Labradorite Natural 6mm Round A Grade Large Hole Beads - 8 Inch 7mm The inclusions are of manganese

The inclusions are of manganese or iron

and it can be mottled or striated with veins of these colors

Petrified Wood Agate is formed from the petrifaction process of primeval trees over the course of many years

River Stone is a form of limestone composed of quartz

Most commonly mined in Madagascar

Labradorite Natural 6mm Round A Grade Large Hole Beads - 8 Inch 7mm The inclusions are of manganeseLabradorite 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. Approximate