Sterling Silver Rhodium-plated Amethyst Infinity Cross PendantProduct Details Material; Primary Purity 925 Finish Polished Stone Type Amethyst Stone Color Purple Stone Quantity 13 Length of Item 37. 2 mm Plating Rhodium Stone Setting Shared Prong Charm Element Length 30. 2 mm Charm Element Thickness 5 mm Charm Element Width 20. 3 mm Material; Primary Sterling Silver Completeness Complete (all stones included) Stone Shape Round Stone Treatment Heating Thickness 5 mm Width of Item 20. 3 mm Image Disclaimer Chain