Polished Septarian Nodule 'Dragon Egg' Geode

Story

Around 50 to 70 million years ago, during the Cretaceous period, volcanic eruptions caused massive die-offs of marine life that sank to the ocean floor. As these organisms decomposed, they created a chemical environment that attracted sediment, forming 'mud balls' or concretions.

Maker / Origin

While the primary artist is the Earth itself, the lapidary work—the cutting and polishing—is typically performed by specialized artisans in regions like Southern Utah or Madagascar.

Condition & Value

The polish appears well-executed with a high shine. There are natural internal fractures visible, which are inherent to the drying process of the original mud ball millions of years ago and do not typically detract from the value unless they threaten the structural integrity.