单词 | phenacite |
释义 | Word Frequency phenacite(ˈfɛnəˌsaɪt) or phenakite (ˈfɛnəˌkaɪt) noun a colourless or white glassy mineral consisting of beryllium silicate in hexagonal crystalline form: occurs in veins in granite. Formula: Be2SiO4 Word origin C19: from Greek phenax a cheat, because of its deceptive resemblance to quartz |
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