I would like some information on a necklace, it has "YAZZIE" stamped on the back on the pendant. It looks to be sterling and coral chocker with a coral stone of an odd shape set in sterling.

Check this out, maybe it will help you:

Yazzie's Indian Art-Gallery Accessories (http://www.yazzieindianart.com/)

Yazzie - Google Search (http://www.google.com/search?q=Yazzie&sourceid=ie7&rls=com.microsoft:en-US&ie=utf8&oe=utf8)