4725 DIOPSIDE, Bald Mountain, Butte, Silver Bow County, Montana, U.S.A.

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

Source R.Coulsell, 1999

0948 COQUIMBITE, Alcaparrossa Mine, Cerritos Bayos, Antofagasta Region, Chile

Chile South America

0948 COQUIMBITE, Alcaparrossa Mine, Cerritos Bayos, Antofagasta Region, Chile

September 28, 2019

2266 CRISTOBALITE, Obregon, Mun. de Cajeme, Sonora, Mexico

Mexico North & Central Americas

2266 CRISTOBALITE, Obregon, Mun. de Cajeme, Sonora, Mexico

September 28, 2019

3580 UVAROVITE, CHROMITE, Fontenoy Mine, Wombat, N.S.W., Australia

Australasia Australia New South Wales

3580 UVAROVITE, CHROMITE, Fontenoy Mine, Wombat, N.S.W., Australia

September 28, 2019

3713 GASPEITE, Otter Shoot Ni Mine, Kambalda, West. Aust., Australia

Australasia Australia Western Australia

3713 GASPEITE, Otter Shoot Ni Mine, Kambalda, West. Aust., Australia

September 28, 2019