Connecticut Trillion Tourmaline NecklaceA rare . 80ct. trillion cut Tourmaline Necklace, featuring a large tourmaline gemstone directly mined from the state of Connecticut. The halo of reclaimed white diamond pav set stones furthers the intensity of this lush green stone. It is a must have for any Connecticut resident or native. Necklace hangs on a 16 inch . 80 mm box chain.