noun
Meaning 1
A manganese inosilicate mineral with some substitution by iron and magnesium, of composition (Mn2+,Fe,Mg,Ca)SiO3.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
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