FAS 925 Marcasite Sterling Silver Turquoise Square Pendant Necklace 18"L

Beautiful pre-owned sterling silver and turquoise pendant and necklace. Pendant is stamped FAS on the top and 925 on the bottom. There is an additional stamp, that is illegible. The chain is also stamped FAS 925 Serbia. Some minor signs of wear/use. Metal confirmed silver with acid test. Turquoise confirmed as natural stone with Presidium. Any questions, please ask! Bin: JWL1, Inv. #0591 Lot: GWW