Tanzanite, December, Jewelus, Birthstone, Necklace This item is new, only tried on, but has been handled by someone else, so please refrain from purchasing if you are sensitive to this. Also, as this is a home-stored item, please refrain from purchasing if you are concerned about initial scratches, stains, or other minor details, or if you are looking for a perfect item. Thank you. Management number: 91D