Polished Septaria Spheres x 6 From Mahajanga, Madagascar Small Tray a strong and bright specular

a strong and bright specular marble

often resembling ironwood

Size =  50 - 82 mm

Size = 50 - 71 mm | 2 - 2

often with a mesmerizing smokey or mist-like quality

Polished Septaria Spheres x 6 From Mahajanga, Madagascar Small Tray a strong and bright specularPRODUCT 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