Hassan Green Granite Blocks
Hassan Green Granite Blocks are unfinished rough blocks quarried in Hassan District, Karnataka, India, featuring medium-grained dark grey-green syenite with consistent texture and lighter green-black mineral flecks. Designed for fabricators, processors, and importers requiring raw material for processing into slabs, tiles, countertops, and commercial flooring with exceptional durability and elegant deep green coloration.
Hassan Green Granite Blocks extract from established quarrying operations throughout Karnataka’s Hassan district where geological conditions consistently produce this distinctive green granite. These raw formations present deep forest green to olive backgrounds with black, grey, and lighter green mineral intrusions visible within unprocessed block structures. Coarse crystalline composition featuring chlorite, biotite, and feldspar minerals delivers robust structural performance throughout block dimensions. Compression testing confirms excellent strength ratings and density measurements supporting diverse downstream manufacturing requirements. Hassan district represents one India’s premier green granite sources supplying international markets demanding consistent quality material for monuments, construction, and dimensional stone applications.
Hassan Green Granite Blocks are mainly processed into finished Hassan Green Granite slabs and tiles where consistent green tone is essential.
Dumgere Dark Green Granite, Verde Star Granite, Dumgere Green Granite, Dumgere Dark Green Granite, Verde India Granite, Hasan Green Granite, Karnataka Green Granite etc.
For large-volume cutting programs, Hassan Green Granite Blocks are often evaluated with Cats Eye Granite Blocks based on grain structure and yield.
180upx60up, 200upx100up, 200upx120up, 260upx160up etc.
Hassan Green Granite Blocks are sometimes sourced alongside Steel Grey Granite Blocks to support multi-color infrastructure projects.
Hassan Green Granite Blocks arrive unprocessed from quarry extraction, accommodating subsequent surface treatments during fabrication:
Raw/Natural Surface – Preserves quarry-extracted texture enabling preliminary quality assessment and geological evaluation before processing begins.
Saw-Cut Surface – Creates flat reference planes through standard dimensional processing enabling accurate measurement and subsequent finishing operations.
Polished Finish – Achievable post-slab cutting revealing the rich green coloring and mineral contrasts through mirror-like surface treatment.
Honed Finish – Produces smooth matte surfaces maintaining green character, commonly specified for monument fabrication and architectural applications.
Flamed Finish – Generates textured slip-resistant surfaces through thermal treatment, standard specification for exterior paving and landscape applications.
Brushed Finish – Achievable after cutting delivering moderate texture suitable for exterior installations requiring practical traction.
Stone processors comparing rough material strength often review Imperial Red Rough Granite Blocks together with Hassan Green Granite Blocks.
Hassan Green Granite Blocks serve diverse large-scale applications where raw material quality determines downstream product excellence:
Monument Fabrication – Provides primary material for memorial installations and commemorative structures where green granite’s cultural significance and durability ensure lasting tributes.
Dimensional Stone Projects – Supplies architectural construction requiring cut stone components including columns, balustrades, boundary walls, and decorative architectural elements.
Paving Production – Serves as source material for cobblestones, garden pavers, and landscape hardscaping where consistent block quality ensures uniform finished products.
Construction Applications – Functions as primary building material for walls, foundations, and structural elements in both traditional and contemporary architectural projects.
Sculpture Creation – Addresses artistic applications where large green formations provide medium for carving, shaping, and creative sculptural expression.
Export Markets – Serves international construction and landscaping industries seeking quality Indian green granite blocks for residential, commercial, and institutional projects.
Export buyers may combine Vizag Blue Granite Blocks with Hassan Green Granite Blocks to create a balanced shipment mix.
Hassan Green Granite Blocks deliver practical benefits rooted in material composition and regional sourcing:
Color Distinction – Green coloring provides immediate visual differentiation from ubiquitous grey, black, and beige granite blocks, supporting projects requiring distinctive material selection.
Regional Consistency – Hassan district quarries produce relatively consistent green tones across production batches compared to other colored granite sources offering better color predictability.
Structural Reliability – Dense crystalline composition delivers proven compression strength and durability suitable for demanding monument, construction, and landscape applications.
Cultural Significance – Green granite carries symbolic associations with nature and environmental consciousness, valuable for institutional monuments and public installations.
Fabrication Versatility – Single blocks accommodate diverse cutting requirements producing slabs, tiles, monuments, and dimensional components from consistent source material.
Supply Infrastructure – Established Hassan district quarrying operations ensure reliable availability supporting international project timelines and volume requirements.
Hassan Green Granite Blocks and Indian Aurora Granite Blocks are frequently considered together for exterior paving and heavy-use areas.
Hassan Green Granite Blocks require specific handling and storage protocols ensuring material integrity throughout supply chain:
Storage Positioning – Place blocks on stable flat surfaces preventing stress fractures; avoid excessive stacking creating unnecessary pressure on lower formations.
Moisture Consideration – Cover stored blocks preventing prolonged environmental moisture exposure; surface staining from water contact affects finished product aesthetics particularly in green-toned material.
