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thorite

资料来源 : pyDict

钍矿,矽酸钍矿

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

Thorite \Tho"rite\, n. [So called by Berzelius from the
   Scandinavian god Thor. See {Thor}.] (Min.)
   A mineral of a brown to black color, or, as in the variety
   orangite, orange-yellow. It is essentially a silicate of
   thorium.

资料来源 : WordNet®

thorite
     n : a radioactive mineral consisting of thorium silicate; it is
         a source of thorium that is found in coarse granite
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