Vermikuliittiin
Vermikuliittiin is a Finnish term that refers to vermiculite. Vermiculite is a naturally occurring hydrated lamellar mineral that is a product of the weathering of certain minerals such as biotite and phlogopite. When heated to high temperatures, vermiculite undergoes exfoliation, expanding significantly in volume. This expanded form is lightweight, sterile, and possesses excellent water-retention properties, making it useful in various applications.
In horticulture, vermiculite is widely used as a soil amendment. It improves soil aeration and drainage, and