VANSIL^® CS-1

Wollastonite, a natural calcium silicate mineral, is unique among soil amendments as a source of silicon and carbon-neutral calcium. VANSIL^® CS-1 Wollastonite is sourced from a Vanderbilt Minerals deposit and processing facility in northern New York state. VANSIL CS-1 is OMRI Listed for use in organic crop production.

VANSIL products are made by crushing, drying and milling the wollastonite ore. The same ore is used for all grades, which differ only in particle size distribution. VANSIL wollastonite is not contacted by flotation chemicals or chemical treatments of any kind. Because it is milled natural ore, elemental analysis can show natural minor variations."