Beautiful 14K Yellow Gold Cabochon Tourmaline Prehnite Dangle Drop Earrings. This lovely set features 2 polished natural dark green tourmalines with a total weight of 7 carats and 2 natural cabochon prehnites with a total weight of 21 carats. Each earring measures 2 inches long by 1/2 of an inch wide. The pair weighs 8.1 grams.