Labradorite 6x10mm Irregular Faceted Rondelle - 15-16 Inch R0438 Zachery-processed turquoise has similar gemological

Zachery-processed turquoise has similar gemological properties to untreated turquoise

Shungite is a black

It was first found in the Unaka Mountains in Tennessee and North Carolina

Malachite was used extensively as decoration in the palaces of Russian tsars and forms the columns of St

which may range from yellow to green to olive green to brownish green

Labradorite 6x10mm Irregular Faceted Rondelle - 15-16 Inch R0438 Zachery-processed turquoise has similar gemologicalLabradorite 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.