Handling Procedures – Employ appropriate heavy machinery including cranes and lifting equipment; improper handling risks corner damage or surface fracturing compromising fabrication quality.
Pre-Fabrication Inspection – Thoroughly examine blocks before cutting identifying internal fissures, color inconsistencies, or structural weaknesses affecting downstream product outcomes.
Environmental Protection – Shield stored blocks from temperature fluctuations preventing thermal stress within large stone formations during extended storage periods.
Post-Fabrication Care – Once finished, standard green granite maintenance applies including appropriate sealing and cleaning protocols specific to intended application.
For contrast-driven projects, Hassan Green Granite Blocks are often paired with G20 Bengal Black Rough Granite Blocks.
Property | Details |
| Origin | India (primarily Hassan district in Karnataka state, hence the name “Hassan Green”) |
| Color | Dark green to forest green background with black, gray, and white speckles/flecks; salt-and-pepper appearance; medium variation |
| Mineral Composition | Quartz (20-30%), Feldspar (40-50%), Chlorite and Epidote (15-25% – green coloration), Biotite mica, Amphibole (hornblende), accessory minerals |
| Classification | Igneous rock – Plutonic granite (medium-grained with chlorite/epidote alteration giving green color) |
| Density | 2,750 – 2,900 kg/m³ (2.75 – 2.90 g/cm³) |
| Porosity | Low to moderate: 0.5 – 1.2% (by volume) |
| Water Absorption | Low to moderate: 0.20 – 0.50% (by weight) per ASTM C97 |
| Compressive Strength | 1,600 – 2,400 kg/cm² (157 – 235 MPa / 22,800 – 34,200 psi) |
| Flexural Strength | 120 – 230 kg/cm² (12 – 23 MPa / 1,740 – 3,335 psi) per ASTM C880 |
| Mohs Hardness | 6 – 7 (hard, scratch-resistant) |
| Frost Resistance | Excellent – suitable for exterior use in all climates including freeze-thaw environments |
| Acid Resistance | Good – resistant to most household acids; chlorite/epidote minerals may be slightly more sensitive than pure granite |
| Heat Resistance | Excellent – withstands high temperatures (up to 250°C / 482°F continuous); avoid sudden thermal shock |
| Abrasion Resistance | High: 25 – 32 on Hardness Abrasion (HA) scale per ASTM C241 |
| Stain Resistance | Good – moderate porosity requires sealing; sealed surface resists most stains effectively |
BBV Impex maintains established quarry relationships throughout Hassan district conducting geological assessment before block selection ensuring structural soundness and green coloring consistency. Our selection evaluates color intensity, mineral distribution, and dimensional integrity before inventory acceptance. As a granite blocks exporter from India with regional expertise, we coordinate extraction scheduling aligned with project timelines. Export operations incorporate protective packaging preventing corner damage and surface marking during international shipping. Documentation services manage complete certifications, customs compliance, and logistics coordination. Technical consultation addresses block grading, fabrication recommendations, and application-specific guidance specific to green granite.
Frequently Asked Questions
How consistent is green coloring across Hassan Green blocks from single quarry sources?
Hassan district produces relatively consistent green tones compared to other colored granite sources, though natural variation occurs between blocks. Request color grading documentation and view representative samples before finalizing large volume orders.
Can Hassan Green blocks produce both monuments and paving simultaneously?
Yes—larger formations accommodate multiple cutting plans optimizing material utilization. Fabricators design cutting layouts producing diverse components from single blocks while maintaining consistent color and quality throughout.
What distinguishes Hassan Green blocks from other green granite varieties available in India?
Hassan district produces distinctive forest green tones with specific mineral composition. Kuppam Green exhibits different coloring characteristics. Always verify geographical origin and view actual blocks ensuring material matches project color requirements.
How should buyers assess green coloring quality before purchasing rough blocks?
Request geological documentation confirming composition. View representative block samples under varied lighting conditions assessing color intensity and consistency. Professional color grading prevents expensive fabrication failures from mismatched material.
What fabrication techniques work best for Hassan Green Granite?
Diamond-equipped cutting machinery handles coarse grain structure effectively. Experienced fabricators familiar with green granite ensure clean cuts preserving color integrity without excessive chipping or material waste during processing.
Does green coloring remain consistent throughout block depth?
Generally consistent though internal color variations occur naturally within geological formations. Pre-fabrication inspection identifies significant color changes before cutting begins preventing unexpected color inconsistencies in finished products.
What export documentation applies specifically for green granite blocks?
Standard requirements include phytosanitary certificates for wooden packaging, commercial invoices, bills of lading, certificates of origin, and destination country compliance documentation. Green granite blocks follow standard granite block export protocols.
How does purchasing Hassan Green blocks compare to buying finished green granite slabs?
Block purchasing offers lower per-unit material costs though fabrication expenses must be added. Total cost advantage depends on production volume, available fabrication capabilities, and specific application requirements for the project.
