EARTH SCIENCE LAB
Composition of Igneous Rocks

Color Index
Color Index
Felsic Intermediate Mafic

Igneous Rock Composition Chart
Felsic Intermediate Mafic
Felsic composition in a phaneritic texture Intermediate composition in a phaneritic texture Mafic composition in a phaneritic texture
Felsic composition in a porphyritic texture Intermediate composition in a porphyritic texture Mafic composition in a aphanitic texture
Felsic composition in a aphanitic texture    
Felsic composition in a pyroclastic texture    

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