3988 QUARTZ var. Chalcedony, Galiuro Mountains, Pinal County, Arizona, U.S.A.

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

Source R.Coulsell, 1999

Tags: Quartz var. Chalcedony

3852 HEMATITE, QUARTZ, Iron Monarch Mine, Iron Knob, South Aust., Australia

Australasia Australia South Australia

3852 HEMATITE, QUARTZ, Iron Monarch Mine, Iron Knob, South Aust., Australia

September 28, 2019

3977 QUARTZ var. Smoky, Piz Cavardiras, Cavardiras Valley, Russein Valley, Grischun, Switzerland

Europe Switzerland

3977 QUARTZ var. Smoky, Piz Cavardiras, Cavardiras Valley, Russein Valley, Grischun, Switzerland

September 28, 2019

6440 REDDINGITE, Jocao Mine, Galileia, Doce Valley, Minas Gerais, Brazil

Brazil South America

6440 REDDINGITE, Jocao Mine, Galileia, Doce Valley, Minas Gerais, Brazil

September 28, 2019

3729 CERUSSITE, SMITHSONITE, Broken Hill South Mine, Broken Hill, N.S.W., Australia

Australasia Australia New South Wales

3729 CERUSSITE, SMITHSONITE, Broken Hill South Mine, Broken Hill, N.S.W., Australia

September 28, 2019