This sale is for 5 pounds of Micronized Organic Azomite. AZOMITE is a natural product mined from an ancient mineral deposit in Utah (USA) that typically contains a broad spectrum of over 70 minerals and trace elements, distinct from any mineral deposit in the world. AZOMITE is used internationally as a feed additive and a soil re-mineralizer for plants, and is available in over thirty countries throughout the world. It supplies trace elements and some Potassium (K). and does not provide Nitrogen (N) or Phosphorus (P), therefore farmers should not reduce any part of their fertility program that provides N or P. Farmers can reduce other silicate-based fertilizers or micro-nutrient providers with AZOMITE use but it is difficult to say how much without a soil analysis. AZOMITE is listed by the Organic Materials Review Institute (OMRI) for use in organic production. Many fertilizers receive chemical alterations or go through an intensive manufacturing process. AZOMITE is simply mined, crushed and sold and is 100% natural in the most basic sense.