Each bead on the Dakota Stones cat's eye 10x20mm double drilled rectangle 8-inch bead strand displays a unique pattern of mystical gray color. These rectangular beads with smooth, rounded edges feature foggy colors ranging from clouded white and gray to dramatic black. The two drilled stringing holes make these beads ideal for use in watch bands. Cat's eye is found in many colors, including yellow, white, black and smoky gray like our version. The characteristic they all share is the way bands of light move across the surface, also known as chatoyancy. Mined in India, Brazil and China, this stone will shimmer in very little light, like a cat's eye. Cat's eye is a hard, tough and durable gemstone suitable for all jewelry purposes. Cat's eye is said to amplify good luck and fortune. These beads are made from natural gemstones, so no two beads will look exactly alike. Dakota Stones offers high-quality gemstones that are all useable in jewelry designs because every bead is checked to make sure they are cut and drilled correctly, that the finish is right and that the beads look distinct to their stone type.