bear20 bear20
  • 15-04-2016
  • Physics
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What gives the gem amethyst it's purplish color?

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Jennnyyy
Jennnyyy Jennnyyy
  • 15-04-2016
  i think its iron... 
Presence of trace elements, irradiation and iron impurities give the gem its purplish color . 
:))
merry christmas
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