Heart-shaped silver ring with marcasite Natural stone, possibly aquamarine - Ring design: Heart-shaped design - Ring material: Silver - Ring size: 11 - Stone color: Blue stone - Stone shape: Round cut stone Thank you for viewing. I used to run a shop and purchased this overseas. Marcasite natural stone, aquamarine I'm not sure exactly, but it's a natural stone. The box is not included. Ring marcasite 1 x 1 cm Natural stone 0.5 Measurements are approximate, please understand.