Meanings
plural onyx marbles
- countableuncountableA banded variety of calcite of karst resembling onyx.
Synonyms: limestone onyx, cave onyx
Synonyms & antonyms
nounA banded variety of calcite of karst resembling onyx.
More synonyms by meaning
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
onyx marble. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/onyx%20marble
“onyx marble.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/onyx%20marble. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “onyx marble,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/onyx%20marble.
Source: onyx marble on Wiktionary, CC BY-SA 4.0.