Your search for "horn pendant" revealed the following:
Vintage University of Texas Enamel Charm or Fob
$18.00Hook Em Horns! This wonderful vintage enamel charm or watch fob is from The University of Texas. The front has...
James Avery Sterling Silver Angel Brooch Retired
$120.00This is a lovely James Avery sterling silver angel brooch. This design is a flying angel with a horn. It...