Chimpanzee skull, based on a CT scan of an actual skull.
The skull is about 25mm (1 inch) long and has the loop oriented horizontally, so you can add your own jump ring and necklace chain.
Also available in a larger size 50mm (about 2 inches) here:
Part of the SKULPTURES collection. More details at: http://www.scottcamazine.com/skulptures.html
Necklaces and earring findings may eventually be available directly from Shapeways with your order, but for now you can contact me directly to purchase an inexpensive chain or earring findings for only $1 plus postage :) (Camazine@comcast.net)
This design is available both as a single pendant or as a pair if you plan to wear them as earrings. Shapeways offers the pair at a lower price than buying 2 pendants separately. So, if you would like a these as a single item, visit this link: