Polished Septerye (Calcite & Aragonite) Free Forms x 6 From Mahajanga, Madagascar LAPIDARY Size = 68 - 101

Size = 68 - 101 mm | 2

Size = 73 x 48 x 50 mm | 2

presenting either a distinctive cracked-like pattern or revealing complex opalized intrusive exposures

Size = 184 x 86 x 154 mm

Polished Septerye (Calcite & Aragonite) Free Forms x 6 From Mahajanga, Madagascar LAPIDARY Size = 68 - 101PRODUCT 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