Labradorite 6x10mm Irregular Faceted Rondelle - 15-16 Inch R0438 reddish brown and blue hues

reddish brown and blue hues

created when silica hardens within the fissures of other stones

Shungite is a black

Zachery-processed turquoise has similar gemological properties to untreated turquoise

greenish yellow

Labradorite 6x10mm Irregular Faceted Rondelle - 15-16 Inch R0438 reddish brown and blue huesLabradorite 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.