Résumé rapide
Quartzite gris Calacatta is a Brazilian white-grey decorative stone with broad cloudy mineral movement, pale silver sections and distinctive charcoal-grey veins. Commercially associated with the Super White Quartzite family, it is supplied as slabs and cut-to-size components for waterfall kitchen countertops, villa feature walls, bathroom vanities and interior flooring. The featured slab thickness is 18mm, with 10mm, 20mm and 30mm options referenced in the original catalogue. Because Super White is a trade name applied to stones with differing mineral compositions, the actual batch should be checked before specifications rely on quartzite hardness or acid resistance.
Calacatta Grey Quartzite Slabs for Waterfall Kitchen Countertops and Villa Walls
Calacatta Grey Quartzite Slabs combine a white-to-silver-grey background with large, irregular mineral areas and darker charcoal veins. Compared with a consistently patterned manufactured surface, each natural slab has its own distribution of light and dark sections.
The stone is especially attractive on large kitchen islands, waterfall countertop ends and full-height interior walls. These applications leave enough surface area for its flowing grey pattern to remain visible rather than being fragmented into small pieces.
For an architectural project, the slab layout should be decided before fabrication. The main issues are the usable slab dimensions, position of darker veins, continuity across adjoining pieces and the treatment of natural mineral boundaries around cutouts and corners.
Brazilian Grey Quartzite with Super White Calacatta Veining
Quartzite gris brésilien in the Calacatta Grey and Super White commercial category is recognized by a combination of white, grey and charcoal tones. Some slabs have a predominantly light background crossed by long dark markings, while others show broader cloudy patches and irregular grey mineral zones.
The visual structure resembles certain white and grey marbles, but the stone is sold internationally under several names, including Calacatta Grey Quartzite, Calacatta Gray Quartzite, Super White Quartzite and Super White Dolomite.
These names should not be interpreted as a guarantee of identical geological composition. The Super White trade family includes quartz-rich materials as well as dolomitic stone selections. The physical behavior of a slab depends on its actual mineralogy, not solely on the name used in a catalogue.
From a design perspective, the broad white-grey movement works well with warm timber cabinetry, matte black fittings, brushed bronze, neutral plaster and contemporary stone flooring. A lighter slab produces a quieter kitchen island; a darker, more concentrated selection can become the dominant surface in the room.
For projects where the exact grey tone is important, select from complete slab images and an approved physical sample. Small sample pieces cannot communicate the scale or direction of the darker mineral formations across a full slab.
Calacatta Grey Quartzite Slab Sizes, Thickness and Finishes
The original product listing identifies 18mm slabs as the featured specification and includes 10mm, 20mm and 30mm thickness references. It also lists large slab dimensions of approximately 320×190cm and 330×190cm. Actual sizes and thickness combinations depend on the selected stone batch and processing requirements.
| Nom du produit | Calacatta Grey Quartzite Slabs |
| Commercial Material Name | Calacatta Grey Quartzite / Super White Quartzite Commercial Stone |
| Type de matériau | Natural Brazilian Decorative Stone; geological classification subject to current batch verification |
| Référence d’origine | Brazil; verify quarry and slab batch records |
| Couleur | White / Silver Grey / Cloudy Grey / Charcoal Grey |
| Large Slab References | 3200×1900mm / 3300×1900mm; actual dimensions subject to slab selection |
| Tile Size References | 305×305mm / 305×610mm / 610×610mm / 400×400mm / 457×457mm / 600×600mm |
| Featured Thickness | 18mm |
| Other Thickness References | 10mm / 20mm / 30mm; application and batch dependent |
| Finition de la surface | Polished / Honed / Leathered |
| Formes du produit | Large Slabs / Countertops / Waterfall Islands / Bathroom Vanity Tops / Wall Panels / Interior Tiles / Stair Cladding |
| Principales applications | Villa Kitchens / Feature Walls / Hotel Interiors / Bathrooms / Reception Counters / Decorative Flooring |
| Historical MOQ Reference | 300 SQM in original catalogue; current minimum order to be confirmed |
Dimensions and thicknesses above are historical product references. Finished usable slab area depends on natural mineral boundaries, edge trimming, processing treatment and the cutting layout. These dimensions do not guarantee current stock in every thickness or finish.
