Shop › Blue Crystal Hook Earrings Image 1 of 2 Image 2 of 2 Blue Crystal Hook Earrings $5.00 Silver hooks. 2 1/2” long. .05 oz. Blue crystal beads, silver metal chain and hoops. Hand-made. add to cart Added! Silver hooks. 2 1/2” long. .05 oz. Blue crystal beads, silver metal chain and hoops. Hand-made.