Gray marble tiles with honed finish, 18x18 inches, natural stone tiles from TILE AND MOSAIC DEPOT, showcasing polished surface.

Tundra Gray Marble 18x18 Honed Tile

TGM18X18H0029

FREE SHIPPING • 2–3 DAY EXPRESS AVAILABLE
$12.95 / sq. ft.
$29.14 / 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.
Tundra Gray marble 18x18 polished tile in warm cloudy gray with soft white veining for bathroom floor and contemporary feature wall applications — Tile & Mosaic Depot

Tundra Gray Marble

Tundra Gray marble — warm cloudy gray Turkish marble with soft white veining and atmospheric movement. Warmer than Spanish Grey, softer than Pietra Gray. Polished and honed finishes in tile and mosaic formats for bathroom floors, shower walls, and contemporary feature applications. Free sample shipping.
  • MaterialMarble
  • FinishHoned
  • Size18 × 18 in
  • Thickness3/8" or 1/2"
  • VariationV2, Slight
  • UseIndoor Wall & Floor

Tundra Gray Marble18 × 18 Honed

A gray marble with a matte honed face, pale veining and darker mineral patches, cut in a generous 18 × 18 format.

Tundra Gray reads as a soft taupe-gray in our photo, crossed by pale veining and flecked with darker brown mineral patches. The honed finish is smooth and matte, so the stone's tonal depth shows without a polished sheen.

The 18 × 18 format means fewer grout lines across a floor or wall, so the stone's movement carries from tile to tile. It is made for indoor floors and walls. Honed marble can etch, so choose pH-neutral cleaners.

Samples are $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 WallThe large format lets the veining run across a broad indoor wall with few joints.
  • Bathroom WallA sealed, honed surface gives a calm, matte backdrop for vanity and tub walls.
  • Kitchen BacksplashSealed marble pairs well with white oak or walnut cabinetry. Wipe up acidic spills promptly.
  • Low-Traffic Indoor FloorWorks in a foyer, hallway or powder room when sealed and cleaned with a pH-neutral product.
  • Shower Floor / Wet-Area FloorWet-floor suitability is not confirmed for this tile. Ask us before planning it.
  • Outdoor or Freeze-Thaw AreasExterior and freeze-thaw use is not recommended for this tile.

Specifications

Material
Natural marble
Color
Gray with white veining
Type
Field tile
Tile Size
18 × 18 in
Finish
Honed
Thickness
3/8" or 1/2" (10-12 mm), varies by shipment
Coverage
2.25 sq ft per tile
Sold By
Per sq ft
Application
Indoor floor & wall
Shade Variation
V2, Slight
Origin
Europe

Care & Cleaning

Seal It

Apply a penetrating stone sealer before installation. Re-seal about every 12 months in dry areas, or every 6 months in wet areas.

Clean It

Use a pH-neutral stone cleaner or diluted mild dish soap. Rinse and dry with a soft cloth. Avoid vinegar, citrus and other acidic products, and abrasive scrubbers.

Expect This

Slight variation in veining and background tone from tile to tile is normal for natural marble. Acids can etch a honed surface over time.

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.

How much tile do I need to order?

Each 18 × 18 tile covers 2.25 sq ft. Measure your area, then add 10% for cuts and waste. Ordering everything at once keeps the job in one lot.

Does Tundra Gray need to be sealed?

Seal it with a penetrating stone sealer before installation to guard against stains from oils, soaps and minerals. Re-seal on a regular schedule, more often in wet areas.

Can I use it on bathroom walls?

Sealed honed marble suits indoor bathroom walls. For shower floors or other wet-area floors, check with us first, as that use is not confirmed for this tile.

Can I use it outdoors?

Tundra Gray is intended for indoor floors and walls. Exterior and freeze-thaw use is not recommended.




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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