This is the "Midnight Tuxedo" of the collection. While standard white subway tiles offer a safe, bright look, the Nero Marquina 3x6 introduces a bold, high-fashion intensity. It is the premier choice for a "Modern Noir" or "Classic Art Deco" aesthetic, prioritizing a deep, obsidian-black field with iconic, lightning-strike white veining.

PRODUCT TITLE

Heritage Series: Nero Marquina 3" x 6" Polished Marble Subway Tile

PRODUCT DESCRIPTION

Command the visual landscape of your room with the sophisticated drama of Nero Marquina. Sourced from the legendary quarries of the Basque Country in Spain, this marble is a masterclass in high-contrast mineralogy. It is celebrated for its deep, saturated black background—comparable to liquid onyx—which is "shattered" by crisp, white calcite veins that vary from fine threads to bold, geometric streaks.

The 3" x 6" subway format is the ultimate design chameleon, offering a timeless proportion that can be installed in a classic running bond, a modern vertical stack, or a sophisticated herringbone pattern. The High-Polished finish acts as a mirror-like lens, magnifying the depth of the black stone and making the white veins appear to leap off the surface. Whether used as a high-contrast kitchen backsplash or a dramatic floor-to-ceiling shower surround, Nero Marquina brings a sense of unapologetic luxury and architectural weight.

KEY FEATURES

• Saturated Obsidian Palette: A true, deep black stone that provides the perfect "anchor" for rooms with white cabinetry or brass hardware.

• Iconic White Veining: Features natural calcite streaks that create a "lightning-bolt" effect, ensuring no two tiles are exactly alike.

• Timeless 3x6 Geometry: The most versatile scale in tile design, ideal for everything from small powder room accents to grand kitchen walls.

• Luminous Mirror-Polish: A factory-buffed finish that reflects light and adds a "jewel-box" brilliance to moody, dark spaces.

• Authentic Spanish Heritage: Sourced from premium Nero Marquina blocks, ensuring the highest density and deepest black tones available.

SPECIFICATIONS

INSTALLATION REQUIREMENTS

⚠️ CRITICAL: Nero Marquina is a dense, dark stone with bright white veins. You must use a High-Bond, White Polymer-Modified Thin-set. While the stone is black, white mortar is required to ensure the white calcite veins remain bright and crisp and do not "shadow" or gray-out from the back.

Manufacturer Recommendations:

• Recommended Grout: Use a Non-Sanded Grout in "Black" or "Charcoal" for a seamless, "slab-like" look. To emphasize the subway pattern and the white veining, use a "Cool Grey" or "Silver."

• Sealing Requirement: Apply a high-quality solvent-based penetrating sealer (like Stonetech Bulletproof) beforeand after grouting. This is vital to protect the white veins from absorbing dark grout pigments during installation.

• Grout Type: Use Non-Sanded only; the grit in sanded grout can microscopically scratch the polished black surface during the cleanup process.

FREQUENTLY ASKED QUESTIONS

• Is it too dark for a small kitchen? No. When paired with under-cabinet lighting and white countertops, Nero Marquina adds a depth and "luxury hotel" feel that light colors cannot replicate.

• Can I use this on a floor? While 3x6 can be used on bathroom floors (ideally in a herringbone pattern), remember that polished marble is slippery when wet. It is most popular as a wall or backsplash tile.

• Does it show water spots? Like a black car, polished black marble will show soap scum and hard water spots more than white tile. We recommend a squeegee for shower applications to keep it looking pristine.

PRO INSTALLATION TIPS

• The "Vein Flow" Dry-Lay: Open 3-4 boxes and lay the tiles out. Arrange the white veins so they flow in a similar direction or alternate them to create a "shattered glass" effect. Avoid clumping too many "all-black" tiles in one area.

• Herringbone Power-Move: For a world-class look, install these tiles in a 45-degree herringbone pattern. It turns a standard subway tile into a custom-designed masterpiece.

• Microfiber Buffing: Once the grout is dry, buff the surface with a dry microfiber cloth. This removes the "grout haze" and reveals the incredible, ink-black depth of the Nero Marquina.