Polished Septerye Standing Free Forms x 3 From Mahajanga, Madagascar LAPIDARY and Bornite in a lovely

and Bornite in a lovely white Quartz matrix

Chrysophrase or Chrysoprasus is a gemstone variety of Chalcedony (a cryptocrystalline form of Silica) that contains small quantities of Nickel

Size = 28 - 69 mm | 1

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Polished Septerye Standing Free Forms x 3 From Mahajanga, Madagascar LAPIDARY and Bornite in a lovelyPRODUCT 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