These gorgeous organic style studs are cast from pistachio nuts into solid silver with blue enamel gradiating from light to ocean blue like the horizon when looking out to sea. Each one and pair will be unique as they are cast from real pistachio shells and the enamelling is hand-painted. They come with extra large earring backs to ensure they stay put on your ears and the colour is beautiful on. A lovely colour pop! These ones have been fired with great care three times to achieve the colour gradient.