Vintage necklace features clusters of bright red stone beads with fine black veins. I believe the beads are either dyed howlite or dyed Magnesite. The cluster pendant includes 3 goldtone leaf embellishments, giving the suggestion of a cluster of bright berries. All of the metal, including the wire wraps around the beads and the chain, are the color of old brass, but they are not brass a goldtone metal alloy. Exact materials unknown. In excellent, very gently pre-loved condition- see photos for reference.