Bianco Dolomite marble 18x18 honed natural stone tile showing smooth, polished surface with white and gray veining.

Bianco Dolomite marble 18x18 honed natural stone tile with smooth finish, suitable for flooring and wall applications.

Bianco Dolomite Marble 18x18 Honed Tile

DM18X18H92892

SAMPLE SHIPS FREE • 2–3 DAY EXPRESS AVAILABLE

$26.95 / sq. ft.

$60.64 / Piece

QUANTITY

SOLD BY: sq ft Minimum: 50 sq. ft.

Sq. Ft.

pieces

Minimum order: 50 sq. ft.

Add 10% more to cover cuts and waste (recommended)

TOTAL PRICE:

—

Order your full amount plus 10% at once — reorders may vary in tone and veining. Shipping damage is covered with photos; small shortages (1–5 pieces) are refunded, NOT reshipped, so the extra 10% protects you.

Bianco Dolomite Classic marble 12x24 honed tile in pure white with soft gray veining for bathroom floor and shower wall applications — Tile & Mosaic Depot

Bianco Dolomite Marble

Bianco Dolomite marble — one of the purest white marbles available. Bright white background with soft, delicate gray veining and minimal movement. Honed and polished finishes in tile and mosaic formats for bathroom floors, shower walls, and feature applications. Free sample shipping.

MaterialNatural marble
FinishHoned
Size18 × 18 in
Thickness3/8" or 1/2" (10–12 mm), varies by shipment
VariationV3, Moderate
UseIndoor floor and wall

Bianco Dolomite Marble18 × 18 Honed

A bright white marble with soft gray veining, honed to a matte surface and cut to a generous 18 × 18 square.

Bianco Dolomite has a white to cool gray field with soft gray veining that runs in long, loose strokes. The honed finish is matte and quiet. At 18 × 18, the square format means fewer grout lines across a floor or wall.

Marble is a natural material, so expect movement in tone and vein from tile to tile. Seal it before grouting and again after installation. Indoor floors and walls are the intended use. Wet-area floors and exteriors are better left to other materials.

Order up to 10 samples at $7.99 each. Samples ship free, within 1-3 business days. Your sample comes from the lot we have in stock now, so it shows that lot's actual color range and finish. Future lots may look lighter, darker, or more veined, so order your full quantity plus 10% at once to keep the whole job from one lot.

Order a sample, $7.99, ships free Ask a specialist

Where It Works

Bathroom wallsA matte white field that keeps a bath calm and bright.
Feature wallSoft veining adds movement to a living room or entry wall.
Kitchen backsplashLarge squares keep the wall clean and uncluttered. Seal well.
Low-traffic indoor floorA powder room or entry floor with few grout lines.
Outdoor and exteriorNot confirmed for outdoor use or freeze-thaw conditions.
Shower and wet-area floorsSuitability for wet floors has not been confirmed for this tile.

Specifications

Material: Natural marble
Stone Type: Marble
Color: White with gray veining
Tile Size: 18 × 18 in
Area Per Tile: 2.25 sq ft
Thickness: 3/8" or 1/2" (10–12 mm), varies by shipment

Finish: Honed
Tiles Per Box: 1
Shade Variation: V3, Moderate
Application: Indoor floor and wall
Sold By: Per sq ft

Care & Cleaning

Seal It

Apply a penetrating stone sealer before grouting and again after installation. White marble stains easily from oils, wine and acidic liquids, so reseal on a regular schedule.

Clean It

Use a pH-neutral stone cleaner and a soft cloth or mop. Avoid vinegar, citrus cleaners and bleach, which can etch the honed surface.

Expect This

Honed marble can still etch and stain, so wipe spills promptly. Expect moderate shifts in tone and veining from tile to tile.

Tile & Mosaic Depot supplies material only. Installation method, setting materials, and substrate are your installer's responsibility. Inspect every piece before setting; installation is acceptance, and installed material cannot be returned or claimed.

Questions

Will my order match the sample?

