Manufacturers of Calcite, Dolomite, Soapstone powder
Calcite powder

Calcite is one of the commonest minerals, calcium carbonate, CaCO3, found in a great variety of crystalline forms: a major constituent of limestone, marble, and chalk; calc-spar.

Chemical Composition Of Calcite
Caco3 93% to 97%
Mgo 1.5% Max
Silica 1 % to 2%

Dolomite powder

A semi-transparent crystalline mineral (sedimentary rock) consisting of double carbonite of calcium and magnesium (CaMg (CO3)2).

Chemical composition of Dolomite powder
Chemical Composition Carbonate of calcium and magnesium
Chemical Formulas Ca Mg (CO3)2
Hardness 3.5 to 4
Colour Colorless, White, Dirty Yellow, Brown, Grey and Black

China clay powder

China clay is soft white, plastic clay composed of the mineral kaolinite. It is fine usually white clay formed by the weathering of aluminous minerals (as feldspar).

Chemical composition of China clay powder:
Silica SiO2 46.00%
Ferric Oxide Fe2O3 0.41 %
Alumina Al2O3 38.02%
Magnesium Oxide MgO 0.27%
Potash K2O 0.02%
Sodium Oxide Na2O 0.04%

Soap stone

Soapstone is made up of mineral deposits created by nature and quarried from the earth. The main mineral components in soapstone include talc, chlorite, dolomite and magnesite, giving a warm, soft feeling to the touch.

Chemical Composition of Soap stone
Sio2 60-62%
Al203 0.25-0.28%
MgO 30% -33%
CaO Less Than 1 %
Fe203 Less Than 1 %
LOI 4 to 5%

UltraFine Minerals produces and markets highest quality minerals which is the best in industry in terms of purity, micron sizes and whiteness and are available in different mesh and grades for diverse industrial applications.                                                      ...more
Product Management
Ultrafine minerals was founded and managed by able leaders who have vision to foresee the future. They understood the importance of minerals and processed mineral products for building modern India.                                                      ...more