CClue Cache
Wednesday, November 4, 2026  ยท  Your daily stash of puzzle hints. Answers stay hidden until you ask for them.
All crossword clues
Crossword clues

Jet-black gemstone

Answer: ONYX - 4 letters

The crossword clue "Jet-black gemstone" is answered by ONYX, a 4-letter entry. Used 10 times across 7 distinct years; most recently in 2026; first recorded in 2014. It appears in 4 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.

The answer

ONYX

ONYX

4 letters. See every clue for this answer on the ONYX answer page.

10Times used
7Distinct years
2026Most recent year
4Publications

Used 10 times across 7 distinct years; most recently in 2026; first recorded in 2014. It appears in 4 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.

Other clues for ONYX

Every other clue in this collection answered by ONYX, most used first.

Related clues

Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.

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