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Like meteors tracing across the clear night sky, Grey Cosmos Granite draws its name from the celestial patterns which create its unique visual movement.  


Inspired by Switzerland’s Valser Gniess, a material made famous by Peter Zumthor’s Pritzker Architecture Prize winning Therme Vals hotel/spa complex, Grey Cosmos Granite offers similar captivating, visually arresting characteristics.

Quarried in northern China, this extremely durable granite is suitable for hard climates with severe freeze/thaw fluctuations, and comfortably accepts heavy foot and vehicle traffic.  Its most popular finishes are split and honed, which display this material’s evolution most dramatically.  

Recommended Uses

Pavers, veneer, stair blocks, quoins, coping/caps, curbs, sills/lintels, drain grates, carved objects, columns, sinks/tubs, slabs and cobblestones


Grey Cosmos Granite may be installed in any of the standard setting techniques: mortar or thin-set on slab, or by sand setting.

Project Gallery

Grey Cosmos Split
Grey Cosmos Honed
Grey Cosmos Honed
Grey Cosmos Split
Grey Cosmos Honed

Material Specifications and Technical Data

Get access to material specifications and ASTM technical data for Grey Cosmos Granite by viewing the tables below or downloading the brochure.

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