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Silicon dioxide

Quartz in the East Region

  • No notable occurrences in database yet.

Quartz in the Front Range Region

Quartz in the Northwest Region

Quartz in the South Central Region

Quartz in the Southwest Region


Quartz cluster from the Alice Mine near Idaho Springs. Measures 3.5 x 2cm.
Photo courtesy of ARCH Minerals.


An aesthetic floater cluster of translucent milky quartz crystals. From the Idarado Mine, San Miguel Co. Measures 7 x 6 cm.
Photo courtesy of Dave Bunk Minerals.


Quartz encrustation (epimorph) of a barite blade from the Silver Point Mine in Ouray County. Specimen is 9 cm long.

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