Super White Quartzite Physical Properties and Technical Test Reference
The following technical figures are published reference values for material commercially identified as Super White Quartzite. They are intended for preliminary comparison and should not be interpreted as certified test results for every Calacatta Grey slab. Mineral composition and physical performance must be verified for the actual stone selected for production.
| Technical Property | Published Super White Quartzite Reference |
| Densité apparente | 2,700 kg/m³ |
| Absorption de l'eau | 0.20% |
| Compressive Strength | 83.6 MPa |
| Flexural Strength | 11.9 MPa |
| Surface Hardness | Mineral-dependent; verify by petrographic examination and applicable testing |
| Slip Resistance | Finish-dependent; test the selected walking surface |
| Acid Sensitivity | Depends on quartz and carbonate mineral content; verify on the approved batch |
Technical data qualification: Published Super White Quartzite trade-reference values only. No current-batch test certificate or test-method identification is claimed here. Materials sold as Super White may be quartz-rich or dolomitic, and figures from one commercial selection must not be transferred automatically to another. Request relevant testing when structural, flooring or regulated project specifications require verified results.
Is Calacatta Grey Quartzite the Same Stone as Super White Dolomite?
In the natural stone market, Quartzite super blanc and Super White Dolomite are sometimes used for visually similar Brazilian white-grey materials. Their commercial association does not prove that every slab has the same mineral composition.
Quartz-rich quartzite is generally valued for high hardness and resistance to acid etching. Dolomitic marble contains a substantial proportion of carbonate minerals and may react differently to acids, abrasives and fabrication processes.
This distinction matters most for kitchen countertops, bar counters, commercial floors and other areas exposed to chemicals or abrasive use. The supplier should be able to identify the approved material and provide petrographic or other relevant technical information if the project specification depends on true quartzite performance.
For decorative interior walls, appearance and dimensional suitability may be the main selection criteria. For heavily used countertops, the same material should also be assessed for surface care, acid sensitivity, edge strength and the expected maintenance regime.
Calacatta Grey Quartzite Waterfall Countertops for Luxury Villas
Calacatta Grey Quartzite Waterfall Countertops use a horizontal stone top with one or more vertical ends that carry the material down toward the floor. The broad white-grey mineral movement can make the countertop and side panel appear as one continuous architectural element.
A successful waterfall construction depends on cutting orientation and joint detailing. The stone pattern should continue naturally from the top to the vertical panel wherever possible. If the selected slab contains a strong charcoal band, its location should be reviewed before cutting so the vein does not stop abruptly at the edge.
Mitered edges are commonly used to create the appearance of a thicker, continuous stone volume. These joints require suitable fabrication equipment, accurate cutting, compatible bonding and handling protection. A visual miter is not a substitute for properly engineered support.
For a kitchen island, sink and cooktop openings can interrupt the natural grey movement. The fabricator should position cutouts after confirming the visible veins, edge profile, appliance dimensions and support frame.
Before specifying the material for a heavily used kitchen, the selected batch should also be assessed for acid sensitivity and surface behavior. The commercial name Super White Quartzite alone does not guarantee the same chemical resistance as a petrographically confirmed quartz-rich quartzite.
Calacatta Grey Exotic Quartzite Slabs for Bookmatched Feature Walls
Quartzite exotique gris Calacatta is frequently selected for full-height wall panels because its large mineral bands can be appreciated across an uninterrupted surface. The contrast between pale white sections and darker grey areas gives architects several options for designing a strong but neutral feature wall.
For a villa living room, the principal grey vein can run vertically, diagonally or horizontally depending on the selected slab and cutting direction. Large installations benefit from a panel elevation that shows where the grey zones will meet at each joint.
Bookmatching may be possible when suitable consecutive slab faces are available. A true mirrored pattern cannot be guaranteed simply by rotating unrelated slabs. Full-slab photographs and dry-lay arrangements should be reviewed before fabrication.
The installation system must account for the finished panel weight, thickness, substrate and any backing treatment. Exterior wall use requires a separate engineering and material-suitability assessment; interior wall suitability does not automatically establish exterior facade performance.
Grey Quartzite Slabs for Bathroom Vanities and Hotel Interiors
The white-grey palette of Calacatta Grey Quartzite also suits bathroom vanity tops, shower wall panels, hotel reception counters and selected decorative interior surfaces. Its cloudy mineral structure creates more visual movement than a uniformly grey stone but remains easier to coordinate than many multicolored exotic slabs.
For bathroom vanities, the position of the sink cutout should be planned with the slab pattern. A dark mineral band crossing a narrow stone rail may be visually attractive, but the remaining section must also be evaluated for strength and reinforcement.
Shower walls require suitable waterproofing behind the stone. The natural slab face and any applied sealer are decorative elements, not substitutes for a complete moisture-control system.
For hotel interiors, repeated rooms may require material grouping by tone and pattern intensity. Since the stone is natural, later replacement pieces may not match the original slab selection without retaining project identification or spare material from the same batch.
Calacatta Grey Quartzite Tiles for Interior Floors and Stairs
The original product range includes floor and wall tile references such as 305×305mm, 305×610mm, 457×457mm and 610×610mm. Larger formats may also be produced when suitable slabs and the intended cutting layout allow them.
