Jam Handy film. The film discusses the advantages of using zonolite, a lightweight vermiculite plaster aggregate, in construction. It highlights how zonolite reduces weight without compromising ...

Most people know vermiculite as that foam-like mineral that gets mixed into potting soil or poured into attic spaces as lightweight insulating pebbles. Last week, the Environmental Protection Agency ...

Every gardener wants nutrient-rich soil. But just because your yard doesn’t have enough nutrients naturally doesn’t mean you can’t add more with the help of vermiculite or perlite, common soil ...