Persian style natural turquoise necklace, 27”, sterling silver beads. A.S.

This very rare turquoise is said to be Persian turquoise imported before 1974.  We found it at a Rock and Gem show and couldn’t wait to get it in the shop and string it up.  The stone has flecks of iron pyrite in it and it has a sterling silver lobster claw clasp.  Finest stone