资料来源 : pyDict

矽镁石

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Humite \Hum"ite\, n. [Named after Sir A. Hume.] (Min.)
   A mineral of a transparent vitreous brown color, found in the
   ejected masses of Vesuvius. It is a silicate of iron and
   magnesia, containing fluorine.