Septarian Flame | 253g Gem Tree and needle-like structures

and needle-like structures

Physical Attributes: The physical pattern of Crazy Lace Agate is completely unique consisting of large swirls

Weight: 74g  Size: 51mm x 37mm x 26mm

but it's not a true mineral because its composition is too complex and lacks the typical mineral crystalline structure

Septarian Flame | 253g Gem Tree and needle-like structuresWeight: 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,