Gorgeous semi precious stone and gray pearl bracelet. 4 diagonal shaped stones

This piece is so unique and stunning 🤩 Fits more like a 7 size- sadly, just a bit too big for me. Received as gift- purchased at ByWard market in Ottawa. I don’t know what the stones are/ they are a gorgeous gray with merlot striations and 2 mini gray pearls in between. Oversized toggle makes putting it on easy