Custom Septarian Nodule on Base

Personalized Septarian Nodule on Base Fossil - Mineral - Decoration Dimensions: 26 X 14 cm H: 38 cm Beautiful cross-section of septarian nodules on a metal base. Septarian nodules are fossilized mud bubbles that are approximately 50 to 70 million years old. Belgium is a major discovery site for these objects. Scientists disagree on the origin of the interior shape. One hypothesis is the expansion/contraction of the spheres by the gas they contain, which cannot escape. The color palette is fantastic, with grayish, earthy, and sandy tones creating a calming atmosphere.