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Generic Materials Search: dolomite, mined

3 results

Results

3 items found.

View the OMRI Generic Materials List Glossary in PDF format here.
Click on the arrow or the material name to view more details about each material.

Calcium Carbonate
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Includes oystershell flour, dolomite (not slaked), aragonite, and mined limestone (CaCO3).
205.203(d)(2) A mined substance of low solubility.
Dolomite – mined
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Magnesium carbonate and calcium carbonate. May cause build-up of magnesium. See also MINED MINERALS – UNPROCESSED.
205.203(d)(2) A Mined substance of low solubility.
Magnesium Carbonate
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Naturally occurring in dolomite and magnesite. See also MINED MINERALS – UNPROCESSED.
205.203(d)(2) A mined substance of low solubility.