Natural stone Marmara Marble 18x18 polished tile with smooth surface and elegant veining, ideal for flooring and wall applications.
Polished Marmara Marble 18x18 natural stone tile with elegant veining, perfect for modern flooring or wall installations.
Natural stone Marmara Marble 18x18 polished tile with smooth surface and elegant veining, ideal for flooring and wall applications.
Polished Marmara Marble 18x18 natural stone tile with elegant veining, perfect for modern flooring or wall installations.

Marmara Marble 18X18 Polished Tile

MM18X18P0114

FREE SHIPPING • 2–3 DAY EXPRESS AVAILABLE
$14.45 / sq. ft.
$32.52 / Piece
QUANTITY
SOLD BY: sq ft Minimum: 50 sq. ft.
Minimum order: 50 sq. ft.
TOTAL PRICE:
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Samples ship free · Fast nationwide shipping · 30-day returns
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.
Marmara Mink marble polished tile in gray and white with dramatic linear veining for bathroom floor and shower wall applications — Tile & Mosaic Depot

Marmara (Mink) Marble

Marmara Mink marble — sophisticated gray and white natural marble with dramatic linear veining. Also known as Marmara Equator. Tile, mosaic, and molding formats in polished finish for floors, shower walls, bathroom features, and kitchen backsplashes. Free sample shipping.
  • MaterialMarble
  • FinishPolished
  • Size18 × 18 in
  • Thickness3/8" or 1/2"
  • VariationV2, Slight
  • UseIndoor Wall & Floor

Marmara Marble18 × 18 Polished

A white marble field tile with soft gray banding, in an 18 × 18 size with a polished finish.

Marmara is a white marble crossed by horizontal bands of gray, from faint haze to fine dark lines. The polished face reflects light and brings out the soft tonal shifts in the stone. At 18 × 18, it gives you fewer grout joints than a smaller format.

The banding runs in one direction, so a floor or wall reads as long, calm lines. Lay the tiles with the bands aligned. Variation from tile to tile is slight (V2), but it is still natural stone, so check pieces as you set them.

Order a sample for $7.99 each, up to 10 per order. 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

  • Feature wallHorizontal banding gives a living room or dining wall a calm, linear look.
  • Bathroom wallA polished white-and-gray surface that brightens a bath, vanity wall or tub surround.
  • Kitchen backsplashLarge tiles keep grout lines few behind a range or counter.
  • Low-traffic floorSuits a dry entry or powder room where the polish is easy to maintain.
  • Wet-area floorsPolished stone can be slick when wet. Not recommended for shower floors.
  • Outdoor or commercialNot recommended for exteriors, pools, or heavy commercial traffic.

Specifications

Material
Natural marble
Color
White with gray veining
Type
Field tile
Size
18 × 18 in
Finish
Polished
Thickness
3/8" or 1/2" (10-12 mm), varies by shipment
Coverage
2.25 sq ft per tile
Sold By
Per Sq. Ft.
Shade Variation
V2, Slight
Application
Indoor floor and wall

Care & Cleaning

Seal It

Seal with a penetrating stone sealer before grouting and again after installation. White marble stains easily, so reseal on a regular schedule.

Clean It

Use a pH-neutral stone cleaner or warm water with a soft microfiber cloth. Avoid vinegar, lemon, bleach and other acidic cleaners.

Expect This

Acids and spills can dull or stain a polished surface, so wipe them up quickly. Veining and tone vary slightly from tile to tile and lot to lot.

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 tile 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.

Can I use it on floors and walls?

Yes. It is listed for indoor floor and wall use. For floors, a dry, low-traffic space such as an entry suits the polished finish best, since polished stone can be slick when wet.

How much does one tile cover?

Each 18 × 18 tile covers 2.25 sq ft. Add 10% to your total for cuts and waste, and order it all at once so it comes from one lot.

Does it need sealing?

Yes. Seal it with a penetrating stone sealer before grouting and again after installation. Sealing helps protect the white surface from staining.

How do I order a sample?

Samples are $7.99 each, and you can order up to 10 per order. Samples ship free, 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.

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