Stone is a destructible material from the Rubble Trouble series. It is one of the most seen materials in the game, as it is in almost every level of all the games.
Stone in Rubble Trouble New York and Rubble Trouble Moscow is a brownish-tan colour. In Rubble Trouble Tokyo it is a greenish-grey colour. It can be in a rectangular shape, or in a cylinder pillar shape.
Stone is an easy-breaking material in the games. It is more durable than glass, but less than metal. It takes a single blast to destroy a piece of stone. Stone can also be grabbed by the grabber, although sometimes it will crack upon being grabbed. Stone is nonflammable, so the molotov tool has no effect on it.