Asbestos is a mineral that was commonly used in building materials because of its fire-resistant properties. It is found in a variety of products, including floor tiles, insulation, cement, and roofing materials. However, asbestos can be extremely hazardous to human health if it is inhaled or ingested. When asbestos fibers are released into the air, they can be easily inhaled and lodged in the lungs or digestive system, leading to serious health conditions such as lung cancer, mesothelioma, and asbestosis.