Types of rock based on their originVersión en línea Tipos de rocas por David Leunda 1 Detrital sedimentary rocks 2 Volcanic igneous rocks 3 Plutonic igneous rocks 4 Non-detrital sedimentary rocks 5 Non-foliated metamorphic rocks 6 Foliated metamorphic rocks conglomerate sandstone clay basalt obsidian pumice granite syenite gabbro limestone gypsum coal petroleum marble quartzite slate schist gneiss migmatite