garnet

garnet
[ˈgɑːnɪt]
noun
  1. a precious stone consisting of a deep red vitreous silicate mineral
    石榴石
    ■(Mineralogy)any of a class of silicate minerals including this, which belong to the cubic system and have the general chemical formula A3B2(SiO4)3 (A and B being respectively divalent and trivalent metals)
    (矿)含石榴石的硅酸盐矿物
语源
  1. Middle English: probably via Middle Dutch from Old French grenat, from medieval Latin granatus, perhaps from granatum (see pomegranate), because the garnet is similar in colour to the pulp of the fruit
英语宝典
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