Question: What is vermiculite? Answer: Vermiculite is the mineralogical name given to hydrated lamina mica type materials, which on heating exfoliates or expands. The exfoliated mineral has many applications in a variety of industries. Question: Is vermiculite safe to use? Answer: There are no known health hazards from vermiculite itself. Question: Where can I find further Health and Safety information on vermiculite? Answer: Detailed information relating to vermiculite in general is given in the following reports:- 1. Vermiculite - Health, Safety and Environmental Aspects and 2. Vermiculite is not Asbestos. Click the "Papers" button on the left for more details. Information on a specific source of vermiculite will be found in the manufacturers literature and Material Safety Data Sheets (MSDS) Question: Should I join The Vermiculite Association? Answer: Yes, if you are involved with vermiculite. Membership of the Association gives you access to the World Wide industry. A chance to discuss your ideas and problems with other members, access to the members only section of our site, and a chance to keep up to date with the rest of the industry. Question: Is vermiculite covered by national or international standards? Answer: Both ASTM and CEN standards exist or are in preparation and cover specific applications of vermiculite.