This unique necklace has natural black lava stone beads. These volcanic lava stone beads are highly absorbent, making it ideal for use as an aromatherapy necklace by adding a few drops of you favorite essentila oil. It is ideal to accompany athletes in their sports activities. Due to the quality of its components (stone and steel), it does not oxidize or cause skin allergies. It features the Miraculous Medal and a cross. It is made with black cording for strength and durability. Comes in a black gift box suitable for gift giving. It measures 20 inches and is made in Portugal.