Gypsum - is a soft calcium sulfate mineral. Gypsum is widely used as a fertilizer. Gypsum raises soil pH, breaks up and loosens dry dehydrated soils. Gypsum can also reduce salt content in soils.

Analysis

Less than 50 Microns

CaSO4 2H2O 80% Minimum

Calcium Sulfate 64% Minimum

Calcium 21-24%

Sulfur 15%