On an interior floor, the broad grey mineral movement can be organized to create a continuous direction through a lobby, corridor or residential entrance. Smaller modules break the stone pattern into a more regular grid, while larger tiles retain more of the slab’s original visual structure.
Floor suitability should not be decided from appearance alone. The selected material needs to be assessed for abrasion, bending strength, thickness, traffic and slip resistance. In wet areas, the actual finish requires appropriate testing against the project’s safety requirements.
For staircase cladding, tread support, edge geometry, nosing details and slip performance must be incorporated into the design. A nominal 18mm slab should not be treated as an unsupported structural stair component.
Polished, Honed and Leathered Calacatta Grey Quartzite Finishes
Polished finish: A reflective surface emphasizes the depth of the white-grey stone pattern and gives stronger definition to charcoal mineral bands. It is suited to decorative walls, kitchen islands, bathroom vanities and other areas where a clear view of the natural pattern is important.
Honed finish: Honing reduces reflectivity and creates a softer visual effect. It can be considered for contemporary wall panels, furniture surfaces and interiors where overhead lighting would produce unwanted glare on polished stone.
Leathered finish: A brushed, tactile treatment may introduce subtle surface texture and lower sheen. The visible result depends on the selected stone’s mineral composition and processing characteristics.
These finishes may differ in cleaning behavior, stain response and slip performance. For countertops, suitability should include the stone’s actual acid sensitivity; for floors, the selected finish requires application-specific safety assessment.
Natural Fissures, Slab Reinforcement and Cutting Limitations
White-grey Brazilian decorative stone may contain mineral boundaries, healed natural fissures and areas that have undergone resin treatment or backing reinforcement. These features should be evaluated on the actual slabs before cutting narrow sections or large unsupported components.
For a waterfall countertop, the fabricator should inspect the areas intended for mitered edges and vertical returns. A natural mineral boundary passing through a narrow miter requires particular attention during cutting, handling and installation.
Large wall panels may require a compatible backing or support system. Any mesh or resin treatment should be assessed against the intended adhesive, substrate and installation conditions rather than being assumed suitable for every application.
Before production, the approved slab photographs should identify visible face, orientation, cutting area, joint positions, sink openings and edge construction. This reduces the chance of sacrificing an important pattern section or creating an unnecessarily vulnerable component.
Cleaning and Maintaining Super White Calacatta Quartzite Surfaces
The maintenance plan should reflect the actual material supplied under the Super White Calacatta Quartzite name. A quartz-rich stone and a dolomitic stone may respond differently to acidic liquids, polishing compounds and abrasive use.
For regular cleaning, use a soft cloth and a pH-neutral cleaner suitable for the approved natural stone. Remove food spills, cosmetics, oil and cleaning residue promptly. Avoid abrasive pads, aggressive construction chemicals and prolonged contact with acidic products until the material’s chemical resistance is established.
A compatible impregnating sealer may be appropriate depending on the selected finish, absorption characteristics and application. Sealers can help manage certain staining risks but do not guarantee resistance to acid etching or scratches.
For waterfall corners and exposed edges, mechanical impact is an additional consideration. Use suitable protection during installation and avoid placing heavy objects against unsupported vertical returns.
Calacatta Grey Quartzite Inspection and Export Packing
Inspection of Calacatta Grey Quartzite should begin with the approved white-grey selection. The balance of pale areas, charcoal mineral sections and overall slab movement should be reviewed before cutting, particularly where several slabs will be installed together.
For a large order, slab photographs, identification numbers, thickness measurements and finish records help maintain consistency between selection and production. If the order includes countertops or wall panels, finished component drawings should be used to verify dimensions and cutting positions.
Waterfall countertops require protection around mitered edges, projecting corners and cutouts. Bookmatched wall panels need clear sequence marking so the approved arrangement can be reproduced at the destination.
Large slabs are normally shipped in suitable stone bundles or frames. Cut-to-size tiles and fabricated components may be packed in reinforced wooden crates with separators, edge protection and clear identification. Final packing details depend on the finished product, shipment size and handling requirements.
Frequently Asked Questions About Calacatta Grey Quartzite
What is Calacatta Grey Quartzite?
Calacatta Grey Quartzite is a commercial name for Brazilian white-grey natural decorative stone with cloudy mineral movement and contrasting darker grey veins. It is used for slabs, waterfall countertops, feature walls, vanities and interior tiles. Actual mineral composition should be confirmed for the selected batch.
Is Calacatta Grey Quartzite the same as Super White Quartzite?
The names are commonly associated in the natural stone trade, but Super White materials may differ in mineral composition. Some are marketed as quartzite and others as dolomitic stone. The actual slab identity and technical properties should be verified rather than assumed from the trade name alone.
