This beautiful Miraculous medal necklace is made of 18Kt gold over pure sterling silver base metal. The Miraculous medal has been a favorite of Catholics everywhere since its creation in 1830 by St. Catherine Laboure. Catherine received a vision from the Holy Virgin which instructed her to commission a medal with the images revealed to her. Since then, the Miraculous medal has been an inspiration to millions, and is a wonderful reminder of the importance of Mary and her priceless contribution to humanity. Our gold Miraculous medal in a heart comes on an 18 inch chain, making it a perfect length for most women and children ages 7+. Our Miraculous medal comes in an attractive hinged jewelry box and makes a great First Communion, Confirmation, or Mother's Day gift.