925 Sterling Silver Plated Long Night Black Stone Necklace This is an elegant piece for any event. A black stone is laced with silver veins for a striking burst of light. Add beauty to any casual look, or drama to your evening. A perfect piece for all occasions. Dimension & Measurement: Chain approx 17-inches, Extension 2-inch, Charm approx 2.5-inch, Lobster claw clasp