This is an authentic JOHN HARDY Sterling Silver Black Obsidian Blue Sapphire Legends Naga Charm Pendant Necklace. The necklace is crafted of sterling silver and features a round scale motif charm and a dragon head motif charm accented with silver sheen black obsidian and blue sapphires. Follow this item for alerts. John Hardy is a registered trademark of John Hardy. FASHIONPHILE is not affiliated with John Hardy.