0143 BORNITE, Silverton, San Juan County, Colorado, U.S.A.

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

Source R.Coulsell, 1986

4424 TSILAISITE, Grotto d’Oggi Quarry, San Piero in Campo, Elba Isle, Livorno Province, Tuscany, Italy

4424 TSILAISITE, Grotto d’Oggi Quarry, San Piero in Campo, Elba Isle, Livorno Province, Tuscany, Italy

September 28, 2019

5881 DELINDEITE, Diamond Jo Quarry, Magnet Cove, Hot Springs County, Arkansas, U.S.A.

Arkansas North & Central Americas United States

5881 DELINDEITE, Diamond Jo Quarry, Magnet Cove, Hot Springs County, Arkansas, U.S.A.

September 28, 2019

2156 JINSHAJIANGITE, Norra Karr, Granna, Johkoping, Smaland, Sweden

2156 JINSHAJIANGITE, Norra Karr, Granna, Johkoping, Smaland, Sweden

September 28, 2019

0104 MENDIPITE, Higher Pitts Mine, Priddy, Mendip Hills, Somerset, England, U.K.

England Somerset United Kingdom

0104 MENDIPITE, Higher Pitts Mine, Priddy, Mendip Hills, Somerset, England, U.K.

September 28, 2019