From the Puka Collection. Handcrafted in France, Room Service's necklace is threaded with shimmering green onyx, amethyst, and sunstone beads. A 24K-gold-plated lobster clasp secures this trendsetting accessory. Green onyx Amethysts Sunstones 24K-gold-plated brass Lobster clasp Made in France SIZE Adjustable 15.5-17.5"L. Fashion Jewelry - Trend Jewelry > Room Service > Saks Fifth Avenue > Barneys. Room Service. Color: Green Onyx.