2649 QUARTZ, Taquaral, Itinga, Jequitnhonha Valley, Minas Gerais, Brazil

September 28, 2019 Pendleton Brazil South America

Source C.Kovac, 1989

Tags: Quartz

4685 VERTUMNITE, Caspar Quarry, Bellerberg Volcano, Ettringen, Eifel, Rhineland-Palatinate, Germany

4685 VERTUMNITE, Caspar Quarry, Bellerberg Volcano, Ettringen, Eifel, Rhineland-Palatinate, Germany

September 28, 2019

6497 SUDOITE, Zebru Valley, Valfurva, Sondrio Province, Lombardy, Italy

6497 SUDOITE, Zebru Valley, Valfurva, Sondrio Province, Lombardy, Italy

September 28, 2019

0115 CRYOLITE, Ivigtut Cryolite Deposit, Ivittuut, Arsuk Fjord, Sermersooq, Greenland

Europe Greenland

0115 CRYOLITE, Ivigtut Cryolite Deposit, Ivittuut, Arsuk Fjord, Sermersooq, Greenland

September 28, 2019

3312 SPHALERITE, CALCITE, Casapalca, Huarochiri Province, Lima Department, Peru

Peru South America

3312 SPHALERITE, CALCITE, Casapalca, Huarochiri Province, Lima Department, Peru

September 28, 2019