Single Skull Stretch Bracelet with 10mm Matte Black Onyx and Amazonite Beads Wear this bold stone stretch bracelet and easily pair it with every look. The bracelet has 9 matte Onyx stones contrasted by 9 polished Amazonite stones. The center of the bracelet has 1 skull bead and 1 steel bead spacer bead on the opposite end. The bracelet has a wearable length of 8 inches with an inner circumference of 7 inches. The stones have a width of 10mm or 3/8 inches. Amazonite is said to boost a calming energy by helping relieve stress and dispels negative energy to create a balanced state.