12pcs Big Semi-precious Gemstone Crystal Healing Hexagonal Point Pendant Bead QTY: 12pcs Randomly Mixed Pendant Size: approx 50mm (2 inches) to 60mm (2.4 inches) long Metal: Copper inside and silvertone plated, won't change color easily. Hole Size: 5x4mm. The cap was hand glued on stone, so some pendant may has little visible glue. We defined each material in description, pls have a look so you may know what stone you got. If any of them you got is defective or broken in transit, pls contact us for a partial refund or replacement.