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Answer:

We have spotted ONYX (4 Letters) a total of 51 times in our database. Below you may see the clues associated with ONYX and also when and where was it last seen:

Definition

Chalcedony in parallel layers of different shades of color. It is used for making cameos, the figure being cut in one layer with the next as a ground.

Referring crossword puzzle clues

Usage among publishers: