Polished Septarian Spheres x 4 From Mahajanga, Madagascar POLISHED / NATURAL Mostly intact else with some

Mostly intact else with some minor damages

Size = 108 - 124 mm

Size = 113 - 162 mm | 4

Size = 35 - 72 mm | 1

Size = 160 - 190 mm

Polished Septarian Spheres x 4 From Mahajanga, Madagascar POLISHED / NATURAL Mostly intact else with somePRODUCT 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