Thassos White Marble Octave with Blue Dots Polished Mosaic Tile - TILE AND MOSAIC DEPOT
Thassos White Marble Octave with Blue Dots Polished Mosaic Tile - TILE AND MOSAIC DEPOT

Thassos White Marble Octave with Blue Dots Polished Mosaic Tile

SAMPLES SHIP FREE IN 1 TO 3 BUSINESS DAYS!
$20.70 / Sheet
QUANTITY
SOLD BY: sheet
TOTAL PRICE:
Order your full amount plus ~10% overage at once, as reorders may vary in tone and veining. Verified shipping damage is covered with clear photos — but small tile quantities (1–5 pieces) are refunded rather than reshipped, so ordering extra protects you.
Thassos White marble polished tile in pure crystalline white with virtually no veining for luxury bathroom and spa application — Tile & Mosaic Depot

Thassos White Marble

Thassos White marble — the purest, most brilliantly white marble in the world. Quarried exclusively on the Greek island of Thassos with crystalline white and virtually no veining. Tile and mosaic formats in polished and honed finishes for luxury bathrooms, spa spaces, and pool interiors. Free sample shipping on all products.
Ships in 2–3 Days
Free Sample Shipping
Nationwide Delivery
Premium Natural Stone
Secure Packaging

Thassos White marble, sourced from the island of Thassos in the northern Aegean, is celebrated worldwide as the purest and most luminously white natural marble available — its dense crystalline composition producing an almost backlit brilliance that no other stone can replicate. This mosaic brings that iconic material to life in a classic octagon-and-dot arrangement, with polished white octagonal pieces punctuated by striking blue marble dot inserts for a timeless, high-contrast look.

Each sheet arrives mesh-backed and factory-assembled, ensuring consistent joint spacing and dramatically reducing installation time compared to hand-set individual pieces. The polished finish on both the Thassos octagons and the blue dot accents delivers a glossy, light-reflecting surface that enhances the crispness of the geometric pattern and amplifies the color contrast between white and blue.

This mosaic is ideally suited for bathroom floors, shower floors, powder rooms, and kitchen backsplashes where its classic pattern and reflective finish make the greatest visual impact. Because this is a clearance or specialty item, ordering a sample first is strongly recommended to confirm color match and shade variation before committing to a full order.

Material Natural Marble
Color Bright White with Blue Dot Accents
Type Mesh-Backed Mosaic
Pattern Octagon and Dot
Chip Size Octagon: approx. 3 × 3 inches; Dot: approx. 1 × 1 inch
Finish Polished
Sold By Per Sheet
Application Floor & Wall (Indoor)
Shade Variation V2 — Slight Variation
Design Traditional / Transitional / Contemporary
Country of Origin Europe
✓ Bathroom FloorTimeless pattern brightens and enlarges the space
✓ Shower FloorClassic mosaic scale suits wet-area floor use
✓ Powder Room FloorHigh-contrast pattern makes a bold statement
✓ Kitchen BacksplashPolished finish easy to wipe, adds elegance
— Outdoor UsePolished marble not recommended for exterior applications
— High-Traffic Commercial FloorsPolished Thassos can etch and scratch under heavy use

Free Shipping: As a mosaic, this product qualifies for free curbside shipping on orders over $1,999 within the continental U.S. Orders below that threshold ship at standard rates calculated at checkout.

Processing & Delivery: Orders are processed within 2–3 business days. Large orders ship via LTL freight — curbside delivery only. An adult must be present to sign for delivery. Estimated transit: 2–10 business days after shipment.

30-Day Returns: Uninstalled tile may be returned within 30 days of delivery. Inspect all tile carefully before installation — installed tile cannot be returned or exchanged. Samples are final sale.

Exclusions: Free shipping does not apply to Hawaii, Alaska, U.S. territories, or international addresses. Additional charges may apply for remote delivery areas.

Sealing: Thassos White is an extremely pure, low-density marble that is highly absorbent and must be sealed before grouting and after installation. Apply a premium penetrating stone sealer and reseal every 6–12 months in wet areas such as shower floors and bathroom floors. Because of its pure white color, Thassos shows staining from grout haze, colored soaps, and minerals more readily than darker stones — diligent sealing is essential.

Cleaning: Clean with a pH-neutral stone cleaner and a soft mop or cloth — never use vinegar, lemon juice, bleach, ammonia, or any acidic or alkaline cleaner, as these will etch and dull the polished surface permanently. Wipe spills immediately, especially colored liquids such as coffee, wine, or dyed toiletry products. Avoid abrasive scrubbers that can scratch the polished Thassos surface.

Installation: Use bright white polymer-modified thinset mortar — never grey thinset, which can bleed through the porous Thassos and discolor the white stone permanently. Install mesh-backed sheets face-up, aligning grout joints between sheets carefully for a seamless pattern flow. Use non-sanded grout for the fine joints around dots and octagon chips, and select a white or light grey grout to preserve the clean, bright aesthetic. Back-butter individual sheets for improved adhesion on floor applications.