Your sample comes from the lot we have in stock now, so it shows that lot's actual color range and finish. Future lots may look lighter, darker, or more veined, so order your full quantity plus 10% at once to keep the whole job from one lot.

Where can I use this tile?

Use it indoors on floors and walls, such as bathroom walls, feature walls and low-traffic floors. We haven't confirmed it for shower floors, other wet-area floors or outdoor use, so choose another material for those.

Does the honed finish show water spots?

The matte honed surface tends to show fewer fingerprints and water spots than polished marble. It can still etch and stain, so seal it and wipe spills promptly.

How much should I order?

Each tile covers 2.25 sq ft. Measure your area, then add 10% for cuts and waste. Order it all at once so every tile comes from the same lot.

How do I order a sample?

Add up to 10 samples to your order at $7.99 each. Samples ship free and go out within 1-3 business days.

Why Order a Sample
A screen can't show you how Calacatta veining reads under your kitchen lights or how a porcelain finish sits next to your cabinet color. A sample can. It's the single best way to buy stone or porcelain tile with confidence — and the cheapest mistake you'll ever avoid.

How It Works
Samples are $7.99 each. Samples ship free and leave our warehouse within 1–3 business days. Sizes vary by material and availability — typically 3"×3" up to 8"×8" — and every sample is cut from the same material stocked for full orders.

What a Sample Shows
Color, texture, finish, and overall character. Because natural stone varies piece to piece, one sample represents the material but can't show the full range of a lot. Porcelain samples are highly representative of the production run. Want to see the current lot before you commit? Ask us — we'll send photos.

Good to Know

Samples are final sale — non-returnable and non-refundable.
We recommend sampling before every full order, especially for natural stone.
Larger or custom quantity? Contact us for a tailored quote.

Talk to a Specialist
Our stone and tile specialists will help you narrow it down. Call (855) 797-8453 or email sales@tileandmosaicdepot.com, Monday–Friday, 8:30 AM–5 PM PT.

How Your Order Ships
In-stock orders leave our warehouse within 2–3 business days. Stone, porcelain, and mosaic ship on a pallet via scheduled LTL freight and arrive 2–10 business days after dispatch, depending on destination. You'll get tracking and the carrier's name by email the day it ships.

Freight Delivery — What to Expect

The carrier calls you first. Every freight delivery is by appointment. Expect a call or text to set a window before the truck is dispatched.
Curbside delivery. The driver unloads to the curb or driveway. Freight does not include carrying material indoors or into a garage — plan for a helper or a hand truck.
Someone 18+ must sign. Inspect the pallet before signing. Note any damage, shortage, or broken shrink-wrap on the delivery receipt — this is what makes a claim valid.
Truck access. The address must be accessible to a full-size freight truck with enough space to unload.

Free Shipping
Free curbside freight on qualifying mosaic and molding orders over $1,999 in the continental U.S. Field tile, porcelain, and other product types ship at freight rates shown at checkout. Not available to Hawaii, Alaska, U.S. territories, or international addresses.

Damage & Shortages
Report within 3 calendar days of delivery with photos of the pallet, packaging, and affected pieces to sales@tileandmosaicdepot.com. Verified claims are covered. Shortages of 1–5 pieces are refunded rather than reshipped — which is why we recommend ordering 10% overage.

30-Day Returns
Uninstalled tile in full, unopened boxes may be returned within 30 days of delivery. Return freight is paid by the customer. Partial boxes, opened boxes, installed material, and samples are final sale.

Questions Before You Order?
Call (855) 797-8453 or email sales@tileandmosaicdepot.com, Monday–Friday 8:30 AM–5 PM PT. If you're unsure about freight access at your address, ask us before checkout — we'll flag anything that could hold up delivery.

Natural Variation
Quarried stone varies in color, veining, shade, movement, and finish from piece to piece and from lot to lot. Screen photos and samples show the range, not the exact tile you'll receive. Variation is the nature of the material and is never grounds for return. Porcelain is far more consistent, but shade and pattern can still shift between production runs — buy your full quantity in one order.

