Down To Earth AZOMITE is the A to Z of minerals with over 70 minerals and trace elements. An estimated 30 million years ago, a volcanic eruption filled a nearby seabed. The unique combination of seawater, fed by rivers rich in minerals and rare earth elements present in the volcanic ash created the composition known as the AZOMITE® mineral deposit. Down To Earth Azomite can improve plant and root system growth, crop yields, quality and flavors as well as re-mineralize nutrient depleted soils. Also produce more and larger fruits and vegetables per plant resulting in a better tasting food products with improved resistance to disease. Apply Azomite directly or in combination with composts, fertilisers, manure or soil inoculants. Azomite is OMRI Listed and CDFA Registered, National Organic Program approved. Guaranteed Analysis: Soulble Potash (K20) 0.2% Calcium (Ca) 1.8% Magnesium (Mg) 0.5% Chlorine (Cl) 0.1% Sodium (Na) 0.1% Derived from: Natural Volcanic Ash / highly mineralized complex silica ore (Hydrated Sodium Calcium Aluminosilicate or HSCAS)