Vintage'70's Fine Turquoise Shell Heishi Necklace Native American. Beads 4.5mm to 8mm. Beautiful perfectly graduated turquoise and shell beads.Not sure if metal beads are sterling silver. Brass hook and eye closure, appears to be an old replacement. This item is in the category "Jewelry & Watches\Ethnic, Regional & Tribal\Necklaces & Pendants". The seller is "westcoastestates" and is located in this country: US. This item can be shipped to United States.