noun
Meaning 1
An orthorhombic-pyramidal grayish black mineral containing antimony, arsenic, sulfur, and thallium.
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