Zahedan Granite: Technical Specifications and Applications
Zahedan Granite, quarried in southeastern Sistan and Baluchestan province, is a light‑toned natural stone with a fine, uniform grain structure ideal f...
Where to use Zahedan Granite: Technical Specifications and Applications
Zahedan Granite: A Balance of Light Aesthetics and Engineering Strength
Quarried from the southeastern Sistan and Baluchestan province, specifically from the Cheshmeh-Bid area near Zahedan, this natural stone is an intrusive igneous rock with a light, uniform background and fine-grained texture. Its composition includes quartz and plagioclase, alongside critical minerals such as biotite and amphibole, which define its granular structure. From a technical perspective, the stone demonstrates a highly dense composition with a water absorption of approximately 0.2% and a typical compressive strength of roughly 157 MPa. Available in a range of finishes such as polished, honed, and flamed, it suits diverse architectural requirements, from modern facades to high-traffic commercial flooring.
Technical Specifications of Zahedan Granite Stone
The specifications below are taken as-is from the data registered for this product on our site; for project-critical items, ask for supplementary details when requesting a quote.
| Property | Value |
|---|---|
| Stone type | Granite |
| Quarry / origin | جنوب شرق زاهدان, سیستان و بلوچستان (معدن بوک, لار, اسماعیلزهی) |
| Texture | Granular |
| Suitable space | Indoor & Outdoor |
| Colors | White, Gray, Black |
| Applications | Modern Facade Stone, Interior Facade Stone, Building Exterior Facade Stone, Parking Floor Stone, Office & Commercial Flooring Stone, Home Flooring Stone, Yard Floor Stone, General Flooring Stone, Slab Stone, Cabinet Stone, Bathroom Stone, Stair Stone, Main Building Facade, Modern Minimalist Facade with Light Stone, Interior Lobby & Common Area Walls, Staircase Walls or Decorative Spaces |
| Finish type | Polished, Leathered, Honed, Flamed, Sandblasted |
| Processing type | Cut, Calibrated, Polished, Epoxy Treated |
| Grades | Super, Export Grade, Grade 1, Commercial |
| Thicknesses | 2 cm, 3 cm, 1 cm |
| Dimensions | تایل: تایل, اسلب: اسلب, طولی: طولی, پله: پله, نما: نما |
| Water absorption | Less than 0.4 percent (very low) |
| Compressive strength | Over 120 MPa (suitable for heavy loads) |
| Abrasion resistance | High - excellent for high-traffic and industrial floors |
| Porosity | 0.3 to 0.8 percent (very low) |
Key Technical Features
- High Density and Low Porosity: Provides excellent resistance to water penetration and freeze-thaw cycles, making it suitable for both interior and exterior applications in various climates.
- Superior Mechanical Strength: Its high density and durability ensure longevity in demanding environments, such as parking areas and commercial flooring.
- Distinctive Visual Character: Known as "salt-and-pepper granite," its light background is punctuated by small, evenly distributed dark grains, creating a clean, modern aesthetic.
Advantages and Limitations
While Zahedan Granite is highly durable, it is important to consider its natural characteristics for long-term maintenance:
- Advantages: Exceptional resistance to heavy loads, extremely low water absorption, and versatile application in both high-traffic floors and exterior facades.
- Limitations: Due to the presence of certain metallic minerals like biotite and amphibole, there is a potential risk of minor oxidation (rust spots) if exposed to constant moisture or acidic cleaning agents. We recommend using pH-neutral cleaners and ensuring proper sealing for outdoor installations.
- Natural Variation: Please note that as a natural stone, variations in color, pattern, and grain distribution are inherent. We recommend verifying the selected batch's visual consistency and technical specifications prior to final loading and shipping, as once the shipment leaves our site, the quantity, quality, and dimensions are non-returnable.
When selecting Zahedan granite, the "sort" (grade) is a critical factor affecting the final visual quality. High-grade material is purer, with a brighter background and a more consistent, uniform distribution of salt-and-pepper grains, making it more valuable. Lower-grade commercial sorts may show more variation in grain density and color tone.
Recommended Architectural Applications
- Interior and Exterior Flooring: Ideal for high-traffic areas, including residential homes, commercial lobbies, corridors, and outdoor terraces.
- Facade Cladding: Its durability and light-reflecting properties make it a preferred choice for contemporary building exteriors.
- Kitchen Countertops and Vanity Tops: Low water absorption and stain resistance make it a practical choice for these surfaces.
- Staircases and Elevator Floors: Its hardness withstands high footfall and impact.
- Public and Industrial Settings: Suitable for spaces requiring high hygiene standards and resistance to wear.
