noun
Meaning 1
A monoclinic-prismatic dark green mineral containing hydrogen, iron, magnesium, manganese, oxygen, and phosphorus.
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