- LA Times Crossword
- September 2 2022
- Mineral in abrasives
Mineral in abrasives
We have found the following answers matching the query 'Mineral in abrasives' in our database: For more stats and recent usage scroll down and continue reading. Mineral in abrasives crossword clue was last seen on September 2 2022 in the popular LA Times Crossword.
Rank | Answer | Clue | Publisher | 99% | CORUNDUM | Mineral in abrasives | LA Times |
Definition
• | The earth alumina, as found native in a crystalline state, including sapphire, which is the fine blue variety; the oriental ruby, or red sapphire; the oriental amethyst, or purple sapphire; and adamantine spar, the hair-brown variety. It is the hardest substance found native, next to the diamond. |
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