Impure form of quartz used as a gemstone
Crossword clue · 1 known answers · 1 appearances · Last seen in the The Independent crossword on November 1, 2025
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AGATE
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The clue “Impure form of quartz used as a gemstone” has appeared 1 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the The Independent crossword on November 1, 2025, where the answer was AGATE.
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