Size: 16-20mm or12-18mm Color: As Picture Shape: Irregular cutting You can make an Pendant by piercing a hole. beads Polished Geode, rare natural treasures from the Earth. These beautiful dyed natural geode beads are truly sparkling stunners! Each geode is unique! Some are translucent some are opaque, all are simply gorgeous! Package: included 3 beads 1 bag The hole position is the middle hole Note: 1.Due to the hand measurement, there have size error about 1-5mm. 2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. 3.Because it is natural stone, cracks in the beads and cotton wool is a normal situation, mind please take care of, hope to get your support and understanding.