noun
Meaning 1
A lilac-pink or red triclinic-pinacoidal rare-earth mineral of interest also for cleaning up radioactive and other wastes and for ceramics.
Definition source: English Wiktionary via Wiktextract
Usage: 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