This beautiful link necklace is SOLID sterling silver!! Genuine turquoise stone and toggle closure You could remove the pendant, on picture 5 you see the circle of the toggle attached to necklace has an area where it is not soldered, so you can gently open it up. NWOT was a gift that I never had a chance to wear since I have so many turquoise peaces. Aprox. Length of Necklace is 18" Marked: MEXICO 925 CII