAREALGAR, ULEXITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A.

September 28, 2019