Before You Install

Order 10% overage. Covers cuts, breakage, and spares for future repairs. Reorders may not match in tone or lot.
Inspect every piece before setting. Pull from all boxes, blend, and dry-lay the full area. Installation is acceptance — no claims are honored once tile is set.
Hire a qualified installer. Natural stone and large-format porcelain require experience with the material. Your installer is responsible for substrate, setting materials, and method.

Sealing & Care
Natural stone should be sealed with a penetrating sealer and re-sealed periodically in wet and high-traffic areas. Clean with a pH-neutral stone cleaner only — vinegar, bleach, ammonia, and acidic cleaners etch marble, limestone, travertine, and onyx permanently. Porcelain does not require sealing. Outdoor stone weathers and shifts in tone over time; this is expected.

Responsibility
Tile & Mosaic Depot supplies material only. We are not responsible for installation, labor costs, substrate conditions, setting materials, product misuse, or damage from handling, sealing, maintenance, or chemicals. No claims, returns, or replacements are accepted on installed material.

California Proposition 65
Some natural stone and porcelain products contain substances known to the State of California to cause cancer or reproductive harm. Details at www.P65Warnings.ca.gov.

The Natural Stone & Porcelain Tile Specialists

Direct from the Producers

We buy directly from the mills and factories that cut and finish our tile, so pricing stays sharp and lots stay consistent.

Samples Ship Free

$7.99 per sample with no shipping charge, shipped within 1–3 business days. See the current material before you commit.

Ask a Specialist

Email us anytime with a question about our products at sales@tileandmosaicdepot.com. We'll get back to you during our business hours, Mon–Fri 8:30 AM–5 PM PT.

30-Day Returns

Uninstalled tile in full, unopened boxes may be returned within 30 days. No partial returns. Order with confidence.

More From This Collection

View all

Polished Bianco Dolomite marble pencil liner molding, 1/2×12 inches, used for tile edges and decorative trims in elegant interiors

Polished Bianco Dolomite marble pencil liner molding, 1/2×12 inches, ideal for tiles and trim accents in interior design.

Bianco Dolomite Marble Polished 1/2×12 Pencil Liner

$12.95 /piece$19.95

Polished Bianco Dolomite marble base molding measuring 5 1/16x12 inches, modern design for moldings and trims in interior decor.

Bianco Dolomite Marble Polished Modern Base Marble Moldings 5 1/16×12

$22.95 /piece$28.95

Bianco Dolomite marble lantern Arabesque mosaic tile with polished surface, showcasing intricate geometric pattern and smooth finish.

Bianco Dolomite marble lantern Arabesque mosaic tile from TILE AND MOSAIC DEPOT, polished surface with intricate pattern and stone texture.

Bianco Dolomite Marble Lantern (Arabesque) Polished Mosaic Tile

$22.95 /sheet$37.95

Bianco Dolomite marble 12x24 honed natural stone tile with subtle veining, ideal for elegant flooring or wall surfaces.

Bianco Dolomite Marble 12x24 Honed Tile

$26.95 /sq. ft.$32.95

Bianco Dolomite Marble 2x2 Hexagon Honed Mosaic Tile

$21.95 /sheet$29.95

Bianco Dolomite marble herringbone mosaic tile, 1x4 honed pattern, showcasing elegant natural stone for wall or floor design.

Bianco Dolomite Marble 1x4 Herringbone Honed Mosaic Tile

$19.49 /sheet$30.95

Bianco Dolomite Marble 1x2 Polished Brick Mosaic Tile

$19.55 /sheet$30.95

Polished Bianco Dolomite marble quarter round trim for moldings and finishes, showcasing smooth, glossy surface and rounded edge detail.

Polished Bianco Dolomite marble quarter round trim for moldings and trims in elegant white with subtle veining.

Bianco Dolomite Marble Polished Quarter Round Trim

$18.95 /piece$23.95