Blue Roma Quartzite
Blue Roma Quartzite is a Brazilian natural quartzite with a blue-to-blue-grey background crossed by warm gold, brown and pale mineral movement. Its large-scale pattern makes it suitable for kitchen islands, countertops, feature walls, flooring and custom cut-to-size surfaces where the slab itself is intended to remain visually prominent.
KA UNITED currently offers 20 mm and 30 mm thicknesses with polished, honed and brushed finish options. Because Blue Roma varies naturally from slab to slab, current slab photos, usable dimensions and the intended cutting or bookmatch layout should be reviewed before fabrication rather than selected from a small sample alone.
Quartzite Item: Brazilian Blue Roma Exotic Quartzite Stone
Quartzite Stone: Blue Roma Quartzite, Brazilian Quartzite
Slab Size: 2900upx1600up, 2600upx1500up etc.
Thickness: 20,30mm
Surface: Polished, Honed, Brushed
MOQ: 100 SQM
Quartzite Slabs And Countertop Factory: KA UNITED
Application: 60+ Luxurious Quartzite Stones in KA UNITED Factory For Private Home, Hotel, Villa, Apartment, and other commercial estate properties
Product Introduction
Blue Roma Quartzite Slabs For Countertops, Tables and Tiles
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Blue Roma has a recognisable blue-to-blue-grey field broken by irregular gold, brown, ivory and pale mineral bands. The pattern is large enough that individual slabs can differ noticeably in the balance between quieter blue areas and more active warm-toned movement. That variation is particularly important on large surfaces. A full-height feature wall or broad kitchen island may display several major mineral zones at once, so a small sample does not provide enough information to approve the final appearance. For architectural projects, current slab photographs and full-slab selection are more useful than relying only on the commercial material name. Natural variation should be treated as part of the design rather than expected to disappear through fabrication. |
Blue Roma Polished Quartzite Slab Thicknesses and Finish Options
A polished surface produces the strongest reflection and visual contrast in the blue, gold and brown areas. Honed Blue Roma has a softer, lower-sheen appearance, while the brushed option introduces more surface texture. Finish selection should follow the intended visual effect and application. A textured or honed finish should not automatically be treated as proof of a particular slip rating; projects with defined flooring performance requirements should specify the required test criteria separately. |
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Blue Roma Slab Selection and Bookmatch Layout
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Blue Roma's broad mineral movement makes slab orientation a design decision rather than a minor production detail. Before cutting, buyers should review where the strongest gold-brown veins, larger blue fields and visible transitions will appear in the finished surface. For waterfall islands and large wall panels, the cutting direction should be coordinated across adjacent pieces so visually important movement does not stop at an unintended joint. Useful approval material can include full-slab photographs, marked cutting zones and a drawing showing how each finished component relates to the selected slab. Bookmatch or mirrored layouts can be considered when suitable consecutive slabs and processing conditions are available. They should be confirmed from the actual slab set rather than promised from the material name alone. |
Blue Roma Quartzite Countertops and Feature Surfaces
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Kitchen islands and countertops allow Blue Roma's blue field and warm mineral movement to remain visible across a broad horizontal surface. On large islands, slab choice should be coordinated with sink and cooktop cutouts so the most distinctive stone areas are not unintentionally removed. The same material can be developed into vanity tops, wall panels, selected flooring, fireplace surrounds, tables and other cut-to-size interior elements. Application should determine the fabrication detail rather than using one generic specification for every product form. For walls and large decorative panels, the priorities shift toward slab sequence, joint position and vein direction. For countertops, edge design, cutouts, support, overhangs and installation access become more important. |
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Blue Roma Quartzite Material Data
The following values are published material-reference results for tested Blue Roma Quartzite specimens. They describe the natural stone material and are not a laboratory certificate for KA UNITED's current block, slab lot, countertop or finished project components.
| Property | Test Method | Published Result |
|---|---|---|
| Petrographic Denomination | UNE-EN 12407 | Quartzite |
| Apparent Density | UNE-EN 1936 | 2430 kg/m³ |
| Open Porosity | UNE-EN 1936 | 4.25% |
| Flexural Strength Under Concentrated Load | UNE-EN 12372 | 13.35 MPa |
| Water Absorption at Atmospheric Pressure | UNE-EN 13755 | 1.75% |
| Compressive Strength | UNE-EN 1926 | 82.42 MPa |
| Reaction to Fire | Commission Decision 96/603/EC | Class A1 |
Project specification note: natural stone properties can vary between blocks and batches. Where a project has mandatory engineering or acceptance criteria, confirm the applicable test requirements and use current-batch or project-specific documentation as required.
Blue Roma Cut-to-Size Panels and Fabrication Approval
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Cut-to-size work should begin with the actual project drawing rather than a generic catalogue dimension. Countertop length, wall-panel module, joint position, cutouts, edge profile and required slab direction can all change how the available Blue Roma material is allocated. Before production, the buyer and fabricator should align the approved slab range with the finished component schedule. For visually important pieces, marked cutting areas help confirm where major blue fields and gold-brown movement will appear after fabrication. Inspection should then focus on the approved dimensions, finish, visible edges, cutout geometry, slab orientation and component identification. These fabrication checks are separate from the published material-property data above. |
| Approval Item | What to Confirm |
|---|---|
| Current Slab Range | Blue-grey tone, gold-brown movement, usable slab dimensions and visible natural variation |
| Cutting Layout | Component position, vein direction, waterfall or panel continuity and bookmatch arrangement where applicable |
| Fabrication Drawing | Finished dimensions, thickness, edges, cutouts, joints and component identification |
| Pre-Shipment Review | Dimensions, surface finish, visible edges, pattern orientation, labels and packing condition |
Care for Blue Roma Quartzite Surfaces
Routine maintenance should use soft cleaning materials and products suitable for natural stone. Food, oils, colored liquids and other spills are better removed promptly rather than relying on the stone or sealer to prevent every possible mark.
For countertops and tables, use trivets beneath very hot cookware and avoid dragging hard or abrasive objects across a polished surface. Strong chemicals should not be used unless compatibility with the actual stone, finish, sealer and any fabrication resin has been established.
Sealing requirements and reapplication intervals depend on the selected sealer, finish, exposure and maintenance conditions. A fixed annual sealing schedule should not be assumed for every Blue Roma installation.
Frequently Asked Questions
Can Blue Roma Quartzite be bookmatched?
Bookmatch or mirrored layouts can be developed when suitable consecutive slabs, usable dimensions and processing conditions allow it. The actual slab sequence and proposed layout should be reviewed before cutting.
Do the published material values certify the current KA UNITED slab lot?
No. The listed values are published reference results for tested Blue Roma Quartzite specimens. Projects requiring certified performance should confirm the required testing and documentation for the relevant batch or finished application.
How should slabs be selected for a large kitchen island or feature wall?
Review full-slab photographs or the actual slab set and consider the finished cutting outline, major vein direction, visible blue fields and warm mineral movement. For several adjoining pieces, review their sequence together rather than approving each piece independently.

Request Blue Roma Quartzite for Your Project
For slab selection or a cut-to-size quotation, provide the required quantity, application, thickness, finish, approximate finished dimensions, project drawings where available and destination.
For countertops, islands or feature walls, also identify important cutouts, edge details, vein-direction preferences, bookmatch requirements and the number of adjoining pieces. KA UNITED can then review current Blue Roma slab availability against the actual fabrication layout rather than relying on generic catalogue sizes.
Request Blue Roma Quartzite Availability
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