The artisan-crafted yooperlite, natural Thai black spinel bracelet resonates with the paisley design. Oval yooperlite is placed in the center with paisley designs on the contours and two rows of Thai black spinel beads are arranged symmetrically to complete this toggle clasp bracelet. This artisan-crafted yooperlite bracelet is framed in sterling silver to complement the rich hues of the gemstones. The toggle clasp allows you to fasten the bracelet with comfort and convenience. Yooperlite, originally found in the Upper Peninsula of Michigan and known as firestone, emits an orange glow when exposed to UV light. Yooperlite is said to encourage personal growth and self-expression. This bracelet comes with a free UV torch – 1 per customer a day.