Looking for something different, this edgy Skull & Crossbones Belly Ring is just the thing. 
 
Specifications
 
Size: 14 gauge
Skull Size (w x h): 22 mm x 20 mm 
Crystal Ball Size: 8 mm
Top Ball Size: 5 mm
Bar & Ball Material: Surgical Steel
Charm  Material: Silver Plated
Stone Type: Crystal