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.
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.