Charcoal
Onyx
Onyx noun - A chalcedony with alternating black and white bands; used in making cameos.
Show all Definitions
Synonyms for Onyx
Mutual synonyms
Cite this Source
Onyx and Charcoal. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/charcoal/onyx
Charcoal & Onyx. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/charcoal/onyx>.
Onyx or Charcoal. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/charcoal/onyx.
Google Ngram Viewer shows how "charcoal" and "onyx" have occurred on timeline