4688 ARMSTRONGITE, Khan-Bogdo Massif, Central Gobi Desert, Mongolia

September 28, 2019 Pendleton Asia Mongolia

Source R.Coulsell, 1999

Tags: ARMSTRONGITE

4552 QUARTZ Var. Smoky, Wattie Creek, Wave Hill, Nthn. Terr., Australia

Australasia Australia Northern Territory

4552 QUARTZ Var. Smoky, Wattie Creek, Wave Hill, Nthn. Terr., Australia

September 28, 2019

0493 PORTLANDITE, Cerro de la Coronita, Cuernavaca, Morelos, Mexico

Mexico North & Central Americas

0493 PORTLANDITE, Cerro de la Coronita, Cuernavaca, Morelos, Mexico

September 28, 2019

5573 HUMMERITE, Hummer Mine, Paradox Valley, Montrose County, Colorado, U.S.A.

Colorado North & Central Americas United States

5573 HUMMERITE, Hummer Mine, Paradox Valley, Montrose County, Colorado, U.S.A.

September 28, 2019

5859 BARYTOLAMPROPHYLLITE, Lohley, Udersdorf, Eifel, Rhineland-Palitanate, Germany

5859 BARYTOLAMPROPHYLLITE, Lohley, Udersdorf, Eifel, Rhineland-Palitanate, Germany

September 28, 2019