Naturally occurring calcium, magnesium, sulfur, and trace minerals for soil amendments, fertilizer formulations, and animal-feed applications.
Independent laboratory characterization available • Bulk commercial supply • Utah-sourced mineral deposits
Lake Bonneville mineral materials contain naturally occurring calcium, magnesium, sulfur, and trace minerals. Laboratory testing shows differences in mineral composition and measured water solubility compared with conventional agricultural limestone. Additional mineralogical, agronomic, and animal research is ongoing.
Ancient Lake Bonneville input · sample-specific data
Ancient Lake Bonneville input · sample-specific data
Raw-material figures above are sample-specific dry-basis results: SB-1, Stukenholtz report #10349 (2023); SMC-1, report #7635 (2025). Request a current lot COA.
10% Ancient Lake Bonneville brine binder, 45% mined mineral-rich grit, and 45% decomposed brine shrimp farm oolitic remnants. Inclusion rates for poultry, swine, and ruminants are determined by a qualified animal nutrition professional.
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Formulated mineral flakes containing mined mineral grit, lake-derived material, brine binder, and citric acid. Review the product-specific specification before use.
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Concentrated 0-0-1 natural mineral foliar fertilizer derived from settled Great Salt Lake brine, with soluble potash, sulfur, magnesium, and naturally occurring trace minerals.
View Foliar SprayReal truckload handling, farm distribution, and soil amendment application scenes for formulators and agricultural buyers evaluating bulk mineral-rich inputs.
John Deere tractor work across a harvested field, applying mineral-rich soil amendment material with a heavy white application trail.
Independent laboratory testing compared the water-soluble fraction of selected Lake Bonneville mineral materials with conventional agricultural limestone. The tested materials showed different mineral solubility characteristics under the laboratory test conditions. These results do not establish plant or animal performance.
Water-soluble fraction of each element in the tested samples. Lake Bonneville Marl sample ID: LAKE BONNE MARL; limestone sample ID: COMMON LMSTN. Stukenholtz Laboratory, reports dated December 2025 and January 2026. See methods and source report.

Calcium contribution and trace mineral contribution for nutritionist-reviewed formulations.
Formulation ingredient for professionally designed swine diets.
Calcium and magnesium contribution. Potential buffering characteristics for evaluation in feed formulation.
Final inclusion rates and formulations should be determined by a qualified animal nutrition professional based on the complete diet and applicable regulatory requirements.
View Feed ProductMineral Tech Holdings supplies naturally occurring mineral materials sourced from ancient Lake Bonneville deposits in Utah. Our materials contain calcium, magnesium, sulfur, and naturally occurring trace elements. Independent laboratory testing has documented mineral composition and water-solubility characteristics in selected materials. We supply raw mineral ingredients and formulated products for agricultural, fertilizer, and animal-nutrition applications, supported by analytical data and ongoing mineralogical, agronomic, and animal research.
For agronomists, fertilizer companies, feed companies, animal nutritionists, formulators, and distributors: bulk commercial supply, super sacks, truckload quantities, product samples, Certificates of Analysis, technical documentation, formulation support, and commercial inquiries.
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