Labradorite 12x28-15x30mm Faceted Nugget AA Grade - 15-16 Inch blue Essentially a volcanic glass

Essentially a volcanic glass

the other being Diamond

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue color and pattern that resembles porcelain

remote parts of the globe

Labradorite 12x28-15x30mm Faceted Nugget AA Grade - 15-16 Inch blue Essentially a volcanic glassLabradorite is remarkable for the way its aggregate layers refract light, creating iridescent flashes of blue, gold, pale green or copper red. This effect is known as labradorescence, taking its name from the stone. Labradorite is usually gray to green, dark gray, light gray or black. It was discovered in Labrador, Canada in 1770 and named for the area, though it is referenced as a highly revered stone in much older Inuit tribal legends.