| 单词 | polybasite |
| 释义 | Word Frequency polybasite(ˌpɒlɪˈbeɪsaɪt, pəˈlɪbəˌsaɪt) noun a grey to black mineral consisting of a sulphide of silver, antimony, and copper in the form of platelike monoclinic crystals. It occurs in veins of silver ore. Formula: (Ag,Cu)16Sb2S11 Word origin C19: from poly- + base1 + -ite1 |
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