Polished Septaria Palm Stones x 12 From Mahajanga, Madagascar Gemmy Vibrant colours

Vibrant colours

Size = 87 - 163 mm | 3

Size = 65 - 94 mm | 2

this can be considered as a museum or collectors piece

not seen these in a few decades1 Sphenoid crystalline malachite balls

Polished Septaria Palm Stones x 12 From Mahajanga, Madagascar Gemmy Vibrant coloursPRODUCT 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