Earrings Madison + Mallory Earrings Mallory Jewellers Bath, England 18ct Yellow Gold Grain Set Round Brilliant Cut Cluster Stud Earrings Earrings Madison + Mallory. The Mallory Silver Stud Earrings in Gray Banded Agate features one of a kind hand carved stones set in our trademark etched frame. Unique, organic detail for the everyday. Metal Rhodium Over Brass Material Gray Banded Agate Closure Ear Post Size 0. 38"L X 0. 38"W Please note: Due to the one of a kind nature of the medium, exact colors and patterns may vary slightly from the image shown.