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A black variety of spinel.
Definition source: English Wiktionary via Wiktextract
Topics: chemistry, geography, geology, mineralogy, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
a dark-colored spinel containing iron
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: Ceylonite
Antonyms: none provided
Broader terms: spinel
Ancient Greek [Term?] abundant, rich; compare French pléonaste.