Coocoocrazyrocks

These are the two rocks that were found around this time period. Silurian project :)

Granite- Granite is a rock that is very speckled, and is the color pink and white. The little crystals on the granite rock form from the material inside the Earth's crust, but it cools very slowly. Magma that have formed granite had it stayed in the Earth's crust, but eventually it ended up either being pushed up onto the surface of the Earth or was in a volcanic mountain and the eroded mountain wore down to expose it. (Volcano)



Basalt- Basalt is either black or gray. It is a Rock that is grained from the fast cooling of lava on the Earth's surface. Basalt magma's form by the melting of the Earth's mantle, also igneous rocks.  