Labradorite 8mm Double Heart Faceted A Grade - 15-16 Inch Tube Botswana Agate was formed nearly

Botswana Agate was formed nearly 187 million years ago by lava flowing in waves from long faults in the earth

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins

The opening on the bail is about 4mm so it will accommodate a variety of stringing materials

or black and can be distributed randomly or in bundles or star-like formations

white and black

Labradorite 8mm Double Heart Faceted A Grade - 15-16 Inch Tube Botswana Agate was formed nearlyLabradorite 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.