Comparison of Zahedan Granite with Similar Products
Use this comparison table to evaluate the technical specifications and suitable applications of Zahedan Granite against other prominent granite varieties available for your architectural or construction projects.
| Feature | Zahedan Granite | Nehbandan Granite | Tuyserkan Black Granite | Morvarid Mashhad Granite Stone |
|---|---|---|---|---|
| Stone Type | Granite | Granite | Granite | Granite |
| Origin | Sistan and Baluchestan (Southeast Zahedan) | Nehbandan, South Khorasan | Hamadan, Tuyserkan | Razavi Khorasan, Mashhad |
| Colors | White, Gray, Black | Gray, Cream, Orange, Pink, White | Black, Dark Gray | Light Gray, White, Gray |
| Water Absorption (%) | 0.2 to 0.3 % | 0.05 to 0.08 % | ~0.07 % | 0.15 to 0.86 % |
| Compressive Strength (MPa) | ~157 MPa | 145 to 146 MPa | ~149 MPa | 150 to 210 MPa |
| Abrasion Resistance | High | 3.1 to 3.2 g/cm² | 2.82 g/cm² | High |
| Porosity (%) | 0.3 to 0.8 % | 0.18 % | Very low | 0.29 % |
| Density (g/cm³) | 2.55 g/cm³ | — | — | — |
| Main Applications | Modern Facade, Commercial/Home Flooring, Stairs, Slabs | Modern/Roman Facades, Floors, Columns, Window Frames | Elevator Cabins, Stairs, Cabinet Stone, Slabs | Modern Facade, Parking Floors, Lobby Walls, Stairs |
Which one should you choose?
- If you require a stone with high compressive strength and a light color palette for modern exterior facades or high-traffic commercial flooring, Zahedan Granite is an excellent choice.
- If your project demands a more diverse color range (including warm tones like orange or pink) or specific architectural details like window frames and columns, Nehbandan Granite is more suitable.
- If you are looking for a premium, uniform, and dark aesthetic for interior luxury elements such as elevator cabins or high-end cabinetry, Tuyserkan Black Granite is the better option.
- If you need a highly versatile stone with a very high compressive strength (up to 210 MPa) for intensive use in public lobbies or parking areas, Morvarid Mashhad Granite may be more appropriate.
Conclusion
Zahedan granite is a refined natural stone that successfully merges aesthetic elegance with impressive engineering properties. Its bright, uniform appearance, combined with excellent resistance to wear, water, and environmental factors, makes it a versatile and reliable option for a broad range of architectural and design projects. When the project demands a durable, clean, and modern aesthetic, Zahedan granite stands out as a premier material choice.
Pricing and Ordering Process
Please note that all prices are subject to final confirmation via a formal proforma invoice. To receive a precise quote tailored to your project's specific dimensions and grade requirements, please submit your inquiry. Our technical experts will provide a formal quotation within 2 working days (Saturday to Thursday). Please be advised that our website does not offer direct online payment; all transactions are processed via bank transfer to the account specified on the final invoice. All shipping, loading, and insurance costs are the responsibility of the buyer.
| Stone Type | Granite |
| Suitable for | Indoor & Outdoor |
| Texture | Granular |
| Mine | Southeast Zahedan, Sistan and Baluchestan (Book, Lar, Esmailzehi Quarry) |
| Colors | White، Gray، Black |
| Qualities | Super، Export Grade، Grade 1، Commercial |
| Thicknesses | 2 cm، 3 cm، 1 cm |
| Compressive | Over 120 MPa (suitable for heavy loads) |
| Abrasion | High - excellent for high-traffic and industrial floors |
| Water Abs. | Less than 0.4 percent (very low) |
| Porosity | 0.3 to 0.8 percent (very low) |
What visual characteristics define Zahedan granite as pepper-salt granite?
Zahedan granite is distinguished by a bright, light background speckled with small, evenly distributed black and gray grains. This fine-grained, uniform texture delivers a crisp, minimalist aesthetic that works exceptionally well in modern architecture.
Where is Zahedan granite quarried, and what is its geological classification?
This natural stone is an intrusive igneous rock quarried in the southeastern Sistan and Baluchestan province of Iran, specifically from the Cheshmeh-Bid area near Zahedan. Primary mineral components such as quartz and plagioclase provide its structural density and strength.
How do the compressive strength and water absorption of Zahedan granite perform in high-traffic applications?
The stone exhibits an approximate water absorption of 0.2% and a high compressive strength around 157 MPa, coupled with an abrasion resistance rating near 27. These metrics provide reliable resistance against heavy mechanical loads, water ingress, and freeze-thaw cycles in spaces like commercial corridors and parking areas.
How should Zahedan granite be installed to prevent bonding failure and moisture-related rust spots?
Because of its high density and heavy weight, the stone requires professional installation with specialized adhesives. Additionally, since it contains trace metallic minerals, surfaces exposed to persistent humidity should be treated with appropriate sealants alongside adequate ventilation to prevent gradual surface oxidation.
What distinguishes higher grades from commercial sorts of Zahedan granite?
The sort directly determines visual purity: premium export grades feature a brighter background and highly uniform dark grain distribution. Lower commercial grades exhibit more natural variation in background tone and patterning. You can consult our catalog specifications to select the exact grade required for your project.
