Canadian Ammolite Sterling Silver Pendant with Italian Sterling Silver 0.9mm Box Chain 16 Inches Ammolite shows Green and Red Ammolite measures 9x7MM Oval Shape Quartz capped so you don't have to worry about it getting scratch or cracking I have many different styles and sizes of chains or Leather Necklaces to choose from just message me for changes or I can sell without a chain at a cheaper price if you already have a chain.