Rýchly prehľad
Portomare Quartzite dosky are Brazilian exotic quartzite slabs with blue, teal, green, silver-white, rusty-gold, and brown mineral movement. Their large-scale pattern is especially effective on villa feature walls, kitchen islands, countertops, reception desks, bathroom vanities, stairs, floors, bar fronts, and custom architectural panels.
The current Esta Stone page lists 10, 18, 20, and 30 mm thicknesses, polished and honed surfaces, and a 300 SQM MOQ; leathered finish is also referenced for project work. The supplied product set includes an 18 mm slab image and a luxury villa feature-wall application.
18 mm Portomare slab reference showing the strong multicolor movement used for wall, floor, counter, and furniture fabrication.
Portomare Quartzite Slabs for Feature Walls, Countertops, Islands, and Custom Interiors
Portomare is not a uniform blue or green stone. Its appeal comes from the interaction of cool blue-grey, teal, jade, green, silver-white, gold, rusty orange, and earthy brown areas across the same slab. Some pieces carry broad flowing bands; others show stronger crystalline transitions and concentrated color zones. The result is closer to an abstract geological composition than a repeating stone pattern.
For large interiors, that movement gives designers several options. A dramatic section can be reserved for a villa feature wall or island front, while calmer areas can be used for counters, returns, stair pieces, or adjoining wall panels. Polished finish increases color depth and reflectivity; honed or leathered finishing reduces glare and shifts attention toward texture.
- Brazilian exotic quartzite with highly varied blue-green, white, gold, and brown mineral movement.
- Suitable for statement walls, countertops, islands, vanities, stairs, floors, bars, and custom stone furniture.
- Large slab layouts benefit from deliberate vein placement because the strongest color zones can dominate the finished composition.
Portomare Exotic Quartzite: Color Range, Crystal Structure, and Full-Slab Variation
Portomare Quartzite Slabs can change substantially from one block or slab group to another. Industry references describe blue, white, gold, green, red, orange, and brown tones under names including Azul Portomare Quartzite and Porto Mare Quartzite. For project work, the actual slab image is therefore more useful than a small sample when the design depends on a particular balance of teal, green, rusty-gold, or pale crystalline areas.
Portomare Quartzite Specification for Slabs and Cut-to-Size Projects
| Názov produktu | Portomare Quartzite dosky |
| Materiál | Portomare Kvarcit |
| Pôvod | Brazília |
| Súvisiace mená | Azul Portomare Quartzite / Portomare Azul Quartzite / Porto Mare Quartzite; Blue Luis naming also appears in international stone catalogues |
| Farba Charakter | Blue, teal, jade-green, dark green, silver-white, gold, rusty orange, red-brown, and earthy mineral movement |
| Current Page Thickness | 10 / 18 / 20 / 30 mm |
| Current Page Slab Reference | 2400 mm up × 1200 mm up is listed as a common large-slab reference; actual dimensions depend on the selected slab |
| Dokončenie | Leštený / brúsený / kožený |
| Referencia MOQ | 300 SQM listed on the current product page |
| Hlavné aplikácie | Feature walls, kitchen islands, countertops, vanity tops, floors, stairs, reception desks, bar tops, dining tables, wall cladding, and custom cut-to-size interiors |
Published Physical Property Reference for Portomare Quartzite
Published technical data for the exact Portomare Quartzite material was found in an independent stone-supply reference. The density is also consistent with a second Portomare supplier listing at approximately 2.6 g/cm³. The public reference does not state laboratory test-method numbers, so the figures below should be treated as third-party material reference data rather than an Esta Stone batch certificate.
| Vlastníctvo | Published Result | Reference Note |
| Hustota | 2640 kg/m³ (2.64 g/cm³) | Cross-checked against a separate Portomare listing at 2.6 g/cm³ |
| Absorpcia vody | 0.20% | Published for Portomare Quartzite; public test standard not stated |
| Flexúrna pevnosť | 21.1 MPa | Published for Portomare Quartzite; public test standard not stated |
| Odolnosť proti oderu | 21.5 mm | Published technical reference; test method not identified publicly |
| Impact Resistance | 40 cm fall | Published technical reference; test method not identified publicly |
| Odolnosť voči mrazu | Class F1 | Published technical reference; class method not identified publicly |
| Mohs Hardness | 7 | Published scratch-resistance reference for Portomare Quartzite |
Final values can be confirmed by current-batch test report when required for project approval.
Polished, Honed, and Leathered Portomare Quartzite
Polished finish gives Portomare the highest apparent color depth and makes blue, teal, green, gold, and rusty mineral zones more vivid. It is a strong choice for statement walls, kitchen islands, reception desks, vanity surfaces, bars, and furniture where the slab is intended to act as a visual focal point.
Honed finish lowers reflection and softens the transition between pale and dark areas, which can suit floors, large wall surfaces, stairs, and contemporary interiors. Leathered finish adds tactile relief and can emphasize the stone’s crystal-rich structure while reducing mirror-like glare.
