Silica Earth Micronized Organic Volcanic Silica Minerals
1. Silica Earth is the only OMRI and OIM registered dry silica product (45+% SIO2) on the market that is naturally micronized down to 2-4 microns.. 2. Silica Earth also includes Calcium, Magnesium and all the required trace elements necessary for healthy plant growth.. 3. Silica Earth is the only volcanically derived natural form of Silicon Dioxide available, also containing …