Vintage 925 Sterling Silver 23" Turquoise Two Strand Necklace. Stamped 925. This stunning Southwestern style necklace shines from small sterling tube beads & little round beads separating 70 semi-polished chunks of turquoise. The stones vary in color, shape & size; they’ve been artistically arranged to showcase the variations. A hook & eye closure makes it easy to clasp. Weight 32.1 grams. Turquoise. Vintage 925 Sterling Silver 23" Turquoise Two Strand Necklace