Brucite
noun
noun ·2 syllables ·Rare ·Advanced level
Definitions
Noun
- 1 A mineral form of magnesium hydroxide, Mg(OH)₂, often found in thin foliated plates, but may be fibrous (see nemalite), of a white or greenish color and vitreous to pearly luster.
Synonyms
All synonymsEtymology
From Bruce + -ite, after its discoverer, American mineralogist Archibald Bruce (1777–1818).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.