Black and white marble mosaic tile with a medallion design, 12x12 inches, by Roca for elegant home flooring or wall decor.

Rockart Medallion Black White Marble 12x12 Porcelain Mosaic Tile

Name: Rockart Medallion Black White Marble 12x12 Porcelain Mosaic Tile
Brand: Roca
SKU: TMD57390410408781
Price: 19.95 USD
Availability: InStock

SAMPLES SHIP FREE IN 1 TO 3 BUSINESS DAYS!

$28.30 $18.86 / sq. ft.

$19.95 / Sheet (1.06 sq. ft.)

QUANTITY

SOLD BY: sheet

Sq. Ft.

sheets

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

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.

Porcelain and recycled-glass mosaic sheets in geometric designs

Porcelain Mosaics

Porcelain Mosaics Collection offers durable mosaic tiles for bathrooms, kitchens, and accent walls. Porcelain mosaics combine design versatility with low maintenance and lasting performance.

About Rockart Medallion Black & White Marble-Look Porcelain Mosaic

Material Education

This mosaic features high-definition porcelain crafted to replicate the timeless contrast of black and white marble, capturing the crisp veining and tonal depth of classic natural stone without the variability of quarried material. The porcelain body is fired at high temperatures, producing a dense, non-porous tile with a refined surface that mimics polished marble's luminous sheen. Deep charcoal and jet-black tones are balanced by bright white grounds, creating a graphic, high-contrast palette.

While porcelain provides greater consistency than natural stone, subtle tonal shifts between pieces are intentional and add visual depth — a hallmark of quality marble-look printing technology.

About this mosaic: This 12×12 inch mesh-backed medallion mosaic features an intricate circular medallion pattern composed of precisely cut black and white porcelain chips arranged in a decorative rosette design. The mesh backing keeps the medallion perfectly aligned and dramatically speeds up installation, allowing a single sheet to be set as a focal point with minimal layout effort.

Design & Inspiration

The bold black-and-white palette pairs beautifully with matte black fixtures, polished chrome hardware, white oak cabinetry, and warm brass accents, bridging the gap between classical elegance and modern graphic sensibility. This tile suits a wide range of styles — from Victorian and Art Deco interiors to sleek contemporary and transitional spaces.

The medallion format is purpose-built as a statement centerpiece: ideal for entryway floors, shower pan focal points, or powder room feature walls where a single sheet becomes the room's defining element. Its 12×12 footprint makes it easy to center in a doorway or vanity alcove for maximum visual impact.

Popular design combinations: pair this medallion as a shower floor centerpiece surrounded by large-format white matte porcelain field tiles and matte black linear drains for a spa-like Art Deco aesthetic. Explore the full Porcelain Tile collection for coordinating sizes, and browse more mosaic tile for complementary looks.

Ships in 2–3 Days

Free Sample Shipping

Nationwide Delivery

Premium Natural Stone

Secure Packaging

The Rockart Medallion Black White Marble Porcelain Mosaic brings the grandeur of classical marble inlay to modern interiors through precision-printed porcelain technology. Rendered in striking black and white, the intricate medallion design replicates the look of hand-cut stone marquetry found in historic European architecture.

Set on a convenient 12×12 mesh-backed sheet, the medallion pattern arrives pre-assembled and ready to install — simply position, press, and grout. The polished-look porcelain surface reflects light beautifully, amplifying the contrast between dark and light chips and creating a jewel-like focal point on any floor or wall.

This mosaic is ideally suited for entryway floors, powder room floors, shower floors, and feature walls where a single decorative accent tile is desired. As a clearance or specialty item, ordering a sample is strongly recommended to confirm color and scale in your space before purchasing your full quantity.

Material	Porcelain
Color	Black & White
Type	Mesh-Backed Mosaic
Pattern	Medallion / Rosette
Chip Size	Varies — medallion composed of multiple cut chip sizes
Sheet Size	12 × 12 inches
Finish	Polished
Sold By	Per Sheet
Application	Floor & Wall (Indoor)
Shade Variation	V2 — Slight Variation
Design	Contemporary / Traditional / Art Deco
Country of Origin	Europe

✓ Entryway FloorBold focal point at room entry

✓ Shower FloorDecorative centerpiece, easy single-sheet install

✓ Powder Room FloorDramatic statement in compact spaces

✓ Feature Wall / BacksplashGraphic accent behind vanity or fireplace

— High-Traffic Commercial FloorsPolished finish may show wear; verify PEI rating first

— Outdoor UseNot recommended — verify frost resistance before outdoor installation

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: Porcelain is non-porous and does not require sealing. However, if sanded grout joints are used, sealing the grout lines is recommended annually in wet areas such as showers to prevent staining and mildew.

Cleaning: Clean with a pH-neutral stone and tile cleaner or mild dish soap diluted in warm water. Avoid acidic cleaners (vinegar, citrus-based), bleach, or abrasive scrubbers, which can dull the polished surface finish and damage grout joints over time.

Installation: Use white polymer-modified thinset mortar to prevent any dark adhesive from telegraphing through lighter chips. Install the mesh-backed sheet face-up, pressing firmly and evenly across the entire surface. Use non-sanded grout for joints under 1/8 inch. Center the medallion carefully before setting — dry-lay surrounding field tiles first to confirm alignment and avoid awkward cuts at perimeter edges.

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.