Finish samples should be judged on representative Portomare material because the same surface treatment can read differently across dense dark-green zones, pale crystalline areas, and strongly colored rusty-gold sections.
Kitchen Islands, Countertops, Bars, and Vanity Tops
Portomare Quartzite can be fabricated for kitchen islands, countertops, waterfall ends, bar tops, bathroom vanity tops, backsplashes, and reception surfaces. The multicolor movement means sink and hob cutouts should be coordinated with the slab image before fabrication. A strong teal or gold area can become the center of an island, while quieter sections can be reserved for seams or secondary surfaces.
For long counters, the slab layout should address seam location, edge build-up, overhang, support, appliance openings, sink cutouts, backsplash pieces, and the direction of the main mineral movement. Natural quartzite still requires suitable sealing and care; resistance to wear does not make the finished surface maintenance-free.
Floors, Stairs, and Wall Cladding with Strong Directional Movement
On floors and stairs, Portomare’s pattern needs more planning than a quiet beige or grey quartzite. A stair sequence can either continue one visual direction through several treads and risers or intentionally alternate movement; random rotation can make the installation look disconnected. Large-format floors similarly benefit from dry-lay review before final packing.
Wall cladding gives the stone more freedom because the slabs can be arranged vertically, horizontally, mirrored, or in bookmatched compositions when suitable sequential slabs exist. Panel orientation should be fixed on drawings before cutting around doors, corners, fireplaces, outlets, or display recesses.
Luxury Villa Feature Walls: Panel Scale, Bookmatch, and Lighting
A villa feature wall gives Portomare enough area for its blue-green and rusty-gold movement to read as one composition. Large panels reduce unnecessary fragmentation and allow the strongest mineral zones to remain intact. Where consecutive slabs are suitable, bookmatch or mirrored arrangements can create a symmetrical focal wall without losing the natural identity of the stone.
Lighting affects the appearance significantly. Polished dark zones can reflect window light and downlights, while pale crystalline sections may appear brighter and more dimensional. Panel joints, wall returns, furniture lines, lighting channels, and fireplace openings should be coordinated with the slab pattern before fabrication.
Slab Mapping, Bookmatch Review, and Cut-to-Size Planning
The strongest Portomare slabs can contain several distinct visual zones within one piece. Slab mapping lets the fabricator place each zone deliberately rather than discovering the composition only after cutting.
- Map islands, feature walls, reception fronts, vanity tops, stair pieces, and other focal components against full-slab photographs.
- Review consecutive slabs before confirming a bookmatch or mirrored wall arrangement.
- Position sink, hob, outlet, niche, and fireplace openings after the strongest color movement has been identified.
- Use dry-lay photography for floors, stairs, and multi-panel elevations where adjacent movement is highly visible.
- Carry piece numbers and orientation marks through inspection, packing, and installation.
Továrenská podpora, kontrola a exportné balenie
Portomare projects often combine slabs, walls, counters, stairs, vanities, and custom furniture pieces in one package. Factory preparation is most useful when the stone allocation follows the approved design rather than treating every finished piece independently.
- Group slabs by dominant blue-green tone, pale crystalline areas, rusty-gold movement, and finish.
- Inspect visible faces, dimensions, polish, edges, mitres, cutouts, and repaired areas before packing.
- Check feature-wall and stair sequences against drawings and dry-lay references.
- Label custom pieces by room, elevation, counter, stair flight, or panel number.
- Use reinforced export packing with separation between polished faces and protection around exposed corners and edges.
Common Specification Mistakes with Portomare Quartzite Slabs
- Selecting the material from a small sample and expecting every slab to repeat the same blue, green, and gold balance.
- Cutting a feature wall or island before the strongest mineral movement has been assigned to the visible faces.
- Specifying bookmatch before suitable consecutive slabs have been identified.
- Ignoring seam and cutout placement on highly directional countertops and waterfall islands.
- Using polished material on a floor or stair without reviewing slip, glare, traffic, and maintenance conditions.
- Treating published third-party material data as a current-batch certificate without project-specific testing.
Care and Maintenance for Portomare Quartzite
Use a pH-neutral cleaner intended for natural stone and avoid abrasive pads or unnecessarily aggressive chemicals. Countertops and vanity tops should be wiped after spills, and protective pads or trivets are sensible around very hot cookware, heavy metal objects, and items that can scratch polished finishes.
Sealing requirements depend on the actual slab, finish, fabrication, and exposure. Floors and stairs should be protected from construction grit, while polished wall and counter pieces should be kept free of metal dust, adhesive contamination, and impact damage during installation.
FAQs About Portomare Quartzite Slabs
Čo sú to Portomare Quartzite Slabs?
