Igneous and Methamorphic Rocks

 Igneous Rocks

Thumbnail
Andesite
Thumbnail
Basalt
Thumbnail
CampusAndesite
Thumbnail
Diorite
Thumbnail
Gabbro
Thumbnail
Granite
Thumbnail
Obsidian
Thumbnail
Peridotite
Thumbnail
Pumice
Thumbnail
Red_Bluff_Granite
Thumbnail
Rhyolite
Thumbnail
Scoria
Thumbnail
T-bird_Rhyolite
Thumbnail

 Methamorphic Rocks

Thumbnail
Thumbnail
Gneiss
Thumbnail
Hornfels
Thumbnail
Marble
Thumbnail
Marble2
Thumbnail
Metamorphic_Coal
Thumbnail
Phylite
Thumbnail
Quartzite
Thumbnail
Quartzite2
Thumbnail
Schist
Thumbnail
Slate