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felsite

/'felsait/

📖 中文释义

  1. n. 致密长石
  2. [化] 霏细岩; 致密长石
📘 English Definition(英文释义)
  1. n. A finegrained rock, flintlike in fracture, consisting
  2. essentially of orthoclase feldspar with occasional grains of quartz.