Sieber Agate 8mm Round AA Grade - 15-16 Inch 6mm Matte It is a variety of

It is a variety of the mineral corundum

but rather a speckled teal Jasper found in Africa and often treated to simulate the beautiful blue-green associated with true Turquoise

and other colorful materials

It is believed to be a powerful meditation stone

it is made up of volcanic glass

Sieber Agate 8mm Round AA Grade - 15-16 Inch 6mm Matte It is a variety ofSieber agate is not a true agate but rather a glassy, dark blue grey or green copper slag that formed during ancient copper smelting in Germany, specifically from the Siebertal area. This historical "ancient slag" has a naturally swirling, intricate appearance resembling agate due to silica and mineral inclusions from the smelting process. It is a rare and collectible material known for its lapidary qualities, similar to obsidian, and is sometimes