Carefully prepared
Orders typically take 48 hours to process before shipping.
Product Overview
Thassos White 6" x 12" Polished Marble Tile is an authentic natural stone quarried exclusively on the island of Thassos, Greece. Globally recognized as the gold standard for pure white natural stone, Thassos marble features a brilliant crystalline structure that reflects light with minimal background veining.
Unlike Italian marbles like Carrara or Calacatta that feature prominent gray or gold veining, Thassos delivers a clean, uniform, snow-like field. The versatile 6" x 12" subway/plank format offers a refined architectural scale that works exceptionally well in classic subway brick layouts, modern vertical stacks, herringbone patterns, or chevron designs across primary bathroom walls, shower surrounds, kitchen backsplashes, and feature walls.
Recommended Applications
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Primary Bathrooms & Wet Rooms: Floor-to-ceiling shower surrounds, vanity backsplashes, and feature accent walls.
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Kitchens & Accent Walls: Full-height kitchen backsplashes, beverage bar surrounds, and fireplace facades.
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Commercial Interiors: Boutique hotel bath suites, luxury salon backdrops, and executive powder rooms.
Design Profile
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Aesthetic Inspiration: Modern Grecian, High-End Subway, Coastal Luxury, and Monochromatic Minimalist Sanctuaries.
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Layout Ideas: Classic 50% offset subway pattern, dynamic 45° herringbone, vertical stack for contemporary height, or horizontal stack.
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Complementary Accents: High-gloss white or dark navy cabinetry, polished chrome or champagne bronze fixtures, and light oak millwork.
Colors and textures may vary slightly between tile batches due to natural manufacturing variations. For a clear representation, we recommend ordering a sample.
WARNING: This product can expose you to chemicals including crystalline silica (airborne particles of respirable size) in dust created during fabrication/installation if the product is dry cut, ground, or pulverized, which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
| SKU | whitemarble132 |
|---|---|
| Brand | heytiles |
| Sold by | Piece |
| Sq ft per unit | 1.0 |
| Coverage per unit (sq ft) | 1.0 |
Technical Specifications
| Technical Property | Value / Specification | Standard / Compliance |
| Material Type | Authentic Natural Greek Marble (Calcite) | 100% Natural Stone |
| Origin | Thassos Island, Greece | Premium Select Grade |
| Nominal Dimensions | 6" x 12" (15.2 cm x 30.5 cm) | Rectified / Straight Cut |
| Thickness | 3/8" (~10 mm Calibrated) | Standard Residential/Commercial Profile |
| Surface Finish | High-Gloss Polished | Mirror-Like Reflective Finish |
| Weight per Sq. Ft. | Approx. 5.50 lbs / sq. ft. | Heavy Natural Stone |
| Shade / Tone Variation | V1–V2 (Uniform to Slight Variation) | Natural Crystalline Field |
| Water Absorption | Low to Moderate (< 0.5%) | ASTM C97 |
| Flexural Strength | High Density / Structural Stability | ASTM C880 |
| Applications | Interior Walls, Shower Surrounds, Backsplashes, Feature Walls, Light Residential Floors | Interior Dry & Wet Areas |
Installation and Handling Guidelines
⚠️ CRITICAL WARNING: TRANSLUCENT MARBLE MORTAR & SEALING PROTOCOL
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Pure White Thinset Mortar Only: Thassos is a highly crystalline, translucent marble. Never use gray thinset mortar, as it will show through the stone and permanently discolor the installation. Always set using an ANSI A118.4 / ANSI A118.15-compliant pure white polymer-modified thinset (such as MAPEI® Ultraflex 2 White or LATICRETE® 254 Platinum White).
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100% Mortar Coverage (Flat-Trowel Technique): Back-butter every tile and flat-trowel the mortar bed to eliminate trowel ridges. Ridges will shadow through the translucent stone under direct light.
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Sealing Strategy: Apply a premium solvent-based impregnating penetrating sealer (such as Miracle Sealants 511 Impregnator or StoneTech® BulletProof®) prior to grouting and again after full grout cure to protect the crystalline matrix from moisture and pigment absorption.
Professional Recommendations
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Grout Selection: Pair with an unsanded grout in "Bright White" or "Avalanche" with a 1/16" to 1/8" joint to maintain a clean, seamless field.
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Pattern Prep: Due to the 6" x 12" ratio, ensure layout guidelines are chalked prior to starting complex patterns like 45-degree herringbone or vertical stack bond.
Care and Maintenance
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Routine Cleaning: Clean exclusively with pH-neutral stone cleaners (e.g., StoneTech® Revitalizer). Never use acidic cleaners, vinegar, bleach, or abrasive pads on marble.
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Spill Protection: Wipe up acidic liquids (wine, juice, vinegar, hair dye) immediately to prevent surface etching on the polished finish.
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Resealing Schedule: Reapply an impregnating penetrating sealer every 12 to 18 months in high-use wet areas.
Frequently Asked Questions
Why is white thinset mortar required for Thassos White marble?
Thassos White is a naturally translucent crystalline marble. If gray mortar is used, the dark pigment will shadow through the stone body, causing the brilliant white tile to appear muddy or gray. Always use a premium pure white thinset mortar.
Can 6" x 12" polished Thassos marble tile be installed in a herringbone pattern?
Yes! The 1:2 aspect ratio of the 6" x 12" dimension makes it an ideal size for creating a striking, large-scale herringbone pattern on shower walls, feature walls, and kitchen backsplashes.
How does Thassos White compare to Carrara or Calacatta marble?
Carrara and Calacatta marbles feature prominent gray, charcoal, or gold veining. Thassos White is prized for being the purest, whitest natural marble in the world, featuring a uniform snow-like background with a light-refracting crystalline structure and virtually no veining.
Is Thassos White tile suitable for outdoor swimming pools or patios?
No. Natural calcite marble is sensitive to pool chemicals, acid washing, and freeze-thaw moisture expansion. Thassos White is engineered strictly for interior dry and wet wall/floor applications.
Matching Trims & Accessories
Coordinating trim and accessories for this look. Check the profile, thickness, and finish before ordering.
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THE HEYTILES EXPERIENCE — ORDERING & DELIVERY
Thoughtful Delivery.
Beautiful Results.
Exceptional surfaces deserve thoughtful service. From order preparation to final delivery, here’s what to expect.
Explore our shipping policy ↗01
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Delivery with clarity
Delivery commonly takes about a week, depending on your location.
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Arriving in stages
Orders may arrive in separate packages on different days.
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Secure freight arrival
Freight deliveries are curbside and require a signature upon delivery.
