Glacial Rock Dust

Heavy Metals (PPM)

Arsenic       7.11

Cadmium     0.6

Mercury        0.31

Lead         4.29

Nickel         38.7


Source:   Data From Oregon Department of             Ag Organic Certification Database

Other Nutrients





Iron             3.90%

Magnesium        0.90%

Manganese         0.05%

Glacial rock dust is a broad spectrum mineral product intended to remineralize soil and provide the majority of naturally-occuring elements for plant, microbial, and human health. Glacial rock dust is used to boost the overall health and immune function of the entire agro-ecosystem.

While it contains very few essential plant nutrients, it contains a plethora of trace minerals. The rock dust slowly becomes available as it weathers in the soil.

Glacial rock dust is mined from the tailing of glaciers, one of the earth's original sources of fertility.