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Quartz (var. smoky-citrine)

Smithsonian National Museum of Natural History

Smithsonian National Museum of Natural History
Washington, DC, United States

These two gem-quality crystals have the six-sided pencil shape typical of quartz. Together they weigh a whopping 52.6 kg (117 lb). If you look closely, you can see smaller crystals growing on their surfaces. Gift of Independent Jewelers Organization.

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  • Title: Quartz (var. smoky-citrine)
  • Location: Minas Gerais, Brazil
  • Type: Mineral
  • Rights: This image was obtained from the Smithsonian Institution. The image or its contents may be protected by international copyright laws. http://www.si.edu/termsofuse
  • External Link: View this object record in the Smithsonian Institution Collections Search Center
  • USNM Catalog Number(s): 166840
  • Photo Credit: Chip Clark, Smithsonian Institution National Museum of Natural History
  • Field: Mineral Sciences
Smithsonian National Museum of Natural History

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