Labradorite 10mm Round A Grade - 8-Inch Grey Cat’s Eye is a quartz

Cat’s Eye is a quartz stone that appears in a range of colors including white

and the green color is caused by a reaction in the stone when the chrome is introduced to water

Shattuckite is a rare copper silicate hydroxide mineral

but can be distinguished by its structure and its lower relative hardness

gray and peach

Labradorite 10mm Round A Grade - 8-Inch Grey Cat’s Eye is a quartzLabradorite 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 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.