Gemstone-Look Chain Necklace

This is a pre-owned gemstone-look necklace which is in very good condition. There are a few surface scratches from normal wear. Beautiful colors and lightweight for its size. Silvertone chain link chain with lobster clasp. I’m not sure if the materials, but I’m guessing some type of plastic or resin, due to it being so lightweight. Stones or glass would make this a very heavy piece. It’s very nice and unique!!