article: List of rock types
links: Sedimentary rock Siltstone Rock (geology) Chalk Diorite Coal Conglomerate (geology) Travertine Greenstone belt Dunite Kimberlite Steatite Jurassic Coast Geology Igneous rock Chert Pumice Slate Obsidian Dolomite Animal shell Gritstone Metamorphic rock Tufa Gabbro Flint Matrix (geology) Mudstone Basalt Breccia List of minerals Nephelinite Shale Granite Anthracite Greywacke Lignite Limestone Peridotite Quartzite Pegmatite Tuff World Heritage Site Andesite Sandstone Marble Bauxite Banded iron formation Schist Mudrock Clastic rock Blue Lias Rhyolite