A crystal or crystalline solid is a solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. In addition, macroscopic single crystals are usually identifiable by their geometrical shape, consisting of flat faces with specific, characteristic orientations.

CRYSTAL CATEGORIES

CRYSTAL

$65.00

This specimen is literally covered in Diopside crystals. Luckily there are pieces of matrix on the outer parts that allow for easy handling.

$30.00

This is a beautiful Dioptase crystal on top of a Quartz matrix. The color on the Dioptase is the amazing green expected from this region.

$38.00

Location: Democratic Republic of the Congo

$15.00

Location: Clifty Falls State Park, Madison, Jefferson Co., Indiana

$40.00

It was hard to choose the best angle to shoot this piece at. The two faces of this cluster are actually connected by purple Fluorite that has grown ...

$99.00

WOW! This is a very nice display piece with a nice variety of minerals present.

$8.00

Endlichite is a variety of Vanadanite that is rich in arsnic. These crystals are in great condition.