925 Sterlin Silver Necklace with Onyx, Jasper, and Coral Silver hallmark: 925 60 silver donut spacer beads, 1.5 × 4 mm Length: 47 cm Weight: 16.08 g • 44 cylindrical-cut corals, 2.5 × 4.3 mm • 43 cylindrical-cut jaspes, 2.5 × 4.3 mm • 48 cylindrical-cut onyxes, 2.5 × 4.3 mm These types of gemstones are commonly treated to enhance their color. This has not been tested for these specific stones. SHIPPING: Insured shipping via UPS, DHL, FedEx, or Correos Express. Transit time: Spain: 24 h Europe: approx. 48–72 h Worldwide / outside EU: approx. 48–72 h