Rocks, Minerals, & Earths Crust

Igneus

Basault

Gabro

Granite

Obsidian

Quartzite

Metamorphic

Gneiss

Marble

Scoria

Slate

Eclogite

Hornfels

Feldspar

Flint

Granodorite

Granulite

Graywacke

Sedamentry 

Breccia

Lime stone

Sand stone

Shale