Sterling Silver Morado Opal Necklace. 
Approximately 1 5/8” long including the bail and 15/16” wide. 
Comes on a 20” Sterling Silver Chain. 
Morado Opal, also called "purple opal" and "Opal Royale," is a purple variety of common opal found in central Mexico. Its beauty is in its wonderful purple and white colors that meet in dramatic and subtle combinations and patterns.