Polished Septerye Galets / Palm Stones x 12 From Mahajanga, Madagascar Namibia Excellent oddities for collectors both

Excellent oddities for collectors both great and small

Size = 149 - 210 mm | 5

then our knowledge evolves

Size = 220 - 154 mm

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Polished Septerye Galets / Palm Stones x 12 From Mahajanga, Madagascar Namibia Excellent oddities for collectors bothPRODUCT DESCRIPTION Septerye, affectionately known as "Dragon Eggs," are remarkable tri color concretions composed of Aragonite (brown), Calcite (yellow), and Limestone (grey). The term "Septarian" is derived from "Septaria," a reference to concretions that display internal cavities or cracks. These extraordinary minerals have a fascinating geological history, dating back 50 to 70 million years to the Earth's Cretaceous Period. During this time,