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IGNEOUS ROCKS ESRT Page 6

Name-______________ pd.-_____
Mr. Prussman                     Earth 
Horizontales
A Coarse-Grained Texture Mafic Igneous Rock.
Makes up most of the Continental Crust.
Forms from cooling of Lava at Earth's Surface.
Thistexture of Igneous rock is Found in Igneous Rocks that Float in Water such as PUMICE.
Rich in Iron & Magnesium (Fe, Mg) /Higher Density & Darker Color.
Rich in Silicon & Aluminum (Si, Al) / Lower Density & Lighter Color.
Verticales
This Mineral shown on ESRT page 6 is Present in the Rock Dunite.
Makes up most of the Oceanic Crust.
Light Colored Intrusive Igneous Rock with Very Coarse-Grained Crystals.
Forms from cooling of Magma in the Earth's Crust.