Variolite
Pronunciation : Va"ri*o*lite
Part of Speech : n.
Etymology : [L. varius various + -lite: cf. F. variolite.] (Geol.)
Definition : Defn: A kind of diorite or diabase containing imbedded whitish spherules, which give the rock a spotted appearance.
Source : Webster's Unabridged Dictionary, 1913
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