…are among the oldest naturally formed jewels of the earth!

The most common dissolved mineral is quartz, but amethyst (purple crystal) and other minerals are also found. It can take hundreds of millions of years for the space inside a geode to be filled, and many geodes remain partly hollow. A geode which is completely filled with crystals is called a nodule.

Exotic Environments® Geode Stone Purple – 6.5 inch

EE-1130 Exotic Environments® Geode Stone Purple – 6.5 inch