1438 DIOPSIDE, Prabornaz Mine, Saint Marcel, Aosta Valley, Italy

September 28, 2019 Pendleton Europe Italy

Source R.Coulsell, 1983

0505 SPHALERITE, Nikolaevskiy Mine, Dal’negorsk, Primorskiy Kray, Far-Eastern Region, Russia

0505 SPHALERITE, Nikolaevskiy Mine, Dal’negorsk, Primorskiy Kray, Far-Eastern Region, Russia

September 28, 2019

4123 KURNAKOVITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A.

California North & Central Americas United States

4123 KURNAKOVITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A.

September 28, 2019

5389 BROWNMILLERITE, Caspar Quarry, Bellerberg Volcano, Ettringen, Eifel, Rhineland-Palatinate, Germany

5389 BROWNMILLERITE, Caspar Quarry, Bellerberg Volcano, Ettringen, Eifel, Rhineland-Palatinate, Germany

September 28, 2019

5764 LIROCONITE, Wheal Gorland, Gwennap, Camboune-Redruth-St. Day District, Cornwall, England, U.K.

Cornwall England United Kingdom

5764 LIROCONITE, Wheal Gorland, Gwennap, Camboune-Redruth-St. Day District, Cornwall, England, U.K.

September 28, 2019