This is a casual bracelet made with marble-patterned stones. The stones are likely: Light blue: Aquamarine or Jade Gold aurora (crystal) Pink: Rhodonite However, the seller is an amateur, so please forgive any discrepancies. Size: The seller's wrist size is 13.5cm Bracelet diameter: Approximately 6.6cm Size of one stone: Diameter approximately 1.2cm This was made in Okinawa some time ago. Thank you for looking.