| 单词 | pyromorphite |
| 释义 | Word Frequency pyromorphite(ˌpaɪrəʊˈmɔːfaɪt) noun a green, yellow, brown, or grey secondary mineral that consists of lead chloro-phosphate in the form of hexagonal crystals. Formula: Pb5Cl(PO4)3 Word origin C19: from German Pyromorphit, from pyro- + Greek morphē form + -ite1, an allusion to the fact that it assumes a crystalline form when heated |
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