Premium Black XL Corner 9x18
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We recommend adding 10% extra for cuts & waste.
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Pickup available at Travertine Market Warehouse Usually ready in 24 hours
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Modern Edge with XL Premium Black Corners
Complete your stacked stone design with XL Premium Black 9x18 Corners — sleek L-shaped pieces crafted for seamless, professional transitions around walls, columns, and edges. Made from durable slate, these corner panels feature a deep black hue with minimal variation and the same striking split-face texture as the matching ledger panels.
Perfect for interior and exterior applications, such as fireplace surrounds, feature walls, and architectural facades, these corners provide a cohesive and contemporary finish that enhances any project.
Why Choose XL Premium Black Corners from Travertine Market?
- Natural Slate: Bold, uniform black tones with subtle natural texture
- Split-Face Finish: Rugged surface adds depth and modern appeal
- L-Shaped Corner Design: Wraps around edges for a seamless, polished look
- Perfect Match: Designed to pair with XL Premium Black ledger panels
- Fast Fulfillment: In-stock and shipped quickly from our Anaheim warehouse
Product Details & Specifications
- Corner Size: 9" x 18" (L-Shaped)
- Thickness: Approx. 0.75" to 1.5"
- Finish: Natural Split-Face
- Material Type: Slate
- Color: Premium Black – rich black tones with minimal variation
- Country of Origin: China
Sample & Shipping Policy
Samples are not available for corner pieces. To preview the color and texture, order a sample of the matching XL Premium Black ledger panel.
Sold per piece.
Shipping Note: For Alaska, Hawaii, Caribbean, and international orders, please contact us for a custom shipping quote.
Contact Us
Need assistance with layout or installation tips? Our team is ready to help — call or email anytime.
Phone: (562) 756-3044
Email: info@travertinemarket.com
Natural Stone has Variations. Please read our Natural Stone Disclaimer before placing your order
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.