Japanese Black Onyx Necklace – One of a Kind, Constructed of 350 saw cut Bright Aluminum and Gun Metal Copper rings that dangle four polished 15 x 8 mm Onyx Briolette tear drops, this light weight necklace connects with a hook clasp. Necklace is 19″ (48.26 cm) long with a 2″ extension. can be made free per customers request. You may also consider this purchase as part of a suite with: Onyx Tear Drop Earrings ER1970