Imperial Jasper Eyeglass / Sunglass Necklace. Translucent Turquoise colored, faceted crystals are mesmerizing; while honey colored wooden beads give warmth; and gold tone spacer beads accent nicely; but the show stopper is the Imperial Jasper beads. A beautiful marbling of colors and a rugged luxuriousness you might not associate with Jasper stones. Measuring 28 inches long with adjustable stretch ends to fit most frames, this glasses necklace is strong enough for outdoor activities but gorgeous enough to boost your frames.