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Cosmos Black Granite Slab Countertops Worktops Factory

Cosmos Black granite kitchen countertops and worktops feature a deep black background with sweeping silver-white, grey and occasional amber mineral movement. Standard prefab kitchen tops are available in 96- and 108-inch lengths with 25–28-inch depths, while custom islands, bar tops, backsplashes and vanity components can follow project drawings. Polished, honed, leathered and antique finishes are available with custom edges, sink cutouts, faucet holes and cooktop openings.

 

 

  • Item NO.:

    Galaxy Black Granite Countertops
  • Payment:

    30% as deposit,balance against the copy of B/L
  • Product Origin:

    China
  • Color:

    Black
  • Shipping Port:

    Xiamen
  • Order(MOQ):

    100
  • Product weight:

    2700
  • Package:

    by strong wooden crate with fumigated

  • Product Detail

For modern kitchens, hotel bars and reception interiors that need stronger movement than uniform black granite, Cosmos Black creates a dramatic surface with broad silver-white bands across a deep polished field. We supply prefab worktops and drawing-based islands, bar counters and matching pieces, supported by slab selection, vein-direction planning, edge fabrication, fixture openings, project labels and protected export packing for cabinet programs and commercial interiors.

Material: Cosmos Black / Cosmic Black granite Material origin: Brazil Color: Black with silver-white, grey and amber movement Main forms: Kitchen countertops, worktops and islands Kitchen lengths: 96 and 108 inches Kitchen depths: 25, 25½, 26 and 28 inches Thicknesses: 10–30 mm by product form Fabrication: Edges, cutouts, holes and backsplashes

For project schedules covering standard runs, islands, edge profiles and openings, review our commercial granite countertop material options.

The completed kitchen below shows the finished effect of Cosmos Black on a broad island and perimeter worktops. It gives buyers an immediate reference for pattern scale, polished reflection and the contrast created with dark cabinetry before the detailed specifications.

Cosmos Black granite kitchen island and perimeter worktops with polished silver-white movement
Finished kitchen application showing a large polished island, matching perimeter worktops and the broad black-and-white movement across adjoining surfaces.

Cosmos Black Granite Kitchen Countertop and Worktop Specifications

Specification Product Details
Material Natural Cosmos Black granite, also presented as Cosmic Black granite
Material Origin Brazilian-origin granite, fabricated and exported through Xiamen, China
Color and Pattern Deep black background with sweeping silver-white and grey mineral bands, plus occasional amber and burgundy accents
Primary Product Forms Prefab kitchen countertops, custom worktops, islands, bar tops, backsplashes and drawing-based finished pieces
Standard Kitchen Sizes 25 × 96, 25½ × 96, 26 × 96, 25½ × 108, 26 × 108, 28 × 96 and 28 × 108 inches
Custom Worktop Sizes Finished length, depth and component layout produced from cabinet, island, bar or architectural drawings
Slab Selection Current slab lots selected by usable dimensions, movement direction and cutting yield for the required worktop components
Thicknesses 10, 12, 16, 17, 18, 20 and 30 mm according to the selected slab, countertop, vanity or tile format
Surface Finishes Polished, honed, leathered, antique and water-jet textured finishes for selected product forms
Kitchen Edge Profiles Flat or eased, quarter bullnose, half bullnose, full bullnose, waterfall, ogee, scotia, double scotia and Dupont profiles
Sink and Cooktop Fabrication Undermount or drop-in sink openings, faucet holes, cooktop cutouts, appliance clearances and polished cutout edges
Matching Components Backsplashes, side splashes, waterfall ends, seam pieces and labeled installation sets
Secondary Vanity Sizes 25, 31, 37, 43, 49 and 61-inch lengths with 19- or 22-inch depths and 3/4-inch thickness
Applications Kitchen worktops, islands, breakfast bars, hotel bars, outdoor bar counters, backsplashes, fireplaces and selected vanity components
Quality Review Slab assignment, finished dimensions, thickness, polish, movement direction, edge profile, openings, labels and quantities
Minimum Order 100 pieces
Export Packing Finished pieces protected around faces, edges and openings and secured in strong fumigated wooden crates
Shipping Port Xiamen, China

Deep Black Granite with Silver-White Movement

Cosmos Black is defined by broad mineral movement rather than a uniform black field. Silver-white and grey bands flow across the dark background, while occasional amber and burgundy areas add warmth and make each slab visually distinct.

The close-up below shows the polished mineral structure and contrast buyers can use when coordinating cabinet colors, metal finishes, backsplashes and lighting.

Close-up of polished Cosmos Black granite with silver-white bands on a black background
Close polished surface view showing silver-white crystalline movement, fine grey transitions and the deep black base.

For a darker and more uniform black-grey worktop option, compare Hainan G654 dark-grey granite countertops in a comparable black range.

Full Slabs for Worktop and Island Fabrication

The flowing pattern is easiest to plan from full-slab photographs. Slab selection can reserve broad uninterrupted movement for islands and bar tops while allocating quieter black areas to sink cutouts, seams, backsplashes and smaller matching components.

