High-Calcium and Dolomitic Limestone

High-calcium Limestone

Graymont mines some of the best limestone deposits available. As a result, we can produce a chemical-grade limestone that satisfies a wide range of industrial and agricultural specifications. Applications of this product include the supply of high-calcium sized stone as a lime kiln feedstock, in order to meet the specific raw-material needs of the various PCC markets  and in the sugar industry.

Dolomitic Limestone

Graymont also mines some of the best dolomitic limestone deposits in the world. As a result, we can produce a chemical-grade dolomitic limestone that meets a wide range of industrial and agricultural specifications. Among these applications is the use of dolomitic limestone by glass manufacturers.

High-calcium Limestone Fines

Our plants utilize state-of-the-art screening facilities and produce a wide range of ancillary limestone products in a variety of sizes. Product applications include a variety of construction uses and the reclamation of abandoned mine sites.

Dolomitic Limestone Fines

Graymont plants also leverage their state-of-the art screening capabilities to produces a wide range of ancillary dolomitic limestone products in a variety of sizes.

Did you know?

Limestone is composed of the mineral calcite (calcium carbonate) and/or the mineral dolomite (calcium and magnesium carbonate) along with small amounts of other minerals.