Polished Septarian Spheres x 4 From Mahajanga, Madagascar POLISHED / NATURAL Featuring vibrant ruby corundum embedded

Featuring vibrant ruby corundum embedded within a striking green Chrome Verdite matrix

Size = 35 - 72 mm | 1

Size = 160 - 190 mm

Size = 113 - 162 mm | 4

Polished Septarian Spheres x 4 From Mahajanga, Madagascar POLISHED / NATURAL Featuring vibrant ruby corundum embeddedPRODUCT INFORMATION General Description Septarian Nodule, affectionately known as Dragon Eggs, is a tri color concretion comprised of Aragonite (brown), Calcite (yellow), and Limestone (grey). The name "Septarian" originates from the word "Septaria," typically associated with concretions that exhibit internal cavities or cracks. This extraordinary mineral traces its origins back 50 to 70 million years ago, during Earth's Cretaceous Period, in a