Searching for a black granite that does not look flat on large counters or reception areas?
Factory Direct Supply | OEM and Project Fabrication | CAD and Shop Drawing Support | Dry Lay Before Packing | Worldwide Shipping
▍Unique Features
| Natural color identity |
Gives the stone a clear design role instead of making it a neutral background. |
| Material performance |
Helps buyers compare application, maintenance, and fabrication risk before ordering. |
| Custom fabrication |
Allows slabs, panels, countertops, vanity tops, table tops, and cut-to-size pieces from one supplier. |
| Pattern control |
Supports bookmatch, dry lay, and slab sequence approval where visual layout matters. |
▍Available Forms
| Granite slabs |
Available according to current stock, drawings, quantity, and fabrication requirements. |
| Blocks on request |
Available according to current stock, drawings, quantity, and fabrication requirements. |
| Countertops |
Available according to current stock, drawings, quantity, and fabrication requirements. |
| Cut-to-size panels |
Available according to current stock, drawings, quantity, and fabrication requirements. |
| Stair treads |
Available according to current stock, drawings, quantity, and fabrication requirements. |
| Table tops |
Available according to current stock, drawings, quantity, and fabrication requirements. |
| Commercial worktops |
Available according to current stock, drawings, quantity, and fabrication requirements. |
▍Surface Finishes
| polished |
Strongest color depth for counters, bars, feature walls, and showroom slabs. |
| leathered |
Textured touch for islands, bars, counters, and expressive natural stone surfaces. |
▍Thickness Options
| 20mm, 30mm, custom |
Reference options for quotation. Final availability depends on selected slabs and current inventory. |
| Custom thickness |
Can be discussed for countertops, stairs, tables, wall panels, and project-specific fabrication. |
▍Stone Pattern and Color Variation Guide
| Pattern characteristics |
The visible structure is flowing cosmic-style lines with strong contrast, with a color range of black base with gold, cream, and light linear movement. |
| Natural variation |
Background tone, vein density, crystal size, and mineral clusters can change from slab to slab. |
| Bookmatch possibility |
Bookmatch or dry lay can be arranged when slab movement and size allow. |
| Slab selection tip |
Approve current full-slab photos and bundle information before production starts. |
▍Technical Specifications
These values are reference parameters for procurement and early project review. Final confirmation depends on selected slabs, stock batch, and any required third-party test report.
| Stone category |
Granite |
| Origin |
Brazil, based on folder name |
| Density |
2.75 g/cm3 |
| Water absorption |
0.18% |
| Compressive strength |
194 MPa |
| Flexural strength |
17.2 MPa |
| Hardness |
6-7 Mohs |
| Abrasion reference |
0.51 g/cm2 |
| Common slab size |
2700-3300 x 1500-1950 mm |
| Thickness |
20mm, 30mm, custom |
| Export packing |
heavy-duty export crates with edge and corner protection |
▍Project Suitability Matrix
| Kitchen countertop |
Excellent. Confirm finish, thickness, slab selection, edge detail, and site exposure. |
| Kitchen island |
Excellent. Confirm finish, thickness, slab selection, edge detail, and site exposure. |
| Hotel lobby or reception |
Strong. Confirm finish, thickness, slab selection, edge detail, and site exposure. |
| Bathroom vanity and wall |
Good. Confirm finish, thickness, slab selection, edge detail, and site exposure. |
| Restaurant or bar area |
Excellent. Confirm finish, thickness, slab selection, edge detail, and site exposure. |
| Luxury villa feature wall |
Strong. Confirm finish, thickness, slab selection, edge detail, and site exposure. |
| Outdoor application |
Strong. Confirm finish, thickness, slab selection, edge detail, and site exposure. |
| Heavy industrial flooring |
Not advised. Confirm finish, thickness, slab selection, edge detail, and site exposure. |
▍Applications
The best applications are places where the selected slab can be seen clearly and where natural variation supports the design budget.
bathroom walls
vanity tops
fireplaces
feature panels
▍What Wanshi Stone Can Customize
Wanshi Stone can support the order from slab selection through fabrication. The factory reviews drawings, marks usable slab areas, checks cutting dimensions, and prepares export packing according to the buyer’s project list.
