Itsalotalike Octopus Necklace Silver Tone Blue Aurora Borealis This octopus necklace is just adorable! It is silver tone with a finished back and sweet blue aurora borealis crystals. If you love sealife jewelry you are going to love, love, love this beautiful octopus blue aurora borealis necklace. The perfect gift or teachers gift. The octopus pendant is 1 1/2" x 1 1/4" and comes on a 19" plus a 2 1/2" extender for up to 21 1/2". You can wear it with jeans or a beautiful dress. Nautical and sealife jewelry is all the rage right now and never goes out of style. Be sure to click above on Itsalotalike by Loclar Uniques to see the rest of our unique line of jewelry.