noun
Meaning 1
Metamorphic rock composed mostly of amphibole, plagioclase, with lesser amounts of epidote, zoisite, chlorite, quartz, titanite, and accessory leucoxene, ilmenite and magnetite derived from an igneous rock.
Definition source: English Wiktionary via Wiktextract
Topics: geography, geology, natural-sciences, petrology
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided