Opal Feather Pendant Necklace. Four different components create an interesting mix of shapes and colors. First, shiny silver chain links two-gether turquoise chips with three stands of turquoise blue and green seed beads upon which a sterling silver feather shaped pendant with opal chip inlay floats four a combined effect of casual beauty. The necklace measures 28 inches long and the pendant is 1.5 inches long. Count on this one to draw attention.