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Silica mineral

Clue: Silica mineral

We have 2 possible answers for the clue Silica mineral which appears 6 times in our database.

Possible Answers:

  • OPAL

  • QUARTZ

Last seen in:

  • The Times - Concise - Sunday Times Concise No 1746
  • The Times - Concise - Times2 Concise 5236 - August 21, 2010
  • The Times - Concise - Times2 Concise 4644 - September 27, 2008
  • USA Today - Mar 20 2008
  • Thomas Joseph - King Feature Syndicate - Sep 17 2007
  • The Guardian - Quick crossword No 11,264 - Jun 13 2006

Related Clues:

  • 7 on the Mohs scale
  • Outback gem
  • Stone for many a Libra
  • Play-of-color gem
  • Libran birthstone
  • Aussie mine find
  • Pearly stone
  • Some Librans' birthstone
  • Libra's birthstone
  • Destructive 1995 hurricane
  • Gem mined mainly in Australia
  • Word from the Sanskrit for "stone"
  • Precious mineraloid
  • Silica
  • Shimmering gem
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