andesite Synonyms

glassy volcanic rock trachyte tachylyte syenite slate shale serpentine schist sandstone rhyolite quartzite travertine igneous rock andesitic extrusive rock effusive rock granitelike rock Sangay volcanic glass siltstone granodiorite galaxite eveite clevelandite pumice pitchstone phonolite diabase covellite cleavelandite chalcopyrite bornite basalt apatite amphibole amazonite albite diorite dolomite gabbro perlite peridotite oligoclase obsidian microcline marble limestone greenstone granite gneiss