Portomare Quartzite Slabs sú prírodné exotické kvartcitové dosky z Brazílie s dramatickým pohybom minerálov v odtieňoch modrej, tyrkysovej, zelenej, bielej, zlatej, hrdzovo-oranžovej a hnedej. Používajú sa na akcentové steny, pracovné dosky, ostrůvky, podlahy, schody, umývadlové skrinky, bary a na atypické kamenárske práce v interiéri.
Je Portomare Quartzite z Brazílie?
Áno. Portomare je brazílsky kvarcit. Medzinárodné kamenné katalógy uvádzajú pre túto materiálovú rodinu aj názvy ako Azul Portomare Quartzite, Portomare Azul Quartzite, Porto Mare Quartzite a Blue Luis Quartzite.
Aké hrúbky sú uvedené pre dosky z kvarcitového kameňa Portomare?
Aktuálna stránka produktu Esta Stone uvádza hrúbky 10 mm, 18 mm, 20 mm a 30 mm. Zobrazenie produktu obsahuje referenciu dosky s hrúbkou 18 mm.
Môže sa portomare quartzit používať na kuchynské pracovné dosky?
Áno. Môže sa použiť na výrobu kuchynských pracovných dosiek, ostrovčekov, koncov s efektom vodopádu, zásten, barových stolov a súvisiacich atypických dielov. Výrezy pod drez a varnú dosku, švy, podpera, narástanie hrany a rozloženie dosiek by mali byť pred výrobou koordinované.
Dajú sa dosky z kvarcitového portomare spárovať?
Áno, ak sú k dispozícii vhodné sekvenčné dosky. Skutočný pár dosiek by mal byť skontrolovaný pred potvrdením zrkadlovej funkčnej steny, pretože modrozelená, biela, zlatá a hrdzavá farba sa prirodzene líšia.
Ktorá povrchová úprava sa bežne používa na kvarcit Portomare?
Leštené a brúsené povrchy sú uvedené na aktuálnej stránke Esta Stone, pričom pre projektové práce sa tiež uvádza kožený povrch. Leštenie zabezpečuje výraznejšiu farebnú hĺbku, zatiaľ čo brúsené a kožené povrchy znižujú odrazy a zdôrazňujú štruktúru.
Sú k dispozícii publikované údaje o fyzikálnych vlastnostiach pre Portomare Quartzite?
Áno. Dáta Portomare publikované treťou stranou uvádzajú hustotu 2640 kg/m³, absorpciu vody 0,20%, pevnosť v ohybe 21,1 MPa, odolnosť proti oderu 21,5 mm, odolnosť proti nárazu pri páde z výšky 40 cm, mrazuvzdornosť F1 a tvrdosť podľa Mohsovej škály 7. Verejný zdroj neidentifikuje normy laboratórnych skúšok, preto by tieto údaje mali slúžiť ako referenčné údaje materiálu a nie ako certifikát aktuálnej šarže.
Čo je potrebné špecifikovať pri projekte Portomare na mieru?
Pred výrobou definujte aplikáciu, konečné rozmery, hrúbku, povrchovú úpravu, usporiadanie dosiek alebo panelov, smer žíl, viditeľnú plochu, výrezy, profily hrán, podrobnosti schodiska, požiadavku na bookmatch, rozsah kontroly, číslovanie kusov, poradie balenia, miesto určenia a harmonogram projektu.
Recommended Quartzite Products from Esta Stone
Doska z kvarcitu Macaubas Azul
Brazilian blue quartzite with flowing blue, white, and grey movement for feature walls, countertops, islands, bathrooms, floors, stairs, and custom interiors.
Azúrový kvarcit Palomino
Expressive Brazilian quartzite with blue-grey, cream, and warm mineral movement for walls, counters, floors, vanities, islands, and luxury project surfaces.
Bamboo Green Quartzite
Green quartzite with layered bamboo-like movement for feature walls, islands, countertops, vanities, floors, reception desks, stairs, and custom stonework.
Kvarcit Perla Santana
Creamy ivory Brazilian quartzite with soft grey and taupe movement for kitchen islands, countertops, bathroom vanities, walls, floors, and calm luxury interiors.

Request Portomare Quartzite Slab Photos, Finish Options, and Project Quotation
Send the project information that defines the finished Portomare package so the slab selection, layout, fabrication, and quotation can match the actual wall, countertop, island, vanity, floor, stair, bar, or furniture application.
- Application: feature wall, countertop, island, floor, stair, vanity, bar, reception desk, table, or other cut-to-size work
- Required slab, panel, countertop, stair, vanity, or finished-piece quantity and dimensions
- 10 / 18 / 20 / 30 mm thickness, polished / honed / leathered finish, and preferred color balance
- Wall elevations, counter drawings, sink or hob cutouts, edges, seams, returns, stair schedules, and bookmatch requirements
- Need for slab photos, dry-lay review, current-batch testing, inspection photos, piece labels, packing sequence, destination, and project schedule
| Request Portomare Quartzite Slabs Quote | View Quartzite Stone Collection |














