22 real samples · 6 process families

Sintered stone surface finishes, decoded.

Compare gloss, matte, dry-grit, registered texture, digital structure and molded relief—then learn what to verify before specifying a slab.

Read the surface in layers

The same graphic can feel completely different.

A sintered stone surface is built from several decisions: the compacted body, printed or powder-based decoration, glaze or dry ceramic grit, physical structure, firing and any final polishing. These 22 labeled development samples show how those layers change reflection, touch and visual depth. They are comparison references—not universal finish standards.

22real surface development samples
6technology families
1:1sample approval recommended

How modern slab surfaces are built

Body, image and relief must register together.

Current ceramic-slab lines can combine conventional molds with digitally controlled powders, glues, grits, inks and glazes. When material placement follows the stone graphic, veins can catch light, cavities can align with mineral breaks and texture can feel less repetitive.

01

Form the slab and base relief

Compacted mineral powders create the body. A flat or structured mold can add repeatable grooves, rock texture or micro-relief during forming.

02

Build the mineral graphic

Colored body powders and ceramic inks establish veins, clouds and tonal variation. High-definition decoration controls where the eye reads depth.

03

Register grit, glue or digital structure

Dry ceramic grit can be full-field or selectively placed. Digital glue-and-grit and digital glaze systems can align tactile deposits with the underlying image.

04

Fire, then set the final sheen

Firing bonds the ceramic layers. Polishing or soft-polishing can open selected high points and establish the final gloss, hand and care profile.

Surface sample library

Six practical routes to surface character.

We grouped the samples by the process named on their original labels and by the visible surface result. Because factory terminology varies, use these names to start a specification conversation, then approve the exact sample, gloss range, relief and test data.

01

Gloss, transparent glaze and crystal effects

Transparent glossy layers increase reflection and apparent color depth. Registered crystalline material adds localized sparkle where the design calls for it rather than creating an even mirror across the whole face.

Pale marble-look sintered stone sample with localized crystalline highlights on a blue display table Registered crystal

Registered crystalline marble finish

Crystalline material is placed in selected areas of the pale marble graphic. The result is localized sparkle and added visual depth rather than a uniform mirror finish.

Effect
Small registered highlights along the marble movement
Best for
Feature walls, vanities, furniture panels
Specify
Registration tolerance, crystal coverage, gloss range
Grey-green sintered stone sample with a transparent high-gloss surface on a blue display table Transparent gloss

Grey-green transparent high gloss

A clear glossy layer increases reflection and apparent depth over the grey-green graphic. Lighting, flatness and care guidance matter because a mirror-like face reveals reflections readily.

Effect
Strong reflection with amplified color depth
Best for
Vertical features, furniture, vanities
Specify
Gloss units, flatness, scratch-care guidance
Warm ivory sintered stone sample with a uniform high-gloss surface on a blue display table High gloss

Warm ivory high gloss

A uniform glossy face brightens the warm ivory field and creates a clean reflective surface. Confirm gloss tolerance, flatness and care expectations on the approved sample.

Effect
Luminous simple field with mirror-like reflection
Best for
Vanities, walls, furniture, hospitality
Specify
Gloss level, flatness, scratch-care guidance
02

Matte, composite soft sheen and soft polish

These lower-reflection finishes range from quiet matte to a controlled soft sheen. In the soft-polished sample, raised areas catch more light while recessed texture remains visually softer.

Warm ivory sintered stone sample with an even matte surface on a blue display table Matte

Warm ivory matte finish

A low-reflection ivory surface diffuses light evenly and keeps the field visually calm. The exact gloss, stain resistance and abrasion behavior should be verified for the application.

Effect
Quiet color with minimal glare
Best for
Countertops, walls, furniture
Specify
Gloss range, stain and abrasion test data
Black sintered stone sample with a fine-grit soft-sheen surface on a blue display table Composite soft sheen

Fine-grit composite soft sheen

Very fine surface particles combine with controlled low reflection to create a smoother hand than coarse grit while retaining a subtle mineral texture.

Effect
Soft tactile grain with restrained sheen
Best for
Tables, furniture, walls
Specify
Touch reference, cleanability, abrasion data
Beige marble-look sintered stone sample with digital relief and soft-polished highlights on a blue display table Soft-polished relief

Digital-mold soft-polished finish

A digitally coordinated mold texture is lightly polished at selected high points. Highlights reveal the relief while recessed areas keep a softer, lower-sheen appearance.

Effect
Low relief with selective soft highlights
Best for
Countertops, tables, bathroom walls
Specify
Polish range, high-point wear, texture reference
03

Dry grit, crystalline grit and fine-sand texture

Fired ceramic granules add mineral texture and small highlights. Full-field distribution produces an even tactile grain; digitally selected or vein-registered placement concentrates material along the graphic.

Pale green sintered stone sample with fine starlight dry grit on a blue display table Dry grit

Starlight dry-grit finish

Fine fired grit is distributed across a pale green field, creating a dry mineral touch and small highlights that shift with viewing angle and lighting.

