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Treasures Beneath Your Feet!



More About Earth In Sync

 An Earthly Celebration!

Eons ago incredible sequences of events happened deep underground to create beautiful minerals, fossils and gemstones. We celebrate the happy coincidence of trace minerals, heat, pressure and chemistry that affected the formation of unique crystal structures that resulted in beautiful mineral specimens and gemstones.

We're bringing you earthly art in mineral specimens, crystals, fossils, jewelry and lapidary - from finished pieces to rough. Many of our minerals are from old collections.

Check out the Artisans Gallery for hand-made jewelry, many pieces made from artists in the Midwest USA. This highlights agates and jaspers from all over the world - from Mexican lace agates and plumes, coprolight to moss agates, petrified woods and Wyoming jades.

We have teaching aids for geology, including books, hardness testing tools, and mineral ID kits - especially created for science teachers and home schoolers!

National Audubon Society - Field Guide to Rocks and Minerals - North America

Field Guide to Rocks and Minerals - North America

On Sale! National Audubon Society - Field Guide to Fossils - North America

Sales price $17.80

Field Guide to Rocks and Minerals - North America - for the National Audubon Society

Sale! 15% off Regular Price $19.95

By Charles W. Chesterman and Kurt E. Lowe.

850 pgs

This first all-photogrpahic field guide features 794 full-color imates of all the important rocks, gems, and minerals of North America, showing their many variations of color and crystal forms. The text provides descriptions of 200 minerals, include 20 gemstones,  and 40 rocks as well as descriptions of the natural environments where they occur.