is for sale! is for Sale!

Hurry once it's sold this opportunity will be gone!

The Reader of Rocks

In 1815 William Smith published the first detailed geological map of an entire country. Its scope was ambitiou


Rocks: Pictures of Igneous, Metamorphic and Sedimentary Rocks


rock | Definition, Characteristics, Formation, Cycle ... rocks


Gemstones: Facts, photos, and information for over 100 gems.


List of Gemstones: Precious and Semi-Precious Stones - Gem ...


Gemstones List: Gemstone Names by Color and Type ...

Today's Quote...

“America is the greatest of opportunities and the worst of influences.”

George Santayana