18x18 polished white onyx tile natural stone
18x18 polished white onyx tile natural stone
18x18 polished white onyx tile natural stone
18x18 polished white onyx tile natural stone
23% off

Polished White Onyx Tile 18x18

$29.99 $38.99
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  • We recommend adding 10% extra for cuts & waste.
  • Pickup available at Travertine Market Warehouse Usually ready in 24 hours
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18x18" Polished White Onyx Tile – Sleek Luxury in a Larger Format

White Onyx 18"x18" Polished Tiles deliver refined elegance and timeless charm to any space. These large square tiles are crafted from genuine onyx and feature soft white hues with natural translucency and movement, ideal for both floors and vertical surfaces.

With a polished finish and micro-beveled edges, this tile enhances natural light, making rooms feel brighter and more spacious. It’s perfect for premium residential and commercial design settings looking to add sophistication and natural stone allure.

Product Features:

  • Material: Natural White Onyx
  • Size: 18"x18"
  • Thickness: 3/8”
  • Edge Detail: Micro-beveled
  • Finish: Polished
  • Sold by: Square Foot

Ideal Applications:

  • Luxurious bathroom floors or feature walls
  • Elegant foyers and hallways
  • Commercial reception areas and boutiques

Samples & Shipping

Samples include a small cut-out from the current lot. Shipped via USPS. Sample sales are final and non-returnable.

Free Pick-Up: Available at our Anaheim, CA location.

Shipping Information: For Alaska, Hawaii, Caribbean & international orders, please contact us for a custom quote.

Questions?

Phone: (562) 756-3044
Fax: (714) 535-8454

Natural Stone has Variations. Please read our Natural Stone Disclaimer before placing your order.

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Why Travertine Market?

Expert Guidance That Saves You Time and Money

We’ve helped thousands of customers avoid expensive tile mistakes and get their projects right the first time.
See the Exact Stone Before You Buy

Every sample we send is cut from the actual in-stock stone you’ll receive, so you know exactly what your remodel will look like.
Built on Long-Term Trust

Our customers return project after project because we keep them informed, supported, and confident — from the first sample to the final delivery.
Fast Pickup. Reliable Delivery.

Most orders are ready for pickup within a day or shipped out quickly — so your project stays on schedule.
More Than an Online Store

Visit our Anaheim showroom to explore our inventory, compare finishes, and get one-on-one guidance from a real stone expert.