Septarian Dragon Egg - L Yellow The opalite name does not

The opalite name does not derive from the use of opals

Ruby Kyanite occurs when red ruby (corundum) crystals form within a blue kyanite matrix

and the gypsum crystals get compressed

which resembles droplets of blood on a dragon

Septarian Dragon Egg - L Yellow The opalite name does notSeptarian Dragon Eggs are septarian nodules that have been carved and polished into an egg 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. You will receive the exact piece as pictured. Dimensions: 6. 5 L x 4. 25 W x 4. 5 H inches Weight: 5. 84 lbs