3235 ARMSTRONGITE, Khan-Bogdo Massif, Central Gobi Desert, Mongolia

September 28, 2019 Pendleton Asia Mongolia

Source R.Sielecki, 1992

Tags: ARMSTRONGITE

3250 GORDONITE, Penrice Quarry, Angaston, South Aust., Australia

Australasia Australia South Australia

3250 GORDONITE, Penrice Quarry, Angaston, South Aust., Australia

September 28, 2019

5423 POTOSIITE, CYLINDERITE, Poopo, Poopo Province, Oruro Department, Bolivia

Bolivia South America

5423 POTOSIITE, CYLINDERITE, Poopo, Poopo Province, Oruro Department, Bolivia

September 28, 2019

4157 SIDERITE, QUARTZ, Tincroft Mine, Carn Brea Mines, Redruth-St.Day District, Cornwall, England, U.K.

Cornwall England United Kingdom

4157 SIDERITE, QUARTZ, Tincroft Mine, Carn Brea Mines, Redruth-St.Day District, Cornwall, England, U.K.

September 28, 2019

5467 ESKBORNITE, Mina El Dragon, Antonio Quijarro Province, Potosi Department, Bolivia

Bolivia South America

5467 ESKBORNITE, Mina El Dragon, Antonio Quijarro Province, Potosi Department, Bolivia

September 28, 2019