Details Rosanne Pugliese 18k yellow gold & emerald-cut rubellite tourmaline pendant on a 22k yellow gold handmade paperclip chain. The prong-set stone measures approximately 5/8″ x 3/8″ & the necklace measures 17 1/2" but can be clasped at any link. - rubellite tourmaline, 7ct - 18k yellow gold - 22k yellow gold - total length 17 1/2"