Assembled @ FRANKIES......from foriegn component/charms and washed with silvercoat for a luster chrome look.....black.composite material on aluminum chain.......cntr. piece has enamel an zircon chip while opposite side has single fancy cut solitare.......set in dark silver enamel.......21 in 2 type 2 tone chain adds individually to the ensemble........THANKS!           W.D.A.