"This pretty heishi bead necklace is made with blue sea sediment 4 mm beads. The silver beads are heavily plated 925 silver. Length 20\" with adjustable chain  $55 Item 749B" Adjustable Turquoise Necklace With Polished Sterling Silver Beads, Adjustable Sterling Silver Turquoise Necklace With Polished Beads, Silver Heishi Bead Jewelry, Silver Heishi Beads Hand-strung Jewelry, Silver Heishi Beads Jewelry Hand-strung, Adjustable Turquoise Necklace With Silver Beads, Adjustable Silver Heishi Beads Necklace, Blue Sterling Silver Necklace With Spacer Beads, Hand-strung Sterling Silver Turquoise Necklace