Here's why:

* Igneous Rock: Granite is a type of igneous rock, formed from the cooling and crystallization of magma.

* Exfoliation: Exfoliation is a weathering process where layers of rock peel away due to the expansion and contraction of the rock caused by temperature changes, pressure release, and chemical weathering.

* Granite's Structure: Granite has a coarse-grained texture with large crystals of quartz, feldspar, and mica. This structure makes it susceptible to exfoliation.

Examples of Exfoliated Domes:

* Stone Mountain, Georgia: A well-known example of an exfoliated dome.

* Half Dome, Yosemite National Park: While Half Dome is a granite monolith, it exhibits significant exfoliation features.

Let me know if you have any other questions!