variolites iku sawijining klompok saka rocks peteng ijo dhasar igneous kang ngetokne bulak panggonan colored, utawa spherules, utamané ing lumahing weathered, sing menehi dheweke katon pockmarked
mangerite punika rock igneous intrusive plutonic, kang ateges monzonite hypersthene-prewangan
rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque