Rocks and The Rock Cycle Main Rock Types Main Rock Types Igneous Igneous IGNEOUS -Extrusive Little or NO Crystals! IGNEOUS -Extrusive Little or NO Crystals! IGNEOUS -Extrusive Little or NO Crystals! IGNEOUS -Extrusive Little or NO Crystals! Igneous IGNEOUS -Intrusive Large Interlocking Crystals!!! IGNEOUS -Intrusive Large Interlocking Crystals! IGNEOUS -Intrusive Large Interlocking Crystals! IGNEOUS -Intrusive Large Interlocking Crystals! Main Rock Types How to make a clastic sedimentary rock Sedimentary Main Rock Types Metamorphic rocks form from HEAT&PRESSURE Contact Metamorphism Deep underground, zones of metamorphism form around the hot magma of batholiths L.Gardiner/Windows Original Regional Metamorphism Tectonic forces smash continents together The rocks get heated and become semi-molten The added pressure causes the mineral to separate into bands and sometime to even flow before cooling again! Common Metamorphic Rocks Parent Rock Metamorphic Rock Granite Gneiss Shale Slate Sandstone Quartzite The Rock Cycle [...]... Crystals! 3 Main Rock Types How to make a clastic sedimentary rock Sedimentary 3 Main Rock Types Metamorphic rocks form from HEAT&PRESSURE Contact Metamorphism Deep underground, zones of metamorphism form around the hot magma of batholiths L.Gardiner/Windows Original Regional Metamorphism Tectonic forces smash continents together The rocks get heated and become semi-molten The added pressure causes the mineral... continents together The rocks get heated and become semi-molten The added pressure causes the mineral to separate into bands and sometime to even flow before cooling again! Common Metamorphic Rocks Parent Rock Metamorphic Rock Granite Gneiss Shale Slate Sandstone Quartzite The Rock Cycle