Fluorite, also known as calcium fluoride, is a common mineral halide, a compound, and its components as calcium fluoride, fluoride is an important mineral extraction.

 
  • 萤石也叫氟化钙,是一种常见的卤化物矿物,它是一种化合物,它的成分为氟化钙,是提取氟的重要矿物。
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