Oxide found in rubies and sapphires Crossword Clue

Here is the answer for the crossword clue Oxide found in rubies and sapphires . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 7 letters. We think the likely answer to this clue is ALUMINA.

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Crossword Answer For Oxide found in rubies and sapphires:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% ALUMINA Oxide found in rubies and sapphires (7)
3% JEWEL Sapphire, for example (5) The Telegraph Plusword Oct 1, 2026
3% GEMS Rubies and sapphires (4) Newsday Mar 24, 2026
3% GEM Ruby or sapphire (3) USA Today Feb 20, 2025
3% HUES Ruby and sapphire (4) New York Times Jun 6, 2020
3% CORUNDUM Ruby or sapphire (8)
2% NHS Org. founded in 1948 (3) The Telegraph Cross Atlantic Oct 1, 2026
2% SITU In __: as found (4) LA Times Daily Sep 30, 2026
2% WAY It's found with a will? (3)
2% AWOL Military's "nowhere to be found" letters (4)
Oxide found in rubies and sapphires Crossword Clue
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We found 40 solutions for Oxide found in rubies and sapphires. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ALUMINA.

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With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Oxide found in rubies and sapphires.