One copper electroformed Red Moss Agate Heart complete on a 20" copper rollo chain. Red Moss Agate is a rare find. It is one of the most beautiful of all Moss Agates. The red color is the due to the presence of filaments of iron within the stone. Moss Agate is said to be a stone of wealth, attracting abundance in all forms. Hearts measure approximately 1.5". Size, shape, color and pattern may vary as no two stones are alike.