1558 GLAUCOPHANE, San Benito River, San Benito County, California, U.S.A.

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

Source R.Coulsell, 1983

Tags: GLAUCOPHANE

5469 FERROKESTERITE, Cligga Mine, Cligga Head, Perranzabuloe, St. Agnes District, Cornwall, England, U.K.

Cornwall England United Kingdom

5469 FERROKESTERITE, Cligga Mine, Cligga Head, Perranzabuloe, St. Agnes District, Cornwall, England, U.K.

September 28, 2019

4814 ALLUAUDITE, Pleasant Valley Mine, Fourmile, Custer County, South Dakota, U.S.A.

North & Central Americas South Dakota United States

4814 ALLUAUDITE, Pleasant Valley Mine, Fourmile, Custer County, South Dakota, U.S.A.

September 28, 2019

3628 SIDERITE, PYRITE, Brosso Mine, Calea, Lessolo, Canavese District, Torino Province, Piedmont, Italy

3628 SIDERITE, PYRITE, Brosso Mine, Calea, Lessolo, Canavese District, Torino Province, Piedmont, Italy

September 28, 2019

1996 CELADONITE, Treasure Falls Locality, Wolf Creek Pass, Mineral County, Colorado, U.S.A.

Colorado North & Central Americas United States

1996 CELADONITE, Treasure Falls Locality, Wolf Creek Pass, Mineral County, Colorado, U.S.A.

September 28, 2019