| 单词 | fayalite |
| 释义 | fayaliteenUKfay·a·liteF0058000 (fā′ə-līt′)fayalite(ˈfeɪəˌlaɪt; faɪˈɑːlaɪt)FayaliteenUKfayalite[fə′yä‚līt]Fayalitea mineral of the olivine group; the final member of the forsterite-fayalite solid-solution series. Fayalite has the chemical composition Fe2[SiO4], and it contains up to 10 percent of the forsterite component. It is found with acidic and alkalic rocks, metamorphosed iron-rich sediments, pegmatites, and other rocks. Fayalite is also detected in industrial slags. |
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