Labradorite 12x20-15x30mm Rounded Rough Collar - 15-16 Inch Color_Blue each cavity is slightly larger

each cavity is slightly larger (or smaller) than the other to give the user the ability to tighten the crimp properly

Australian Butter Jasper is a relatively new variation of Jasper that definitely meets that criteria

At that time yellowish gems were called "topaz" in many parts of the world

Its inclusions of red

The green coloring has likened the stone of jadeite in the past

Labradorite 12x20-15x30mm Rounded Rough Collar - 15-16 Inch Color_Blue each cavity is slightly largerLabradorite 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.