Radiating Sacred Heart8 across wall hanging piece. Thin hammered metal in the shape of a burning sacred heart with rays radiating from all sides. A hoop at the top allows for easy wall mounting. A popular form of ex voto is the milagro, Spanish for miracle. Milagros can come in all kinds of shapes and materials, though most are made of metal. Many depict specific objects, such as parts of the body, symbolizing the nature of the answered prayer or healing request. Visitors