Blue Glass, Blue Austrian Crystal Heart Pendant and Necklace (20.5-22.5lnches) in Silvertone The Blue Glass and Blue Austrian Crystal Pendant Necklace features a stunning pendant crafted from vibrant blue glass, complemented by sparkling blue Austrian crystals. Set in a sleek silvertone metal, the necklace offers an adjustable length of 20.5 to 22.5 inches, allowing for a customizable fit. Its elegant design makes it a perfect accessory for both casual and formal occasions, adding a pop of color and sophistication to any outfit.