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Internet #306748166

Model #EXT3RD100255

Magma Stone Blue Brick 3 in. x 12 in. 19mm Glazed Subway Tile (4.11 sq. ft. / box, 17 pieces per set )

$29.91 /sq. ft.
Covers 4.11 sq. ft.
$122.92 /box
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Product Overview

Forged in the fires of liquid hot magma (insert Dr. Evil pun here), the Magma Stone Collection is a unique new series of subway tile much different than what you're used to. Composed of naturally forming volcanic rock, each piece contains fissures on the surface and is accented with an eye-popping crackled glaze making for one truly remarkable option for your next backsplash or feature wall project. Bring the unique aesthetic of basalt into your space and make a splash with the Magma Stone Collection. Available in 4 dynamic colorways.
  • 4.11 square foot per case, each case sold in set of 17 peices. Case weight equals 44.1 lbs.
  • Grade 1, first-quality Natural Stone tile for wall and top use
  • 3 in. width x 12 in. length x 19mm thick
  • Glazed smooth finish with some random shade and tone variation.
  • P.E.I. Rating III is suitable for medium-duty residential floors including kitchens, halls, corridors, balconies, terraces and areas used more often with normal footwear and small amounts of dirt
  • Impervious flooring has water absorption of less than 0.5% for indoor or outdoor use and is frost proof
  • C.O.F. greater than 0.50 is recommended for standard residential applications and is marginally skid resistant; indoor use
  • Completely frost resistant for indoor or outdoor applications; use a latex-modified thinset for acceptable bond strength
  • Residential and commercial use
  • Don't forget your coordinating trim pieces, grout, backerboard, thinset, and installation tools
  • All online orders for this item ship via ground and may arrive in multiple boxes
  • It is recommended you purchase a minimum of 10% overage to account for design cuts and patterns.

Info & Guides

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Approximate Tile Size
Product Length (in.)
Product Thickness (mm)
Product Width (in.)
Suggested Grout Line Size


Application Location
Color Family
Commercial / Residential
Commercial / Residential
DCOF Rating
Not Tested
Edge Type
Flooring Product Type
Basalt Tile
Minimum Acclimation Period
2 Days
Number of Tiles per Case
Tile Features
Chemical Resistant,Frost Resistant
Tile Finish
Tile Format
Tile Material
Tile Printer Type

Warranty / Certifications

Manufacturer Warranty
45 Days

Questions & Answers

Typical questions asked about products:

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  • What are the dimensions of the product?

Customer Reviews

  • 3
    out of 2 reviews
  • 100% recommend this product
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Showing 1-2 of 2 reviews
The stones do not meet the specifications on the website....
The stones do not meet the specifications on the website. The thickness and length on about 20% of these are thinner or thicker and longer than the spec. I recommend that a lager space between the stones is used. Preferably 1/4 inch to avoid the undulating look or group the tiles by size
by HomeDepotCustomer
  • Verified Purchase
1 person found this helpful
An important thing to know about this tile is that it is very thick, like 3/4", so if you plat to...
An important thing to know about this tile is that it is very thick, like 3/4", so if you plat to abut it up against something that it is regular tile thickness that will be a problem. But it is very nice otherwise with a good mix of seeing the lava rock on the edges and with a very bright glassy glaze. The lava rock adds a unique natural quality.
by Rupam
    • Recommended Product
    1 person found this helpful
    Showing 1-2 of 2 reviews