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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!

Mineral Specimens

10114 s 1684

New! Brazilian Agates! Also, Laguna Agate slices and slabs. A few remaining old specimens of lovely yellow and blue fluorite cubes from the Minerva mine in southern Illinois.

New items added weekly. Free shipping for orders over $25!

Gold-sheen-Obsidian EggGold-sheen Obsidian Egg on base
Gold-sheen-Obsidian Egg
 Gold and silver sheen - obsidian egg

Egg - Gold-sheen Obsidian Egg

Egg - Gold-sheen Obsidian

Sales price $28.00

Egg - Gold-sheen Obsidian


Minature 3 x 3 x 3"

Unique in the world of eggs and spheres! True Gold-sheen Obsidian Eggs, solid black obsidian, fully polished. Stone has been cut to reveal gold and silver swirls inside the egg under certain light angles. Comes with plastic ring stand. 

Units in box: 1