Asbestos Exposure Mesothelioma Asbestos is a group of minerals that bind together and create fibrous, thin materials. When these materials are agitated, tiny fibers float in the air and can be inhaled. They stick to the lung's lining (pleura), and sometimes reach the heart or abdomen lining (peritoneum or tunica https://keller-stougaard.mdwrite.net/a-glimpse-inside-the-secrets-of-mesothelioma-from-asbestos/