This is a lovely striking color of bright ocean blue!  Like a Caribbean vista! 

Stone Size: 18x13mm / .70 inches / 1.8cm each
Stone Material: Vintage Czech Crystals - Ocean Blue
Settings: Heavy cast Brass with your choice of plating ( Gold plate is shown), offset loops to prevent the settings from flipping around and showing the back. 
Length: 16" (40.6cm) with a 2" extender chain for flexible sizing

18x13mm necklace, oval necklace, blue