Pantone is a company which publishes the colors for clothing and jewelry for the coming year. One of the top ten is Reflecting Pond, a dark blue-gray. This Vendome 2 strand necklace has long black and dark blues and a round glass translucent bead with swirls of dark and medium blue. There are also facetted black and blue beads. The gold tone end caps are shiny. 24 1/2" long with a gold tone flower head clasp. Marked (C) Vendome. Excellent vintage condition. The necklace as some weight. Coro closed Vendome in 1977.