"Turquoise Silver Navajo Butterfly Pendant" displays genuine, Turquoise, Opal and 14K. It's 3/4" tall and 2" at the widest. The authentic Native American Butterfly jewelry is handmade by Ron Henry, silversmith and jewelry designer. It is stamped Sterling and hallmarked "RJH". This beautiful pendant is unique. If you prefer a different stone, it may be able to be replaced with a stone such as coral or Lapis to name a few.