le·pid·o·lite /lɪˈpɪdḷˌaɪt/
  鱗雲母; 鋰雲母
  Le·pid·o·lite n.  Min. A species of mica, of a lilac or rose-violet color, containing lithia. It usually occurs in masses consisting of small scales. See Mica.
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  lepidolite
       n : a mineral of the mica group; an important source of lithium