The CollectionGranite & Natural Stones
Black Galaxy Granite
World-renowned Black Galaxy granite quarried from Ongole, Andhra Pradesh. Deep jet-black background scattered with shimmering golden bronze flecks. The benchmark for premium kitchen countertops, luxury flooring, and architectural cladding worldwide.
Grade
Origin: Andhra Pradesh | Finish: Mirror Polished
HS Code
68022390
Available Formats
Premium (Big Flakes)Standard (Medium Flakes)Commercial (Small Flakes)
Specifications
Black Galaxy Granite Parameters
- Density
- 2,950 kg/m³
- Compressive Strength
- ≥ 220 MPa
- Water Absorption
- ≤ 0.05%
- Available Thickness
- 18mm / 20mm / 30mm
- Slab Sizes
- Up to 320 x 190 cm
- Finish
- Polished / Honed / Flamed
Supply Standards
Sizes, Finish & Packing
- Slab Thickness
- 15mm, 18mm, 20mm, 30mm (custom available)
- Tile Sizes
- 30x30, 30x60, 60x60, 60x120 cm
- Block Sizes
- Random / Gangsaw size (260-300 x 130-180 x 80-120 cm)
- Finish
- Polished, Honed, Flamed, Leather, Brushed
- Edge Treatment
- Straight, Bevelled, Bullnose, Mitered
- Water Absorption
- ≤ 0.4%
Packing
- Slabs: Wooden bundles with foam separators (5-7 slabs/bundle)
- Tiles: Strong cartons on wooden pallets, shrink-wrapped
- Blocks: Loaded directly in container with wooden chocks
- Heat-treated (ISPM-15) wooden packing for international shipment
Why buyers choose it
Non-porous surface resists bacteria and stains
Heat resistant up to 1200°C
Scratch resistant (Mohs hardness 6-7)
Chemical resistant — easy to sanitize
Long lifespan with minimal maintenance
Natural stone with zero VOC emissions
