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单词 haughtonite
释义 haughtonite Min.|ˈhɔːtənaɪt|
[Named 1878, after Dr. S. Haughton.]
A variety of biotite, in which iron replaces much of the magnesium.
1878Min. Mag. V. 183 Plates of bronzy Biotite (or Haughtonite).1881Academy 6 Nov. 350 The black mica which Dr. Heddle described as Haughtonite.
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