Artisan Crafted Faceted Serpentine Gemstone Necklace

Artisan crafted faceted serpentine gemstone necklace. Beautiful, faceted serpentine gemstones in varying shades of green with alternating bronze and olive green pearls and goldtone separator beads. Measures 50" length with a goldtone toggle bar clasp. No hallmarks found. Could be vintage but unfortunately I don't have any history on the necklace. One stone does have a very minor surface crack which is almost undetectable if you don't know it's there. Please note the last picture showing the above-mentioned. Pre-owned and very gently worn with very minimal signs of wear. Very good condition.