green cat's eye rhinestone turtle necklace

Cute necklace on a sparkly silver ball chain. Pendant is a turtle made of silver toned metal. Turtle's shell is a green cat's eye cabochon (possibly plastic, possibly stone) surrounded by green rhinestones. No markings to indicate brand or metal content. Chain has a lobster clasp and extender. Wearable length 18" to 20" and pendant is 1" long.