Pendentif Style Art Déco Argent 925 Turquoise Cabochon et MarcassiteThis Art Deco inspired necklace features a central round turquoise gemstone, surrounded by glistening marcasite stones. Once thought to cure illness, turquoise is now celebrated for its bold and bright blue hues and many collectors hail the dark veiny matrix that can interweave the stone as its most beautiful feature. Lining the foal turquoise gemstone is the natural semi precious gemstone marcasite, once used by some as a substitute for the shine of