Polished Septaria Spheres x 4 From Mahajanga, Madagascar Angola Size = 73 - 88

Size = 73 - 88 mm | 2

3 billion-year-old Stromatolites found in South Africa

making it a sought-after collector's item

Its standout feature is the metallic chatoyancy that shimmers along its veins and fractures

Size = 45 - 68 mm | 1

Polished Septaria Spheres x 4 From Mahajanga, Madagascar Angola Size = 73 - 88PRODUCT INFORMATION General Description Septarian Nodule, affectionately known as Dragon Eggs, is a tri colour 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