| CNC and waterjet cutting |
For shaped details, cutouts, and custom layouts. |
| Edge profile work |
For countertops, vanity tops, tables, bars, and stairs. |
| Sink and faucet cutouts |
For kitchens, bathrooms, and hospitality counters. |
| Bookmatch planning |
For feature walls and visually important panels. |
| Dry lay review |
For checking pattern sequence before packing. |
| OEM label and crate mark |
For importers, distributors, and project supply chains. |
| CAD or shop drawing support |
For clearer fabrication instructions and quotation review. |
▍Manufacturing Process
| Material review |
Current slabs, color range, surface condition, and available quantity are checked before confirmation. |
| Drawing review |
Size list, edge profile, cutouts, and tolerance requirements are confirmed before cutting. |
| Cutting and fabrication |
Bridge cutting, CNC, waterjet, polishing, and edge work are arranged according to drawings. |
| Dry lay and inspection |
Pattern sequence, piece numbers, finish, and dimensions can be reviewed before packing. |
| Packing and loading |
Wooden crates, labels, protection, crate list, and container loading are prepared for export. |
▍Factory Strength
| More than 20 years manufacturing experience |
Stable communication for natural stone production and export orders. |
| Factory direct supply |
Better control over material selection, fabrication, inspection, and packing. |
| Professional QC |
Inspection can cover slabs, finish, thickness, dimensions, labels, crates, and loading. |
| Custom fabrication |
Supports countertops, vanity tops, wall panels, stairs, tables, and cut-to-size work. |
| Worldwide shipping |
Container loading plans and export documentation can be arranged for global buyers. |
▍Project Gallery
Actual project photos should be added when available. Before publishing, group images by application so buyers can evaluate scale, finish, and slab layout.
| Slab photos |
Full slab, close-up, and bundle sequence. |
| Countertops or islands |
Finished surface, edge detail, sink cutout, and seam position. |
| Wall or lobby panels |
Dry lay, installed elevation, and lighting condition. |
| Packing photos |
Crates, labels, protection, and loading. |
▍Certifications and Documents
Available documents depend on selected slabs, destination market, and project requirements. Wanshi Stone should confirm documents before production instead of claiming unavailable certificates.
| Material inspection photos |
For buyer approval before shipment. |
| Packing list and commercial invoice |
For export and customs clearance. |
| Fumigation or wooden packing statement |
When required by destination regulations. |
| Third-party test report |
Can be arranged when project specification requires formal testing. |
| OEM label and crate mark |
For distributors and project contractors. |
▍Procurement and Shipping Information
A precise quotation starts with clear technical and commercial information. Stone name alone is not enough for serious project pricing.
Product form
Thickness
Finish
Quantity or area
Drawings or size list
Edge profile
Cutout details
Destination port
Required documents
Target completion date
After review, Wanshi Stone can return a professional quotation, slab suggestion, fabrication advice, packing plan, shipping suggestion, and production schedule.
▍Related Stones
| Asterix Granite |
Compare current slab photos when color, movement, application, stock, or budget changes. |
| Volga Blue Granite |
Compare current slab photos when color, movement, application, stock, or budget changes. |
| Labradorite Blue Granite |
Compare current slab photos when color, movement, application, stock, or budget changes. |
▍Download Center
| Product datasheet |
For internal review and product filing. |
| Care and cleaning guide |
For maintenance communication after purchase. |
| Installation note |
For contractor and site discussion. |
| Shop drawing reference |
For custom stone fabrication review. |
| Packing and inspection record |
For shipment and receiving control. |
▍Product Quick Facts
| Product |
Cosmic Black Granite |
| Category |
Granite |
| Main colors |
black base with gold, cream, and light linear movement |
| Pattern |
flowing cosmic-style lines with strong contrast |
| Thickness |
20mm, 30mm, custom |
| Finishes |
polished, leathered |
| Common forms |
Granite slabs, Blocks on request, Countertops, Cut-to-size panels |
| Custom services |
CNC, waterjet, edge profile, sink cutout, bookmatch, dry lay, OEM label |
| Supplier |
Wanshi Stone, professional natural stone manufacturer in China |
| Export support |
Wooden crate packing, loading plan, and worldwide shipping coordination |
▍Request a Free Quote
Send Wanshi Stone your required form, drawings, finish, thickness, quantity, destination port, and project schedule. You will receive a quotation prepared around selected slabs, fabrication route, packing method, and shipping plan.
