Geological Specimens
From Wiki
File:Plymouthrock1887
Plymouth Rock.
Contents
Relics from Locations of Interest
Man Made Minerals
File:Rollstonepostc03.jpg
Rollstone Boulder, Fitchburg, Massachusetts.
Specimens
- Granite
- Limestone
- Marble
- Miscellaneous Specimens, see: Soils of the North and South
- Quartz
- Poryphory
- Sandstone
Rocks From Provincetown, Massachusetts
Compare to granite from Maine.
