#8 Turquoise Mine Necklace

Sterling silver turquoise necklace, from the # 8 mine in Nevada that is closed, on an 18" chain. Measuring 2 inches from top of bail to bottom of pendant, bail opening is 3/8 inch, and the two turquoise stones measure 1/4 inch across at the smallest with 9/16 inch at the widest. E Jackson is stamped on the back with sterling.