SKU: SKU:LPNLMCOSWHI624
MSI 6x24 Cosmic White Stacked Stone
MSI 6x24 Cosmic White Stacked Stone
(6.0 sq.ft.)
How many tiles do i need?
*We recommend adding an additional 15% to your overall square footage calculations to ensure you have enough coverage for waste and reserve during the installation process.
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0 Box & 0 SQ.FT.
Total price: $40.08
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🏛️ THE DESIGN IDENTITY
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The Archetype: The "Glacial Monolith" of the Collection.
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The Contrast: While traditional gray or beige slate ledgers can darken a room or look overly rustic, this selection offers a bright, highly architectural stone landscape.
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Design Aesthetics: The premier choice for Modern Craft, Nordic Minimalist, or Luxury Alpine Chalet design accents.
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The Mineral Field: Features a pristine, split-face quartzitic stone field composed of ice-whites, soft creams, and silver-catching crystalline minerals.
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The Visual Flow: Combines a rough-hewn, cleft texture with a straight linear layout, casting dramatic shadows under architectural accent lighting.
🏷️ PRODUCT TITLE
Stacked Stone Series: Cosmic White 6" x 24" Natural Quartzite Ledger Panel
📝 PRODUCT DESCRIPTION
Propel your vertical spaces into a new dimension of tactile luxury with the Cosmic White Stacked Stone Ledger Panel. Sourced and curated by industry leader MSI, this heavy-duty architectural cladding steps away from flat wall finishes. It assembles hand-selected, split-face quartzite strips into a modular panels system that delivers an authentic, organic stone face while dramatically reducing field installation time.
The 6" x 24" stepped interlocking design features tightly grouped stone fragments of varying depths and lengths. Crafted from real quartzite, it features a rugged, split-face surface embedded with natural micaceous minerals that sparkle softly when hit by daylight or directional downlighting. Fully optimized for both interior and exterior accent masonry, this premium ledger is an exceptional selection for living room fireplace surrounds, dramatic feature walls, or outdoor kitchen structures.
✨ KEY FEATURES
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Split-Face Quartzite Texture: Real stone cleft profiles provide a bold, multi-layered depth that turns any plain wall into a dimensional feature.
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Crystalline Cleft Shimmer: High-purity quartzite body holds natural mineral structures that capture and diffuse light rays elegantly.
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Stepped "Z" Configuration: Panels are cut in an interlocking "Z" shape to eliminate linear grout lines and hide sheet seams flawlessly.
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All-Weather Performance: Naturally frost-proof and highly resistant to intense UV fade, making it fully approved for both indoor and outdoor placement.
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Grout-Free Modular Panel: The precision-bonded backing allows for dry-stack installation, eliminating the labor and mess of traditional grouting.
📊 SPECIFICATIONS
| Technical Property | Details |
|---|---|
| Collection | Stacked Stone Series |
| Brand / Manufacturer | MSI / MS International |
| Material Type | 100% Authentic Natural Quartzite Stone |
| Panel Format | ~6" x 24" Interlocking Ledger Panel |
| Coverage | 1 Sq. Ft. per panel |
| Thickness Range | 0.75" to 1.25" (Variable Depth Profile) |
| Surface Finish | Split-Face / Natural Cleft |
| Weight | Approx. 6.50 to 7.00 Lbs per panel / ~42 Lbs per box |
| Application | Fireplace Surrounds / Accent Walls / Home Facades / Outdoor Kitchens / Pillars |
| Aesthetic / Look | Textured / Bright Glacial / Industrial Lodge / Modern Organic |
| Certifications | GREENGUARD Gold / USGBC LEED Certified |
🛠️ INSTALLATION REQUIREMENTS
⚠️ CRITICAL: STRUCTURAL BACKING & THINSET SELECTION
Because a box of ledger panels carries immense natural stone weight, you must install this product onto a sturdy, structurally sound masonry substrate (like cement backer-board or concrete brick). Never install directly over standard drywall or painted sheetrock. A premium, polymer-modified White Thinset Mortar is strictly required to prevent gray bleed-through and ensure a lifelong mechanical bond.
Manufacturer Recommendations
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Grouting Not Required: This product is engineered for a Dry-Stacked (Groutless) finish. The individual stone pieces are pre-mounted tightly together to let natural shadows frame the seams.
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Sealing Mandate: Apply a high-quality, non-color-enhancing penetrating sealer to the ledger face after installation. This shields the white quartzite from soot build-up (on fireplaces) or airborne organic staining (outdoors) without altering its icy tone.
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Submerged Areas Warning: Do not install this split-face ledger inside shower pans, hot tub liners, or fully submerged pool waterlines. The deep cleft valleys trap hard-water mineral skin and require intense cleaning if continuously exposed to running water.
💡 PRO INSTALLATION TIPS
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The Bottom-Up Rule: Always install your ledger panels from the ground up. Secure a level temporary ledger board at the baseline to support the weight of the first course while the thinset cures, preventing sagging.
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The 100% Butter Technique: Back-butter the entire reverse side of each 6" x 24" panel using the flat side of your trowel before pressing it firmly against the combed wall. This avoids hollow voids and maximizes structural mechanical grab.
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The Diamond Blade Slide: To trim panels smoothly around electrical outlets or corner boundaries, use a stable wet tile saw equipped with a premium, heavy-duty diamond blade tailored for hard stone. Take slow passes to avoid splitting the pre-bonded panel rows.
💬 FREQUENTLY ASKED QUESTIONS
Q: Do I need separate corner pieces for this stacked stone?
A: For a highly polished look on outward-facing 90-degree corners, it is strongly recommended to use MSI's matching Cosmic White Corner Panels, which interlock seamlessly with the flat panels to hide exposed cut stone edges.
Q: Will the white stone turn yellow or fade near a fireplace?
A: No. Genuine quartzite is highly heat-resistant and structurally inert. It handles the ambient heat of modern fireplace facades beautifully. Proper sealing is simply advised to shield the stone from rising smoke or soot stains over time.
Q: How much extra material should be calculated for layout waste?
A: For standard linear runs, calculate a 10% waste factor. If your layout involves multiple intricate cuts around custom outlets, columns, or angled steps, increase your order by 15% to cover cutting loss.
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Shade Variation
Shade Variation
Colors and textures may vary slightly between tile batches due to natural manufacturing variations. For a clear representation, we recommend ordering a sample. Learn more.

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Processing & Shipping
- Orders take 48 hours to process and about a week to be delivered depending on your location.
- Orders may come in multiple packages and may be delivered separately.
- All freight orders require a signature at time of delivery.
- All freight orders are delivered curbside.
I was very happy with the delivery and quality of the tile planks ordered from HeyTiles. MSI directly delivered the product on two pallets, using a forklift to put them in the garage.
Fabulous!!!
Like on the picture
Great quality, nice stonework
Notified when shipment would arrive, and it arrived at the time stated. Packaged well!
Product is in excellent shape because of great packaging.