Aura by TJM 925 Sterling Silver 0.418 cttw Pyramid-cut Marcasite Heart Stud Earrings Silver Jewelry with gemstones Heart Stud Earring Set With Marcasite 925 sterling silver metal Product Dimension: 12.71mm x 15.40mm x 7.30mm Product Weight: 3.25 grams Sterling silver jewelry made with great quality marcasite