basalt Synonyms - page 2

granite granulite greenstone diorite diabase crag argillite ashes basaltic bluestone brash breccia chalk conglomerate haematite lava limestone pitchstone porphyry quartzite rhyolite rubblestone sandstone sarsen schist phyllite phonolite perlite magma marble monolith novaculite obsidian pahoehoe pegmatite peridotite scoria