Canadian Jade 8mm Round AA Grade - 15-16 Inch Shape_Tyre A manganese carbonate material of

A manganese carbonate material of the Calcite group

Golden Beryl and Red Beryl

Like all obsidian

producing the effect of the stone seeming to shine from within

Preservation is enabled by a lack of oxygen

Canadian Jade 8mm Round AA Grade - 15-16 Inch Shape_Tyre A manganese carbonate material ofCanadian Jade is the trade name for this stone that ranges in color from light to dark green, with small, dark specks or veins. This material is actually Serpentine, a stone which is indistinguishable from Jade except to the most trained and discerning eye. It is extremely fracture to resistant and has been used for blades and other tools since Neolithic times.