Zeolite in Soil Amendments September 8th, 2009
Natural Zeolites
Natural zeolites were formed by the chemical reaction of volcanic ash and alkaline salt water. This chemical reaction gives natural zeolites an open three-dimensional honeycomb and porous structure. The mined zeolite ore is dried, crushed, and screened to meet USGA particle size specifications. Different natural zeolite deposits can have quite different chemical and physical characteristics. A high quality natural zeolite has a high CEC, low clay, low sodium, and high potassium.
