This exquisite pair of hand-carved butterfly wings is made from natural, certified bio tourmaline, originating from India. The bi-color/multicolor gemstones are transparent, with eye-clean clarity grade, and excellent cut grade. The gemstone treatment is not enhanced, and the gemstones are in the shape of wings. This loose gemstone pair is perfect for jewelry and watches, and can be used to create unique, one-of-a-kind pieces. With two pieces in the set, this gemstone creation is a must-have for any gemstone collector or jewelry maker.