Natural stone has a great reputation for environmentally friendly qualities such as its durability, low embodied energy, no volatile organic compounds (VOCs), and being a nearly complete material in its natural state. Mother Nature does most of the work, making natural stone a single ingredient material suitable for many interior and exterior applications that perform impeccably over time. Most other building materials require additional ingredients and a more complex manufacturing process. Because these added materials and processes can have a negative impact on our health and the environment, they should be considered when selecting a material for a project.