Turbidite - a particular sequence of sedimentary rocks which form within the deep ocean environment Wackestone - a matrix-supported carbonate sedimentary rock.
Generally rocks are considered to only be. In addition to the hard things called 'rocks', minerals are sometimes found in loose collections of material called.
Fluorescent Minerals Fluorescent Minerals and rocks glow with spectacular colors under ultraviolet light. Lapis Lazuli Lapis Lazuli - a metamorphic rock and the most popular blue opaque gemstone in history. Rock Kits Rock Kits Get a collection of sedimentary, metamorphic and igneous rocks. Quartzite Quartzite a nonfoliated metamorphic rock composed almost entirely of quartz. The Brewery Rock ? The Rock Used to Make Beer - Geologists are beer experts and should know about this rock.
Types of Rocks Geologists classify rocks in three groups, according to the major Earth processes that formed them. The three rock groups are igneous.
More Bitesize; Home > Science > The environment, the Earth and the universe > Rocks. Did you know rocks are all very different? Here, you can see how they are formed.