Labradorite 4x10-13mm Chip - 15-16 Inch 12x16-18x26mm and this phenomenon is thought

and this phenomenon is thought to be due to impurities of yttrium or organic matter within the crystal lattice

while other impurities in the stone may create veining and rich patterns

cut as rounds are somewhat opaque and powerfully radiant -- fitting since its name originates from the Greek word for "moon

because two heads are better than one

Sonora Jasper is the trade name for Sonora Dendritic

Labradorite 4x10-13mm Chip - 15-16 Inch 12x16-18x26mm and this phenomenon is thoughtLabradorite 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.