Septarian Flame | 253g Gem Tree Weight: 342g Size: 149 x

Weight:   342g     Size: 149  x 40mm

and Pyrite (black)

pyramidal structures

Physical Attributes: found in a variety of colours such as yellow

a Feldspar mineral that forms in short prismatic

Septarian Flame | 253g Gem Tree Weight: 342g Size: 149 xWeight: 253g Size: H 80mm (All measurements are approximate.) Septarian, also known as Dragon Stone, is a three color concretion made up of limestone, which is grey, and aragonite, which is brown. The word "Septaria," which is used to describe any concretion with internal fissures or cracks, is where the name derives. During the Cretaceous Period of Earth's history, between 50 and 70 million years ago, this unusual mineral was produced. At that time,