Difference between revisions of "Artificial Minerals"

Latest revision as of 08:34, 3 January 2010

See Minerals, Geology, or "Boxes of Rocks"

Asphalt
Cement in use since Roman times.
- Cement Blocks are used throughout the White River Junction region.
Paving Stones, Porphyry in Europe. Granite in the Eastern United States.
Sand from around the World.

Revision as of 08:31, 3 January 2010 (view source) Admin (talk \| contribs) ← Older edit	Latest revision as of 08:34, 3 January 2010 (view source) Admin (talk \| contribs) m (Man-made Minerals moved to Artificial Minerals: political correctness.)
(No difference)