Stacked Stone Slate Corner Premium Black
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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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Bold Definition with Premium Black Slate Corner Pieces
Complete your stacked stone design with crisp edges and deep contrast using Premium Black Slate Corners. These L-shaped corner pieces are crafted to complement our Premium Black ledger panels, offering a rich black base with subtle natural variations. The split face texture provides a rustic yet modern finish, ideal for high-contrast indoor and outdoor applications.
Perfect for framing fireplace returns, BBQs, planters, and vertical design elements, these corners offer a clean transition without mitering. Strong, sophisticated, and low maintenance — Premium Black corners are the perfect final detail in both residential and commercial settings.
Why Choose Premium Black Corners from Travertine Market?
- Natural Slate: Dense, durable, and well-suited for all climates and uses
- Bold Black Hue: Deep charcoal and black tones with medium variation
- Split Face Finish: Natural texture with a contemporary edge
- Pre-Cut L Shape: Simplifies installation — no miter cuts needed
- Indoor & Outdoor Use: Ideal for wall edges, accent returns, and exterior columns
- Greenguard Certified®: Safe for indoor air quality
- Sample Confidence: Swatch cut from in-stock product for accurate tone and texture
Product Details & Specifications
- Corner Size: 6"x12"x6"
- Thickness: 0.5" – 0.75"
- Finish: Split Face
- Material Type: Slate
- Color Range: Premium Black – charcoal to black with medium variation
- Variation: Medium
- Coverage: 6 corners per box
Sample & Shipping Policy
Samples are approximately 1/4 of a full corner piece and are cut from our stocked inventory. Shipped via USPS.
Note: All sample orders are final sale and non-returnable.
Sold per box. Each box includes 6 corner pieces. Minimum order: 5 boxes. One-piece sample orders accepted.
Shipping Note: For Alaska, Hawaii, Caribbean, and international orders, please contact us for a custom shipping quote.
Contact Us
Need help matching corners to panels or building a layout? Contact our team for expert support and guidance.
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.