Vintage Navajo Native American Sterling Silver Spider Web Turquoise Ring. Rare Spiderweb Authentic Vintage Navajo Sterling Silver Ring. This unique piece is set with an intense blue gem grade Spiderweb turquoise. The lovely black matrix/ webbing is outstanding and wonderfully distributed throughout the stone. It is excellently crafted with detailed top twists, ball bead details and tooled motifs along the thick sturdy border. Beautiful artistic Native piece to wear alone or stack with other rings. No cracks or chips on the Turquoise. Weighs 9.5 grams. Face is tad over 1 inch or 29mm long × about 1 inch wide. Turquoise is 20mm North to South × 15mm East to West. No hallmarks (old piece). Tested Positive for 925 Sterling Silver. In excellent vintage condition with mild patina that can be polished if desired. A beautiful addition to any fine Native American jewelry is. Thank you and do look at my other jewelry from vintage to antiques.