单词 | zoisite |
释义 | Word Frequency zoisite(ˈzɔɪˌsaɪt) noun a grey, brown, or pink mineral consisting of hydrated calcium aluminium silicate in orthorhombic crystalline form. Formula: Ca2Al3(SiO4)3(OH) Word origin C19: from German Zoisit; named after Baron Sigismund Zois von Edelstein (1747–1819), Slovenian nobleman; see -ite1 |
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