Turquoise, Onyx and Hematite Bead Stretch Bracelet This stylish natural stone bracelet will become your favorite accessory to wear all the time. The bracelet has an alternating stone pattern with Turquoise, Onyx and Hematite stones. The wearable length of the bracelet is 9 inches and the inner circumference is 8 inches. The width of the bracelet is 10mm or 3/8 inches.