Tourmaline - Multiple Colors - Double Row Necklace. Weight - 67g Length - 48 cm A multiple-color tourmaline double-row necklace symbolizes balance, diversity, and wholeness, combining the full spectrum of rainbow energies with the amplifying structure of a double strand. The word tourmaline originates from the ancient Sinhalese term turmali, meaning "mixed colors". Item will be shipped by registered mail with tracking number.