Cool Stone Transitions with Mountain Blue Sandstone Corners
Finish your hardscape and vertical designs with the natural elegance of Mountain Blue Sandstone Corners. These pre-cut L-shaped corner pieces are designed to perfectly complement our Mountain Blue ledger panels, featuring subtle blue-gray tones and low variation for a cohesive, modern finish. The split face texture offers organic depth and adds natural movement to indoor and outdoor walls.
Ideal for fireplace returns, retaining wall edges, columns, and BBQ enclosures, these sandstone corners eliminate the need for miter cuts and provide a clean, professional transition on all vertical edges. With durability and timeless appeal, Mountain Blue makes a strong visual impact with ease of installation.
Why Choose Mountain Blue Corners from Travertine Market
- Natural Sandstone: Durable and fade-resistant for long-term outdoor use
- Cool Blue-Gray Tones: Perfect for contemporary and minimalist designs
- Split Face Finish: Textured surface adds depth and visual interest
- L-Shaped Corners: Wrap around columns and edges cleanly — no mitering needed
- Indoor & Outdoor Use: Ideal for accent walls, planters, columns, and fire features
- Greenguard Certified™: Safe for use in indoor air quality environments
- Sample Confidence: Preview with a swatch cut from in-stock product
Product Details & Specifications
- Corner Size: 6″x18″x6″
- Thickness: 0.5″ – 1″
- Finish: Split Face
- Material Type: Sandstone
- Color Range: Mountain Blue – soft blue-gray with low variation
- Variation: Low
- Coverage: 4 corners per box
Sample & Shipping Policy
Samples are small swatches, typically 1/4 of a full corner piece, cut from our current stock. Shipped via USPS.Note: Sample orders are final sale and non-returnable.
Sold per box. Each box contains 4 L-shaped corner pieces. Minimum order: 6 boxes. One-piece sample orders accepted.
Shipping Note: For Alaska, Hawaii, Caribbean, and international destinations, please contact us for a custom shipping quote.
Contact Us
Need help calculating how many corners you need or matching to your wall panels Call or email our team — we’re here to help.
Phone: (562) 756-3044Email: [email protected]
Natural Stone has Variations. Please read our Natural Stone Disclaimer before placing your order.








