18"/20"+2 2 Row Turquoise Necklace

Two strand turquoise necklace. 18" and 20" plus 2" extension necklace has 2 rows featuring turquoise stones. Largest stone measures 10mm x 14mm, round stones measure 4mm, 5mm and 6mm in diameter and oval stones measure 3mm x 5mm, 6mm x 4mm and 6mm x 8mm. .925 Sterling silver