Stephen Dweck Stephen Dweck Inlaid Turquoise Jade Quartz Collar Necklace Scrimshaw Bone Tile Listed on 1st Dibs for $4,865.00 Stunning Carved Bone with Tiny Turquoise Inlay in the Designs Green Jade Beads Faceted Smokey Quartz Beads Solid Sterling Silver Hardware Signed on the Clasp Bar Size: 16" Long with 4" Extender Chain About 1.75" Deep Pre-owned. Excellent Condition. Very light normal wear. No Defects.