Important: Inspect all tile before installation. Variations in color, veining, and texture between pieces are natural characteristics of genuine stone — not defects. Order 10% overage for cuts, waste, and future repairs. Tile & Mosaic Depot specialists are available M–F 8:30AM–5PM PST at 855-797-8453.
Why Tile & Mosaic Depot

The natural stone specialists

Quarry-Direct Pricing

We buy direct from the source and skip the middleman, so you get showroom-quality stone for less.

Huge Stone Selection

Marble, travertine, limestone, porcelain and more — thousands of tiles, mosaics, and slabs in one place.

Expert Stone Support

Talk to real natural-stone specialists, M–F 8:30AM–5PM PST, at 855-797-8453 or via live chat.

Easy 30-Day Returns

Uninstalled tile can be returned within 30 days. Order with full confidence.




Every order is packed by hand and shipped with care from our U.S. fulfillment centers. Here's exactly what to expect from checkout to delivery.

Processing & Transit
In-stock orders are processed within 2–3 business days. Most tile and stone orders ship via scheduled LTL freight and typically arrive 2–10 business days after dispatch, depending on your destination. You'll receive tracking and carrier details by email as soon as your order leaves our warehouse.

Freight Delivery

  • Curbside delivery. The carrier unloads at the curb or driveway nearest your address; delivery does not include moving materials indoors or into a garage.
  • Scheduled appointment. The freight company contacts you directly to arrange a delivery window.
  • Signature required. An adult (18+) must be present to inspect and sign for the shipment.
  • Clear access. Please ensure the delivery site is reachable by a freight truck and free of obstructions.

Free Shipping
Free curbside shipping is available on qualifying mosaic and molding orders over $1,999 within the continental U.S. Tile, porcelain, and other product types ship at standard freight rates calculated at checkout. Free shipping does not apply to Hawaii, Alaska, U.S. territories, or international addresses.

Inspection & 30-Day Returns
Please inspect every shipment before signing the carrier's delivery receipt, and note any visible damage, shortage, or tampering directly on the receipt. Report concerns within 3 calendar days at sales@tileandmosaicdepot.com. Uninstalled tile may be returned within 30 days of delivery; installed material and samples are final sale.

Need a hand? Our team is glad to help — call (855) 797-8453 or email sales@tileandmosaicdepot.com, Monday–Friday, 8:30 AM–5 PM PST.

Product & Installation Guidance

Natural stone is a product of the earth — every piece is one of a kind. A little planning ensures your finished installation looks its best and lasts for decades.

Natural Variation
Color, veining, texture, shade, movement, finish, and sizing vary from piece to piece. Product photos and samples are a general reference and may not match the exact material you receive. These variations are inherent characteristics of natural stone — they are part of its beauty, not defects.

Before You Install

  • Order roughly 10% extra to allow for cuts, waste, and future repairs.
  • Blend tiles from multiple boxes as you work to achieve the most natural, balanced appearance.
  • Dry-lay and inspect the full layout before setting a single tile.
  • Installation constitutes full acceptance of the product, so review everything carefully first.

Sealing & Care
Natural stone should be sealed with a quality penetrating sealer before and after installation, and re-sealed periodically in wet or high-traffic areas. Clean only with a pH-neutral stone cleaner; avoid acidic products, bleach, vinegar, and ammonia, which can permanently etch the surface. Outdoor installations may weather or change tone over time with exposure.

Responsibility
Tile & Mosaic Depot is not responsible for improper installation, labor costs, substrate conditions, product misuse, or damage from improper handling, sealing, maintenance, or harsh chemicals. No claims, returns, or replacements can be accepted on installed material.

California Proposition 65: Some natural stone products contain substances known to the State of California to cause cancer or reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Order a Sample First

Seeing real stone in your own space — under your own light, beside your own finishes — is the best way to buy with confidence. We make it easy and affordable.

How It Works
Samples are just $7.99 each with free shipping, and they ship in 1–3 business days. Sizes vary by material and availability, typically ranging from 3"×3" up to 8"×8". Exact dimensions aren't guaranteed, but every sample is cut from the same material you'll receive in a full order.

What a Sample Shows
Samples help you evaluate the general color, texture, finish, and overall character of a product before committing to a full order. Because natural stone varies from piece to piece, your sample is representative — it may not capture the complete range of variation across an entire lot. For current lot photos, just ask our team.

Good to Know

  • Samples are final sale — non-returnable and non-refundable.
  • Ordering a sample before a full purchase is always recommended, especially for natural stone.
  • Planning a larger or custom quantity? Contact us for a tailored quote.

Questions before you order? Our stone specialists are happy to help you choose — call (855) 797-8453 or email sales@tileandmosaicdepot.com, Monday–Friday, 8:30 AM–5 PM PST.

Recently viewed