57mm Polished Septarian Sphere Geode This skull carving highlights a

This skull carving highlights a beautiful green color frequently associated with feldspar minerals

12" (at base)

This lovely green and white moss agate is polished to a beautiful sheen while areas of druzy sparkling crystals catch the light

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57mm Polished Septarian Sphere Geode This skull carving highlights aSeptarian nodules, also known as septarian balls or dragon eggs, are concretions formed from clay, silt, and minerals naturally cemented together over millions of years. When a septarian nodule is carved and polished into a round sphere, it becomes a unique and beautiful decorative piece. The sphere will have a smooth, glossy finish and showcase the intricate patterns and color variations characteristic of septarian nodules. Approximate Size: 57mm (2.