Uralite

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Uralite \U"ral*ite\, n. [So called because first observed in the
     Ural Mountains.] (Min.)
     Amphibole resulting from the alternation of pyroxene by
     paramorphism. It is not uncommon in massive eruptive rocks.
     [1913 Webster]