Here's why:

* Granite is a light-colored, coarse-grained igneous rock that is typically composed of:

* Quartz: A hard, glassy mineral that is often clear or milky white.

* Feldspar: A group of minerals that are typically white, pink, or gray.

* Mica: A group of minerals that have a layered structure, giving them a shiny or glittery appearance.

Other minerals may also be present in granite, but these three are the most common and defining characteristics.