Amorphous, usually iridescent, mineral used as a gemstone

The crossword clue "Amorphous, usually iridescent, mineral used as a gemstone" most recently appeared on Guardian Quick on February 4, 2026.

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Other Clues for the Same Answer

  1. Birthstone for many Libras
    Atlantic- March 15, 2026
  2. Gem prized for its fire
    Atlantic- January 10, 2026

Similar Clues

We found 10 similar clues in our database:

  1. Gem prized for its fire
    Atlantic- January 10, 2026
  2. Question to which "Crystal" might be a reply
    Atlantic- December 28, 2025
  3. Precious stone
    Guardian Quick- December 15, 2025
  4. Stones used for landscaping
    Atlantic- March 1, 2026
  5. Fossil resin used in jewelry
    Los Angeles Times Mini- March 28, 2026
  6. Heat-resistant mineral in flat layers
    Guardian Quick- March 6, 2026
  7. Alloy figurine?
    Guardian Quick- December 30, 2025
  8. Mineral at one end of Mohs's scale
    Atlantic- February 23, 2026
  9. Contents of some jewel cases
    Atlantic- December 5, 2025
  10. What doesn't gather moss - Jagger?
    Guardian Quick- November 10, 2025