Rutile quartz

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Rutile quartz (width approx. 7 cm; found in Bahia , Brazil)

Rutile quartz is a variety of the mineral quartz that contains enclosed rutile needles . It is often made into gemstones .

Web links

Commons : Rutilated Quartz  - Collection of Images, Videos and Audio Files

Individual evidence

  1. ↑ rutile quartz. Mineral Atlas - Fossil Atlas, accessed September 21, 2017 .