This is a phenomenal rock crystal necklace that is unique in both design and size. The necklace features huge, round, highly faceted crystals that exhibit exceptional sparkle and clarity. These rock crystal (clear quartz) pieces are always incredibly beautiful because of the remarkable shimmer they possess and it is this feature that makes them so desirable and so collectible. This piece is especially beautiful because of the extra large crystals which measure 20mm and slowly decrease in size to 18mm. They are nothing short of spectacular. They are highly faceted, contributing to the ultra shiny characteristics of the piece. Although unmarked, the necklace was tested as sterling and confirmed to be true rock crystal. The necklace measures 15 inches in length and 3/4 of an inch in height and is in excellent vintage condition. The piece is in excellent vintage condition. One of the crystals does have a chip on the side next to on e of the prongs. This is very difficult to detect and will not be seen when the piece is being worn.