The clue "Black gem" last appeared in the USA Today crossword on September 19, 2025. The correct answer for this puzzle is "ONYX", a 4-letter word.
Solution ONYX is 4 letters long. So far we haven´t got a solution of the same word length.
There is 1 solutions. The longest is ONYX with 4 letters, and the shortest is ONYX with 4 letters.
No, "BLACK GEM" hasn´t seen a spike right now. Solvers are most interested in: gulp, Indian condiment, Expand, Unsettled and Upset.
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The solution is 4 letters long.