Effect
Fine tactile grain with scattered shimmer
Best for
Walls, furniture panels, decorative surfaces
Specify
Grit size, coverage, cleanability sample
Brown and black speckled sintered stone sample with glue-selected dry grit on a blue display table Glue and grit

Digital glue-selected dry grit

A digitally controlled adhesive map selects where dry grit remains before firing. The speckled brown-black sample shows how texture can be concentrated instead of covering the entire face evenly.

Effect
Targeted granular accents tied to the graphic
Best for
Stone-look slabs, walls, furniture
Specify
Glue map, grit color and size, relief tolerance
Ivory sintered stone sample with brown veins and registered crystalline grit on a blue display table Registered grit

Vein-registered crystalline grit

Crystalline grit follows the brown veining through an ivory field. The fired material makes selected veins catch light and feel more dimensional at close range.

Effect
Sparkle and texture concentrated on veins
Best for
Countertops, walls, hospitality features
Specify
Vein-to-grit registration, batch tolerance
Pure grey sintered stone sample with ultrafine grit and shallow engraved texture on a blue display table Micro texture

Ultrafine-grit precision engraving

Ultrafine grit is paired with shallow precision engraving to create close-range texture without the visual weight of a deep mold.

Effect
Dry mineral hand with fine directional detail
Best for
Cabinet fronts, walls, tabletops
Specify
Pattern scale, grit reference, cleaning sample
Golden-brown sintered stone sample with fine-sand grit along mineral veins on a blue display table Fine-sand grit

Fine-sand dry grit on mineral veins

Fine sandy grit traces a golden-brown mineral network. The surface reads warm and granular at close range, with restrained sparkle along the veining.

Effect
Dry fine grain with highlighted mineral network
Best for
Walls, tables, retail surfaces
Specify
Grit color and size, registration, cleaning sample
04

Conventional mold, digital mold and hybrid relief

A conventional mold creates a repeating physical structure. Digital structure can place cavities or raised material in relation to the image. Hybrid samples combine a broad mold texture with finer grit or registered decoration.

White sintered stone sample with parallel molded grooves on a blue display table Conventional mold

Linear-groove molded texture

Parallel grooves are formed as a repeatable mold structure. Grazing light creates crisp directional shadow, so panel orientation and joints become part of the design.

Effect
Regular linear relief with strong shadow lines
Best for
Feature walls, bar fronts, furniture
Specify
Groove pitch and depth, direction, cleaning access
Light grey sintered stone sample with a rough rock-face mold texture on a blue display table Rock mold

Rock-face molded texture

Irregular molded planes imitate the shadow and broken texture of rock. The physical relief remains visible even where the printed graphic is quiet.

Effect
Rugged repeating structure with natural-looking shadow
Best for
Walls, facades, fireplaces
Specify
Relief depth, module repeat, cleaning method
Dark grey sintered stone sample with deep digital cavities on a blue display table Digital cavity

True-cavity digital mold texture

The sample label identifies a true-cavity digital mold effect. Localized pits follow the dark mineral graphic, producing deeper shadow than a flat printed break.

Effect
Cavities aligned with the stone image
Best for
Statement walls, fireplaces, retail surfaces
Specify
Digital relief map, maximum depth, edge transition
Dark grey sintered stone sample with steel-mold relief and dry grit on a blue display table Hybrid structure

Steel-mold, dry-grit digital texture

A broad steel-mold structure is layered with dry grit and digital decoration. This hybrid route combines large-scale surface movement with smaller granular highlights.

Effect
Multi-scale relief with fired granular detail
Best for
Architectural walls, furniture, large features
Specify
Mold repeat, grit map, lighting direction
Brown-red sintered stone sample with diagonal molded ridges on a blue display table Directional mold

Diagonal-ridge molded texture

Angled molded ridges give the brown-red graphic a strong direction. Joint alignment and cut orientation are especially visible because the texture casts rhythmic shadows.

Effect
Directional ridge pattern with changing shadow
Best for
Feature walls, reception desks, furniture
Specify
Ridge direction, joint alignment, cut layout
Dark grey sintered stone sample with white veins and registered digital relief on a blue display table Vein registered

White-vein registered digital mold

White veins are coordinated with physical relief across the dark grey field, allowing the mineral movement to be read both visually and by touch.

Effect
High-contrast veining with registered relief
Best for
Kitchen islands, walls, premium furniture
Specify
Vein registration, relief map, bookmatch plan
05

Replica glaze and decorative high gloss

High-definition decoration and fired glaze reproduce marble-like transitions and multicolored stone movement. Gloss strengthens contrast and depth, but also makes reflections and surface flatness more visible.

White marble-look sintered stone sample with replica glaze on a blue display table Replica glaze

Marble-look replica glaze

High-definition ceramic decoration and glaze recreate the soft transitions of pale marble on the fired surface. Pattern variation, face sheen and exposed-edge treatment still require approval.

