Zoisite
//ˈzɔɪˌsaɪt// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A mineral with orthorhombic crystals, Ca₂Al₃(SiO₄)(Si₂O₇)O(OH).
Etymology
Named after Austrian scientist Baron Sigmund Zois von Edelstein (1747-1819) in 1805. + -ite
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.