White Carrara marble 12x24 polished natural stone tile with gray veining, suitable for flooring and wall applications.

White Carrara marble 12x24 polished natural stone tile with gray veining, ideal for elegant flooring or backsplash designs.

White Carrara Marble 9x18 Polished Tile

WCM9X184P013

SAMPLES SHIP FREE WITHIN 1–3 BUSINESS DAYS

$12.95 / sq. ft.

$14.57 / 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.

White Carrara Marble

White Carrara Marble Collection features iconic Italian marble with soft white tones and graceful gray veining. This marble creates timeless, elegant interiors with classic design appeal.

About White Carrara Marble 9×18 Polished Tile

Material Education

White Carrara marble is one of the world's most celebrated natural stones, quarried from the Apuan Alps in the Tuscany region of Europe. It displays a soft white to warm grey base adorned with delicate grey veining that ranges from wispy and subtle to gently pronounced, with a fine crystalline structure that takes a brilliant polished finish. The result is a luminous, silky surface that catches light with an unmistakable depth and refinement.

As a genuine natural stone, each tile carries its own unique veining pattern, tone, and character — slight variations in background shade and vein density from piece to piece are the authentic hallmark of Carrara marble, not a defect.

About this tile: This 9×18 field tile format offers a versatile elongated rectangle that bridges the classic and the contemporary, with a polished surface that amplifies the stone's natural luminosity. The larger format reduces grout lines and creates a seamless, expansive look on both walls and floors.

Design & Inspiration

The soft white and cool grey palette of Carrara pairs beautifully with chrome and brushed nickel fixtures, warm white oak cabinetry, or crisp Thassos white accents, and suits a wide range of aesthetics from minimalist spa-inspired bathrooms to timeless transitional kitchens. Its neutral sophistication makes it an enduring choice for both bold feature walls and understated full-room installations.

The 9×18 format is especially effective laid in a vertical stack bond on shower walls to draw the eye upward and amplify ceiling height, or set in a horizontal running bond on floors to elongate a narrow room. The polished finish adds a reflective quality that brightens interiors and gives even modest-sized spaces a luxurious, high-end feel.

Popular design combinations: pair polished White Carrara 9×18 floor tile with a Carrara marble hexagon mosaic on the shower floor and matte black fixtures for a modern classic bathroom. Explore the full Carrara Marble collection for coordinating sizes, and browse more marble tile for complementary looks.

Ships in 2–3 Days

Free Sample Shipping

Nationwide Delivery

Premium Natural Stone

Secure Packaging

White Carrara marble is a timeless natural stone sourced from the quarries of the Apuan Alps in Europe, prized for centuries for its soft white ground, graceful grey veining, and fine crystalline texture. The 9×18 polished tile format presents this iconic material in an elongated rectangle that is equally at home in traditional and contemporary interiors.

The high-polish finish brings out the full depth and luminosity of the stone, creating a mirror-like surface that reflects light and enhances the visual flow of any space. The 9×18 proportion allows for flexible laying patterns — running bond, vertical stack, or horizontal offset — making installation straightforward while delivering a refined, designer result.

Ideal for bathroom floors, feature shower walls, kitchen backsplashes, and accent walls, these tiles elevate any application with natural elegance. As a clearance or featured item, we recommend ordering a sample to confirm color suitability before purchasing full quantities, and always order 10–15% overage to account for cuts and future replacements.

Material	Natural Marble
Color	White with Grey Veining
Type	Field Tile
Tile Size	9 × 18 inches
Finish	Polished
Sold By	Per Sq. Ft.
Application	Floor & Wall (Indoor)
Shade Variation	V2 — Slight Variation
Design	Contemporary / Transitional / Traditional
Country of Origin	Europe

✓ Bathroom FloorLuminous polish elevates any bath space

✓ Shower WallsVertical format visually heightens the space

✓ Kitchen BacksplashTimeless veining suits any cabinet color

✓ Feature & Accent WallsCreates elegant, high-impact focal points

— Wet Outdoor UsePolished marble is slippery when wet outdoors

— High-Traffic Commercial FloorsPolished surface prone to scratching under heavy use

Free Shipping: This product ships at standard freight rates calculated at checkout based on your location and order size.

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: White Carrara marble should be sealed with a penetrating stone sealer before installation and resealed every 6–12 months in wet areas such as showers and around sinks. The pale ground of Carrara is particularly susceptible to staining from oils, coffee, and wine, so prompt sealing and regular maintenance are strongly recommended.

Cleaning: Clean with a pH-neutral stone cleaner and a soft cloth or mop — never use vinegar, lemon juice, bleach, or any acidic or alkaline cleaners, as these will etch and dull the polished surface permanently. Wipe up spills immediately, especially acidic liquids such as citrus juice or wine, as the polished finish is more vulnerable to etching than a honed surface.

Installation: Use white polymer-modified thinset mortar to prevent any grey bleed-through that could discolor the light stone. Back-butter each tile in addition to combing the substrate to ensure full coverage and prevent hollow spots, which is especially important at this larger format. Use a 3/16" to 1/4" grout joint and choose a white or light grey unsanded or sanded grout depending on joint width; seal grout lines thoroughly after curing.

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.

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.