Effect
Layered marble appearance on a fired ceramic face
Best for
Countertops, bathrooms, wall cladding
Specify
Pattern repeat, face sheen, edge solution
Red, green and cream stone-look sintered stone sample with high gloss on a blue display table Decorative gloss

Red-green stone high gloss

A glossy fired face intensifies the red, green and cream mineral movement. The strong color contrast is intended for focal use where installation lighting is controlled.

Effect
Saturated multicolor movement with high reflection
Best for
Feature walls, bars, vanities
Specify
Pattern balance, gloss range, installation lighting
Red and grey veined sintered stone sample with a high-gloss surface on a blue display table Veined gloss

Red-grey veined high gloss

High gloss deepens the contrast between red and grey veining and increases visual depth. Pattern balance and reflected lighting should be reviewed at the intended viewing distance.

Effect
Rich veining with strong color and reflection
Best for
Feature walls, bars, vanities, furniture
Specify
Pattern variation, gloss tolerance, lighting
06

Putty-look and natural micro-mold textures

These intentionally irregular finishes use rough grain, fissure-like lines or shallow relief to create a plastered or weathered-stone character under grazing light.

Brown sintered stone sample with a rough putty-like texture on a blue display table Putty look

Rough putty-look texture

An intentionally uneven brown surface recalls hand-applied putty or plaster. Its dry, coarse texture is atmospheric but should be checked for dirt retention and cleaning access.

Effect
Irregular handcrafted-looking roughness
Best for
Interior walls, displays, furniture accents
Specify
Texture limit, cleaning method, edge detail
Grey sintered stone sample with natural crack lines and shallow micro-relief on a blue display table Micro mold

Natural crack micro-mold texture

Shallow molded relief follows crack-like lines across the grey surface. The fissure pattern becomes clearer under grazing light without the depth of a rock-face mold.

Effect
Subtle crack lines with weathered depth
Best for
Walls, fireplace surrounds, furniture panels
Specify
Crackle scale, relief depth, cleaning method

Selection guide

Choose by use—not by appearance alone.

Choose the finish after the application is known. Review a physical sample under project lighting and match it to cleaning, traffic, fabrication, slip and edge-detail requirements.

Countertops

Prioritize cleanability and edge matching

Matte, soft-polished and controlled gloss finishes are common starting points. Confirm stain resistance, abrasion behavior and how the face finish will be recreated on exposed edges.

Floors

Specify tested slip performance

Texture can improve tactile grip, but appearance is not a slip rating. Request the relevant wet and dry test data for the exact surface, size and intended installation.

Walls and facades

Use relief to shape light

Digital cavities, ridges and rock textures create changing shadows throughout the day. Check dirt retention, cleaning access and facade-system requirements.

Furniture and retail

Design for touch and viewing distance

Fine granules and soft-touch surfaces reward close interaction; bolder molded textures read from farther away and can become the visual identity of a display or feature wall.

Specification checkpoint: record the approved sample code, gloss range, relief or grit reference, pattern repeat, acceptable batch variation, edge treatment, cleaning method and application-specific test reports. A finish name alone is not a performance claim.

Frequently asked questions

What designers and buyers ask before sampling.

What is a dry-granule finish on sintered stone?

Dry ceramic granules or grit are applied before firing. They may cover the full face or be placed selectively using a glue-and-grit or other digital dry-decoration system. After firing, they can add mineral sparkle, tactile grain and localized structure. Ask for the exact grit reference and cleaning test because “dry-grit finish” is not a universal performance class.

What is the difference between molded and digital relief?

A conventional mold creates a repeating physical structure during forming. Digital structure uses controlled deposits of glaze, glue, grit or other ceramic material to position relief in relation to the graphic. A hybrid surface can combine both: broad repeatable movement from a mold and finer image-specific texture from digital application.

Is polished or matte sintered stone better?

Neither is universally better. High gloss emphasizes color and reflected depth; matte and soft-sheen surfaces reduce glare. The decision should also consider stain and abrasion data, cleaning routine, visible scratching, edge treatment and the intended lighting—not appearance alone.

Can a textured finish be specified for flooring?

Potentially, but visual texture is not proof of slip resistance. Request a test report for the exact surface and confirm the relevant wet or dry rating required by the project location, installation method and local standard.

How should we approve a custom surface?

Review a physical sample under the intended lighting, then agree on color range, gloss, texture depth, particle distribution, pattern repeat, acceptable batch variation and test requirements. For large projects, approve a production-sized reference or control sample before full manufacturing.

Can the same finish be used on the face and fabricated edge?

Not automatically. The slab face may be created by glaze, digital texture or firing processes that cannot be reproduced on a cut edge. Discuss edge polishing, mitering, lamination and color matching with the fabricator during specification.

Develop with Funtek

Send the look, application and performance brief.

Tell us the slab size, intended use, target sheen, texture reference, quantity and test priorities. Funtek can shortlist current samples or discuss a custom surface-development route.

Request samples and consultation