You are looking at well made black onyx sterling silver earrings for sale.  These earrings are made out of genuine sterling (.925) silver, and of course made in the U.S.A. As you can see the silversmith work in this jewelry is top quality and will last for a long time. The black onyx sterling silver clip earrings that you see are the ones that you will receive. 

Earring Measurements: 11/16" inches long for each earring
Stone Measurements: 10x14mm each
Artist: Wayne DeSantis