Found 2 items, similar to Andesite.
English → English (WordNet)
Definition: andesite
andesite
n : a dark gray volcanic rock
English → English (gcide)
Definition: Andesite
Andesite
\An"des*ite\, n. (Min.)
An eruptive rock allied to trachyte, consisting essentially
of a triclinic feldspar, with pyroxene, hornblende, or
hypersthene.
[1913 Webster]