Septarian Dragon Egg Stone Large pyrite crystal 6 inches in height and

6 inches in height and length

This piece is polished into a mountain shape

and 3 inches in width

The unique blue coloration is caused by a copper substitution for calcium with white patterns or streaks

This piece is from the Congo and has been polished

Septarian Dragon Egg Stone Large pyrite crystal 6 inches in height andSeptarian Dragon Eggs are septarian nodules that have been carved and polished into an palm stone shape. The natural cracked pattern gives a unique dragon skin look. These nodules start out as a ball of mud, when the mud dries out and cracks, minerals (primarily calcite and aragonite) fill in the cracks. Dimensions: 3. 75 L x 3. 75 W x 5. 75 H inches Weight: 3. 72 pounds