A stunning art deco style ring crafted from sterling silver set with a large marquise cut mother of pearl gemstone surrounded by sparkling marcasite gemstonesmother of pearl also known as nacre is an iridescent blend of minerals that displays a beautiful array and depth of colourlined 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 your jewellery in the most beautiful waymother of pearl infor