Pre owned Catherine Popesco Artist Designer Signed France I think vintage This is a Small Tiny Pendant and a very Thin Chain - But thats how she designed these necklaces Designed with beautiful amethyst crystal To blue color -from what I understand from another Posher its Periwinkle blue/purple color and this artist uses Swarovski for her jewelry (Could be Swarovski) Color in my opinion is between purple & blue The necklace measures 17 inches in length and features an 8-inch drop Pictures actual necklace