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Rocks - Coggle Diagram

- - - - dolomite Gellért-hegy
        
        brown coal
        
        oil
        
        black coal
        
        lignite
        
        peat
  - - - salt Parajd - Romania
        
        bauxite - the ore of aluminium
  - - - clay
        
        loess
        
        gravel
- - - - gabbro - the intrusive pair of basal
        
        diorite - the intrusive pair of andesite Tatra - Slovakia
        
        granite - the intrusive pair of rhyolite.It contains quartz (white), feldspar (pink) and mica (black) minerals.
  - - - basalt - hard, dark coloured rock containing small minerals. It is used for pavingroads
        Giants Causeway
        
        andesite - grey rock with bigger minerals Mátra
        
        rhyolite - a light coloured rock rich in quartz
- - - - graphite - a form of carbon
        
        slate - originates from clay
        
        mica