Shop › Cresent Tourmaline Necklace Image 1 of 3 Image 2 of 3 Image 3 of 3 Cresent Tourmaline Necklace $44.00 Watermelon tourmaline on 14k gold plated wire, Swarovski crystal, 14k matte gold plated moon charm, 2” extender, 14 1/4” Purchase Added! Watermelon tourmaline on 14k gold plated wire, Swarovski crystal, 14k matte gold plated moon charm, 2” extender, 14 1/4”