Metamorphic rock is formed - Formed under intense heat and pressure, Metamorphic rock has - low porosity, difficult to fracture, leads to low permeability and low water holding capacity, Igneous rock is formed - magama that flowed into and split sedimentary rock underground, Igneous rock has - no porosity, difficult to fracture which leads to low permeability and low water holding capacity, Sedimentary rock is formed - at the bottom of oceans with primarily layers of sandstone, siltstone and shale, Sedimentary rock has - decent porosity and fracturing ability which has decent permeability and good water holding capacity, Honfels are - metamorphic rock and have poor aquifer due to low porosity and fracturing ability, limestone and fanglomerates are  - sedimentary rock with a decent aquifer , igneous rock example is - diabase granite,

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