Material                  :   Metal in 18K yellow gold plating, anti-tarnished finish, nickel free
Stone sizes             :    Plain-cut stone Amazonite, 12 mm round
Pendant size          :    22 x 40 mm 
Chain                      :    Included. Curb chain, 20" length (18"+2" extender), lobster claw closure 
                              *** Extra-charged other different chains are available, please email us if needed.