Geological Specimens
From Wiki
Contents
Rocks
Relics from Locations of Interest
Artificial Minerals
Specimens
- Granite
- Lava, A Piece of the Death Valley Crater
- Limestone
- Marble
- Miscellaneous Specimens, see: Soils of the North and South
- Quartz
- Poryphory
- Sandstone
Rocks From Provincetown, Massachusetts
Compare to granite from Maine.