Raw supply's azomite contains over 67 trace minerals and is OMRI certified organic. Ours is an ultra-fine water flowable (-200 mesh) powder and is excellent for coating seeds or irrigation for maximum germination and initial growth. Azomite is a good amendment for crops, compost and potting soil and is used to increase size and yield of fruit as well as to help plants fend off disease. Raw supply is an authorized distributor of Azomite. Azomite is not certified for human consumption.