Mystery Stone

Mystery Stone may refer to:


 * The Bourne Stone in Massachusetts
 * Grave Creek Stone of Moundsville, West Virginia
 * The Heavener, Poteau, and Shawnee runestones of Oklahoma.
 * The Ica stones of South America
 * Kensington Runestone of Kensington, Minnesota
 * Los Lunas Decalogue Stone of Los Lunas, New Mexico
 * Lake Winnipesaukee mystery stone of New Hampshire
 * Runestone of Nomans Land, Massachusetts
 * Stone spheres of Costa Rica