Wire Wrapped Stone on a Silver Tone Double Layer Chain Necklace

Wire Wrapped Stone Necklace on a Silver Tone Double Layer Chain - chain length: 18-21” - chain metal type: unknown, silver tone. - wire wrapping: copper plated aluminum, tarnish resistant. - stone type: unknown, multicolor, mostly light green and a reddish burgundy tone. - the chain may be vintage but not for sure. - in great condition. - I am always open to offers.