Marbles are a metamorphic rock and they will never cease to change. They developed from limestone. Marble is a softer stone than granite and other natural stone varieties. It has the property of being porous by nature, which makes it softer. Fair Deal Marbles & Granite IND LLC has the urge to advocate and promote the use of marbles in your space or any room interiors and designs that have the power to bring clarity, self-control, and mental stability.