10060 Quartz, Road to Oulles (off the D526), Bourg d’Oisans, Isere, Rhone-Alpes, France

October 18, 2019 Steve Europe France

Cluster of colorless-white quartz crystals. Collected by Tim Greenland in Spring, 1968.

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Tags: Quartz

Africa South Africa

4476 Clinochlore, Quartz, Slipfontein Mine, near Leeupoort, Northern Province, South Africa

October 5, 2019

Peru South America

4203 Quartz, Pachapaqui, Peru

October 4, 2019

Australasia Australia Queensland

ncat VHD10, Quartz, Calcite, Biggenden, Queensland

November 17, 2019

Czech Republic Europe

7355 JL3456 Nickelskutterudite, Quartz, Lill Mine, Černojamské deposit, Březové Hory ore region, Příbram District, Central Bohemian Region, Czech Republic

December 26, 2020

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