Natural & Synthetic Mixed Gemstone Beads Stretch Bracelets for Women, CubeSize: about 2 inch(5.05cm) inner diameter, beads: 12.5~14.5x11.5~14.5mm.Red Jasper, Red Agate, Quartz Crystal, Green Aventurine, Blue Spot Stone, Topaz Jade, Mahogany Obsidian, Tiger Eye, Synthesis Malachite