The most common and most likely answer to this crossword clue is the 7 letter word ALUMINA which also is the latest solution we found used in CrossSynergy in 2004.
Oxide found in rubies and sapphires crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| ALUMINA | 100 % | 7 |
Words with a meaning similar to the clue: Oxide found in rubies and sapphires
These words may or may not be a possible solution to this crosswords clue.- sapphire
- opal
- tin
- indian red
- manganese tetroxide
- tenorite
- ruby
- pearl
- diamond
- diamonds
- emerald
- gem
Crossword Answer definitions
ALUMINA noun- Aluminum oxide, especially when used in mining, material sciences or ceramics.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution