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. Gemstone that has been found on Mars
    Atlantic- July 11, 2026
  2. Birthstone for many Libras
    Atlantic- March 15, 2026
  3. Gem prized for its fire
    Atlantic- January 10, 2026

Similar Clues

We found 10 similar clues in our database:

  1. Gemstones that some marbles are made from
    Atlantic- June 10, 2026
  2. Into stones, crystals etc
    Guardian Quick- June 22, 2026
  3. Gem prized for its fire
    Atlantic- January 10, 2026
  4. Gemstone after which a Pokémon is named
    Atlantic- April 17, 2026
  5. Translucent gems
    Los Angeles Times Mini- June 24, 2026
  6. Gemstone that has been found on Mars
    Atlantic- July 11, 2026
  7. Question to which "Crystal" might be a reply
    Atlantic- December 28, 2025
  8. Precious stone
    Guardian Quick- December 15, 2025
  9. Stones used for landscaping
    Atlantic- March 1, 2026
  10. Like grains and stones
    Atlantic- July 26, 2026