Make a statement with this stunning art deco style ring crafted from sterling silver set with a large marquise cut turquoise gemstone surrounded by sparkling marcasite gemstonesturquoise 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 featurelined with marcasite the gemstone once used as a substitute for the shine of a diamond this statement ring in sterling silver dares you to go big with