The two factory views below show different movement strengths within the material family. They help fabricators compare usable area, orientation and cutting yield before assigning slabs to adjoining worktop pieces.

Full Cosmos Black granite slab with dense silver-white sweeping movement
Full slab with dense silver-white movement suited to statement islands, bar fronts and large feature surfaces.
Polished Cosmos Black granite slab with long linear white bands
Polished slab with longer linear bands and larger black areas for worktop, backsplash and seam planning.

Kitchen Islands, Sink Runs and Bar Worktops

Cosmos Black can be fabricated into large islands, perimeter worktops, breakfast bars and outdoor bar counters. Pattern direction can continue along long pieces or create a deliberate contrast between horizontal tops and vertical waterfall ends.

The installed applications below show three different uses of the same material: a dark contemporary kitchen, a sink run with a dramatic pale formation and a long indoor-outdoor bar counter.

Cosmos Black granite kitchen island worktop with polished silver-white movement
Polished island worktop demonstrating the material’s reflective finish and contrast with matte black cabinetry and gold hardware.
Cosmos Black granite kitchen worktop with undermount sink and matching backsplash
Finished sink run showing an undermount opening, polished edge and matching raised backsplash in a strongly patterned slab area.
Long Cosmos Black granite bar worktop beside a glazed indoor-outdoor space
Long polished bar counter showing how quieter black areas and fine white movement work across an extended worktop.

Projects requiring coordinated bathroom pieces can review Cosmic Black granite vanity tops in the same material family.

Custom Edges, Cutouts and Matching Pieces

Finished worktop sets can include eased, bullnose, ogee, waterfall, scotia and Dupont profiles. The fabrication schedule identifies visible fronts, exposed ends, wall edges and seams so each component receives the correct finish.

Sink openings, faucet holes, cooktop cutouts and appliance clearances can follow approved fixture dimensions. Backsplashes, side splashes and waterfall ends are cut from coordinated slab areas and labeled with the main worktop set.

Matching Floor Tiles and Project Pre-Layout

The same Cosmos Black material can extend from worktops into selected interior floors and wall areas. Matching tile production allows hotels, bars and residential interiors to repeat the black-and-white movement across counters and surrounding architectural surfaces.

The installed floor and factory pre-layout below show how polished modules are arranged to distribute the strongest white movement across a larger area before pieces are labeled and packed.

Polished Cosmos Black granite floor tiles installed in a commercial interior
Completed polished floor showing reflected light and the distribution of white-grey movement across adjoining modules.
Cosmos Black granite floor tiles arranged in a factory pre-layout
Factory pre-layout used to balance strong white formations, joint lines and piece sequence across a complete floor section.

Batch Inspection, Labels and Export Packing

Cosmos Black worktop orders are reviewed as complete fabrication sets so slab movement, dimensions and matching components remain coordinated.

  • Black background and silver-white movement across assigned slabs
  • Finished length, depth, thickness and squareness
  • Polished, honed, leathered or antique surface quality
  • Edge profile, exposed ends, seams and waterfall pieces
  • Sink, faucet and cooktop opening dimensions and positions
  • Backsplash, side-splash and matching tile quantities
  • Room, cabinet, drawing or installation-sequence labels

Finished faces, edges and openings are protected before worktops and matching pieces are secured in strong fumigated wooden crates. Piece labels and crate groups help cabinet companies, contractors and project teams organize receiving and installation.

Contact Connie Liu

XIAMEN EXCELLENT STONE CO., LTD

Discuss Cosmos Black slab selection, worktop sizes, cutouts, edges, matching pieces and project quantities.

WhatsApp / WeChat: +86 185 5925 6353

Email: connie@excellentstone.com

Contact Excellent Stone

Cosmos Black Granite Countertop FAQ

Is Cosmos Black granite suitable for kitchen countertops?

Yes. It can be supplied as prefab kitchen runs, custom worktops, islands, breakfast bars, backsplashes and matching fabricated pieces.

Are standard Cosmos Black worktop sizes available?

Yes. Standard kitchen formats include 96- and 108-inch lengths with 25, 25½, 26 or 28-inch depths.

Can Cosmos Black worktops be cut to custom dimensions?

Yes. Islands, bar tops, special-depth worktops, backsplashes and matching pieces can follow cabinet and architectural drawings.

Can sink and cooktop openings be fabricated?

Yes. Undermount or drop-in sink openings, faucet holes, cooktop cutouts and appliance clearances can follow approved fixture dimensions.

Are polished, honed and leathered finishes available?

Yes. Polished, honed, leathered and antique surfaces support different worktop, bar, wall and architectural applications.

Will every Cosmos Black slab have the same pattern?

No. Silver-white movement and darker black areas vary naturally between slabs. Numbered slab selection supports coordinated worktops and adjoining pieces.

Can one order include worktops and matching floor tiles?

Yes. Countertops, backsplashes, vanity components and selected floor or wall tiles can be grouped into one coordinated project shipment.

Can Cosmos Black pieces be labeled for commercial projects?

Yes. Worktops, backsplashes, panels and tiles can be marked by room, cabinet, drawing or installation sequence and grouped in labeled crates.

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