Shop › Tourmaline and Gold Necklace Image 1 of 3 Image 2 of 3 Image 3 of 3 Tourmaline and Gold Necklace €895.00 Graduated Tourmaline Rondelle beads interspersed with gold. This necklace is 50 cm long with a handmade 18 carat gold catch. Add To Cart Added! Graduated Tourmaline Rondelle beads interspersed with gold. This necklace is 50 cm long with a handmade 18 carat gold catch.