Elevate your everyday layer with the adjustable Nova Necklace. Featuring a blue Montana gemstone at its center, this fun statement necklace shines bright solo or when layered with your go-to chain necklaces. 17" chain + 2" extender. Adjustable in 1" increments 17" - 19" Charm measures 7/16" by 1/2" Montana blue crystal measures 1/4" by 5/16" Lobster closure Available in 18k gold plated brass Avoid contact with anything containing derivatives of alcohol NWT