Sand concretions from various locations. The crystals consist of sand and gypsum or calcite.

To order e-mail item number and brief description to: earthenergy85752@aol.com. For full ordering information see the contact and payment pages.

White grid lines in photos represents 1/2 inch increments.

Calcite fingers on matrix. The longest fingers measure 3 inches. Specimen is approximately 9 1/2 inches X 8 1/2 inches X 4 1/2 inches. $250.00, item #8AY1-A.

Calcite fingers on matrix. The interiors are white with a secondary growth of the brown calcite. The largest finger is approximately 2 inches long. Specimen is approximately 3 1/4 inches wide X 1 1/2 inch X 2 3/4 inches tall. $30.00, item #8AY1-C.

The following pieces come from New Mexico.

Different colors on this specimen that is 13 1/2 inches tall X 5 inches X 3 1/4 inches. $130.00, item #8AU3-A.

Approximately 9 inches X 3 3/4 inches X 2 inches. $40.00, item #8AU3-C.

Approximately 8 1/4 inches X 2 5/8 inches X 2 3/8 inches. $30.00, item #8AU3-D.

Approximately 3 1/4 inches X 2 7/8 inches X 1 3/4 inch. $25.00, item #8AU3-E.

The following three pieces come from Fountaine Bleau, Paris Basin, France.

Approximately 4 3/4 inches wide X 1 3/4 inch X 2 inches tall. $75.00, item #7Y-1.

Approximately 4 1/4 inches wide X 1 3/4 inch X 2 inches tall. $60.00, item #7Y-2.

Approximately 3 3/4 inches wide X 2 1/4 inches X 1 3/4 inch tall. $50.00, item #7Y-3.

The following pieces come from The Badlands, South Dakota.

Approximately 2 inches tall X 2 7/8 inches wide X 3 3/4 inches. $70.00, item #6O-5.

Approximately 3 5/8 inches wide X 1 1/8 inch X 2 3/4 inches tall. $30.00, item #6O4.

Approximately 1 1/8 inch wide X 1/4 inch X 1 1/4 inch tall. $15.00, item #6O-2.

Approximately 1 inch wide X 1 1/4 inch tall X 5/8 inch. $15.00, item #6O-1.