Shop › Watermelon Tourmaline Thread Earrings Image 1 of 1 Watermelon Tourmaline Thread Earrings $142.00 Sold Out Handmade by Hallie’s Comet Fine Jewelry in Massachusetts.All jewelry is made with either sterling silver or gold-filled. Sold Out Added! Handmade by Hallie’s Comet Fine Jewelry in Massachusetts.All jewelry is made with either sterling silver or gold-filled.