Silver turquoise marcasite square ring r751 this stunning ring boasts a delicate squareshaped cabochon of turquoise semi precious gemstone the stone is placed within an exquisite sterling silver setting embellished by dazzling marcasite stones bringing a sophisticated sparkle to the piece the ring is completed by a classic sterling silver band all our turquoise jewellery is designed and crafted within our very own workshops in ashbourne derbyshire where a team of skilled craftsmen turn t