Ammolite
Photoswellerr@cochise.edu copyright 2007
ammolite cabochons-A
triplets
southern Alberta, Canada
These ammolite cabochons are triplets. The small piece of
mother of pearl
from a Cretaceous cephalopod is capped by a piece of clear
quartz and backed
with another material.

Photo is copyright free for non-commercial educational uses.
Just credit
photo to R.Weller/Cochise College.
Gemstones courtesy of Ross Veeder