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Kolkata, West Bengal, India
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Ores And Minerals #522304

Dolomite Lumps

  • Application Industrial Use
  • Color Gray
  • Form Lumps
  • Feature Hard Structure, Lite Weight
  • Packaging Size 50kg
  • Silica content Below 0.5%

We are supplying one of the best Dolomite Ore available in the world, where Silica content is below 0.5% only. Dolomite is used as a flux for smelting of Iron & Steel. Large quantities of Processed Dolomite are used in the Production of float glass. Dolomite is used as an Ornamental Store, a Concrete aggregate, a source of Magnesium oxide.

Chemical Composition

CaO (Min) MgO (Min) SiO2 (Max) Size
0.3 0.2 0.01
  • 0-15 mm
  • 5-25 mm
  • 10-30 mm
  • 20-80 mm
  • 40-55 mm
  • 60-90 mm
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Gypsum

  • Color Off-white
  • Form Lumps
  • Packaging Size 50KG
  • Purity 96%
  • Application Industrial
  • Grade Industrial

We are sourcing one of best Natural Gypsum Ore available in world, where the purity goes upto 96% which is best for Manufacturing of Plaster of Perris & Cement etc. Gypsum can also be used as a fertilizer by adding it directly to soil. This increases the productivity of the Land. It can be added to paint as Filler. Gypsum contains a large amount of water, and this gives it fire protection qualities. This is important because it will give some protection from house fires. It is also important because it can be used as molds, allowing melted metals to be poured and formed within. Tiles found in the bathroom or more often not attached to the wall with a form of Gypsum Mortar. Plates, Cups & Saucers from Kitchen where most likely poured into a Gypsum formed mold.

Chemical Composition

Purity Free Moisture Combined Water CaO SO3 Size
90-96% Min 3% Max 19% Min 32% Min 45% Min
  • 0-10 mm
  • 0-50 mm
  • 0-150 mm
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Manganese Ore

  • Application Industrial
  • Color Grey
  • Form Lumps
  • Melting point 1, 246 °C
  • Grade Industrial
  • Moisture 10% Max

Manganese Ore is the one of essential ore used in various applications that includes, KMnO4 (Potassium Permanganate), Steel Manufacturing, Silico Manganese, Ferro Manganese, for the Manufacturing of MnO and MnSO4, Welding flux, Agriculture, Water treatment, Battery, as Oxidizing agent, Catalyst, Metal Coating, Colorant/Pigment, Match Industry & Ceramics for various other purposes. We are associated with various mines owner in Orissa (India), Balaghat (India), Vizianagaram (India) and we have joint venture Mining company in Thailand. We got very good acclaim from our customers for our services towards quality, quantity, cost effective & time frame.

 

We supply the Manganese ore from the grade 28 to 54 with other parameter as high silica & low Fe or High Fe & Low Silica with low phosphorus. We can supply the Manganese Ore, as specification required by the customers.

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Contact Us

  • Ashok Kumar Choudhary (Presidency Minerals Pvt. Ltd.)
  • 27b, Ist Floor, Park Street, Kolkata, West Bengal - 700016, India
  • http://www.presidencyminerals.com
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  • Call 08048005584