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

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

Source R.Coulsell, 1986

1454 GLAUCOCHROITE, HAUSMANITE, Kombat Mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia

1454 GLAUCOCHROITE, HAUSMANITE, Kombat Mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia

September 28, 2019

2143 QUARTZ var. Smoky, Anderson’s Gully, Mooralla, Victoria, Australia

Australasia Australia Victoria

2143 QUARTZ var. Smoky, Anderson’s Gully, Mooralla, Victoria, Australia

September 28, 2019

2754 BARNESITE, Cactus Rat Mine, Cisco, Yellow Cat District, Grand County, Utah, U.S.A.

North & Central Americas United States Utah

2754 BARNESITE, Cactus Rat Mine, Cisco, Yellow Cat District, Grand County, Utah, U.S.A.

September 28, 2019

0987 SERPIERITE, Serpieri Mine, Kamariza Mines, Lavrion District, Attaki Prefecture, Greece

0987 SERPIERITE, Serpieri Mine, Kamariza Mines, Lavrion District, Attaki Prefecture, Greece

September 28, 2019