Polished Septarian Spheres x 4 From Mahajanga, Madagascar POLISHED / NATURAL r-1ye8kvj{max-width:600px

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Size = 35 - 72 mm | 1

Size = 108 - 124 mm

or solid consistent colour intensity

The sheer contrasts of colour which characterises this material make them very attractive

Polished Septarian Spheres x 4 From Mahajanga, Madagascar POLISHED / NATURAL r-1ye8kvj{max-width:600pxPRODUCT 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