Dolomite
The calcium–magnesium carbonate mineral, supplied graded for steel, glass, construction and soil use.
- Chemical formula
- CaMg(CO3)2
- Minimum order
- Size fractions
- [VERIFY WITH COMPANY]
- Packing
About Dolomite
Dolomite is a carbonate mineral that carries magnesium alongside calcium — the reason it is asked for where limestone alone will not do. Steelmakers use it as a flux and to protect refractory linings, glassmakers as a source of both oxides, builders as aggregate and filler, and farmers, where the soil calls for it, to correct acidity and add magnesium.
Deshwali Minerals supplies dolomite graded to the size or mesh the buyer's process needs. The composition and size fractions on offer are confirmed by the company against the test certificate for the consignment, so the figures you plan on are the figures that arrive.
Packaging Options
- Reapol Bag
- Jambu Bag
Transport
Transport coverage is published as transporters are confirmed — ask us for your destination.
Check TransportRequest Quotation
Send the grade, tonnage and delivery point; the sales desk confirms the rate, packaging and freight together.



Dolomite specification
Parameters below are the standard datasheet fields for this product. Values are supplied and verified by the plant against your grade requirement.
| Parameter | Specification | Unit | Test method |
|---|---|---|---|
| Calcium OxideCaO | [VERIFY] | % | [TEST METHOD] |
| Magnesium OxideMgO | [VERIFY] | % | [TEST METHOD] |
| Loss on Ignition | [VERIFY] | % | [TEST METHOD] |
| SilicaSiO2 | [VERIFY] | % | [TEST METHOD] |
| Parameter | Specification | Unit | Test method |
|---|---|---|---|
| Size fraction / mesh | [VERIFY] | mm / mesh | — |
| Moisture | [VERIFY] | % | — |
| Appearance | [VERIFY] | — | — |
Where Dolomite is used
The duty determines the grade. These are the applications this product is technically suited to.
- 01Flux and refractory protection in steel and ferro-alloy making
- 02Glass manufacture, as a source of calcium and magnesium oxide
- 03Construction — aggregate, filler and building products
- 04Agricultural liming and magnesium correction, where the soil calls for it
Industries served with this product
Packing, storage and transport
Lime degrades on contact with moisture and air. How it is packed and stored is a technical decision, not a cosmetic one.
Packing
- [VERIFY WITH COMPANY]
Recommended against transit distance and destination conditions.
Storage
- Stockpile in a bunded, drained area; keep ground material bagged and dry.
- Segregate size fractions to preserve grading.
Transport
- Bulk tipper and jumbo bag despatch from Borunda, Jodhpur.
- Containerised loading available for export consignments.
Safety
- Low hazard in bulk form; control airborne dust during handling and transfer.
- Refer to the Safety Data Sheet before handling. [SDS — TO BE SUPPLIED BY COMPANY]
Dolomite — common questions
Not answered here? Call the plant on +91 88750 20202 or send the question with your enquiry.
Ask on WhatsAppMinimum order quantity for Dolomite is confirmed at the time of enquiry. Deshwali Minerals supplies in bulk industrial quantities.
Dolomite is supplied in 10 kg and 40 kg bags and jumbo bags, with bulk options where your handling allows. Packing is recommended against the transit distance and destination conditions, because lime degrades on contact with moisture and air.
Yes. The size fraction and grade are agreed at the quotation stage and the consignment is screened or ground to match. Tell us the duty the material has to perform and we will recommend the fraction.
The specification parameters are listed on this page. The verified figures for each parameter are supplied by the company against your specific grade requirement — this site does not publish specification values that have not been confirmed by the plant.
Store dry, under cover and sealed until use, clear of the ground, and rotate stock so the oldest consignment is used first. Lime reacts with atmospheric moisture and carbon dioxide, which reduces available lime over time.
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Slaked lime — a stable, ready-to-use alkali for treatment, construction and agricultural duty.
View productNeed Dolomite in bulk?
Give us the grade, tonnage and delivery point. You will get a reference number immediately and a quotation from the sales team.