Amethyst

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Amethyst is the purple variety of quartz (silicon dioxide) and is a popular gemstone.

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Size: 2095px × 1537px
Photo credit: © Natural History Museum, London / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: amethyst, dioxide, gem, gemstone, mineral, purple, quartz, shot, silicate, silicon, studio, studioshot, tectosilicate