Divine Sparkle Wow! This collar really sparkles with genuine Tanzanite Swarovski and Aurora Borealis crystals securely affixed to a jacquard ribbon that has been sewn onto a purple cuddle satin wrapped base. Available as a 1.5 inch wide collar with your choice of nickel (shown) or brass hardware. Although the crystals are quite secure, I do recommend this collar be saved for those special occasions.