What sizes and thicknesses are available for Calacatta Grey Quartzite Slabs?
The original product references include approximately 3200×1900mm and 3300×1900mm slabs. The featured thickness is 18mm, with 10mm, 20mm and 30mm listed as additional options. Actual sizes and finishes depend on current slab selection.
Can Calacatta Grey Quartzite be used for waterfall kitchen countertops?
Yes. Calacatta Grey Quartzite can be fabricated into waterfall kitchen countertops when slab orientation, mitered joints, support, cutouts and natural fissures are properly assessed. Chemical resistance should also be confirmed if the selected stone belongs to a dolomitic Super White variety.
Can Calacatta Grey Quartzite Slabs be bookmatched for feature walls?
Bookmatching may be possible when suitable consecutive slabs and corresponding processed faces are available. Actual slab photographs and the full wall layout should be approved before cutting a mirrored arrangement.
What information is needed for a bulk Calacatta Grey Quartzite quotation?
Provide the required square metres, slab dimensions, thickness, finish, application and delivery destination. For waterfall countertops, bookmatched walls or custom tiles, include the relevant cutting drawings, edge profiles and installation layout.
Calacatta Grey Quartzite Compared with Four Brazilian Exotic Quartzites
These materials differ in color, mineral pattern and project effect. Calacatta Grey is selected for its white-grey cloudy movement, while the recommended products introduce stronger blue, warmer ivory, layered green and icy blue-grey appearances. Technical suitability must be assessed for each material separately.
| Comparaison | Quartzite gris Calacatta | Macaubas Azul Quartzite | Quartzite Perla Santana | Maestro Quartzite | Brazil Iceberg Blue Quartzite |
| Apparence | White and silver-grey field with cloudy charcoal mineral areas. | Ocean-blue and sky-blue veins with white and pale grey mineral bands. | Creamy ivory background with soft grey and taupe veins. | Layered jade-green, sage, grey and white movement. | Icy blue to blue-grey background with white mineral veining. |
| Pattern Structure | Broad cloudy zones and irregular dark grey vein movement. | Strong linear blue bands and flowing mineral direction. | Subtle linear grey-taupe movement across a light background. | Layered green bands with crystalline white and grey sections. | Cool blue-grey mineral depth with contrasting pale areas. |
| Formes du produit | 18mm featured slabs, waterfall countertops, wall panels and tiles. | Large blue quartzite slabs, countertops, walls and tiles. | Ivory quartzite slabs, vanity tops, countertops and panels. | Green slabs, decorative wall panels and countertops. | Blue-grey slabs, interior panels and fabricated stonework. |
| Preferred Design Use | Grey-white kitchen islands, villa feature walls and vanities. | Statement blue countertops and vein-led feature walls. | Warm-neutral villa kitchens, bathrooms and wall panels. | Green feature walls, counters and selected illuminated panels. | Blue-toned interiors, kitchen islands and feature walls. |
| Buyer Focus | Mineral classification, grey tone, fissures and waterfall vein continuity. | Blue vein direction, slab yield and color grouping. | Ivory background consistency and fabrication layout. | Green tone, selected translucency and reinforcement. | Blue-grey mineral distribution and slab selection. |
Recommended Brazilian Quartzite Slabs from Esta Stone
Macaubas Azul Quartzite Slab
Brazilian blue quartzite with flowing mineral bands for countertops and feature walls.
Quartzite Perla Santana
Ivory Brazilian quartzite with soft grey-taupe veins for kitchens and villa interiors.
Dalles de quartzite Maestro
Layered green quartzite for villa feature walls, counters and decorative interiors.
Quartzite bleu Iceberg du Brésil de luxe
Icy blue-grey quartzite for kitchen islands, feature walls and custom stonework.
Calacatta Grey Quartzite Slabs: 18mm Selection, Waterfall Countertop Fabrication and Bulk Supply
For Calacatta Grey Quartzite projects, confirm the actual slab size, 18mm or alternative thickness, required white-grey tone and intended application before cutting. Waterfall countertops need accurate island drawings, slab orientation, mitered edge details and a clear decision on how the mineral pattern should continue across the vertical ends.
For full-height feature walls or cut-to-size flooring, provide the panel elevation or tile layout together with the quantity schedule. Where the project depends on quartzite hardness, chemical resistance or specific engineering values, the selected stone’s mineral composition and current technical test requirements should also be confirmed.
Indicative slab material price: USD 70–80/SQM. Project quantity reference: 2,000 SQM. Final pricing depends on the selected slab grade, dimensions, finish, fabrication, packing and delivery terms. The project quantity is not the minimum order quantity.
