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Rocks - Coggle Diagram

- - - - composed mainly of sand-sized silicate grains
    - - a type of fine-grained natural soil material that contains hydrous aluminium phyllosilicates (clay minerals) that develops plasticity when wet
    - - a clastic, predominantly silt-sized sediment that is formed by the accumulation of wind-blown dust
    - - a loose aggregation of rock fragments
  - - - is often composed of the skeletal fragments of marine organisms
    - - a carbonate mineral
    - - the most efficient carbon sink on the planet
    - - naturally occurring hydrocarbon gas mixture consisting primarily of methane,any nonpolar chemical substance that is a viscous liquid at ambient temperatures and is both hydrophobic
  - - - formed by geysers and dropstone
    - - the ore of aluminium
    - - in its natural form as a crystalline mineral is known as rock salt or halite
- - - - hard, dark coloured rock containing small minerals. It is used for pavingroads
    - - grey rock with bigger minerals
    - - a light coloured rock rich in quartz
  - - - the intrusive pair of basalt
    - - the intrusive pair of andesite
    - - the intrusive pair of rhyolite.It contains quartz, feldspar and mica minerals