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  • Identifying Light-Colored Igneous Rocks in Continental Crust: Granite, Rhyolite & Syenite
    There are several names for light-colored igneous rocks found in continental crust, depending on their specific composition and texture:

    * Granite: This is the most common type of light-colored igneous rock found in continental crust. It is characterized by its coarse-grained texture and high content of quartz and feldspar.

    * Rhyolite: This rock is similar to granite but has a fine-grained texture.

    * Syenite: A light-colored igneous rock with a lower quartz content than granite and a higher content of alkali feldspar.

    * Granodiorite: A rock that is intermediate in composition between granite and diorite (a darker igneous rock).

    * Quartz Monzonite: A rock with a composition similar to granodiorite, but with a higher content of quartz.

    Therefore, it's important to be specific when describing a light-colored igneous rock found in continental crust. "Granite" is a good general term, but if you have more information about the rock's composition, you can use a more precise term.

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