01 Natural stone comparison
A side-by-side comparison of Harmony Grey and Tundra Grey — origin, colour, finishes, applications and best use cases — to help architects and designers choose the right natural stone for their project.
Harmony Grey Marble is a Turkish grey marble with a cool mineral base crossed by distinctive rust, copper and pale vein accents. Quarried in Türkiye and available in polished, honed and leathered finishes, it is specified for feature walls, dining tables, stair details, hospitality interiors and spa surfaces where natural movement and contemporary character are desired.
View Harmony Grey ↗
Tundra Grey Marble is a Turkish grey marble quarried in Türkiye, featuring a clouded grey base with fine pale mineral veining. It is available in polished, honed and leathered finishes and is used for flooring, wall cladding, bathrooms, countertops and feature walls in residential, hospitality and commercial projects.
View Tundra Grey ↗02 Specification comparison
| Property | Harmony Grey | Tundra Grey |
|---|---|---|
| Category | Marble | Marble |
| Origin | Türkiye | Türkiye |
| Colour | Grey | Grey |
| Tone | Mineral grey | Cloud grey |
| Available finishes | Polished, Honed, Leathered | Polished, Honed, Leathered |
| Available forms | Slab, Tile, Cut-to-size | Slab, Tile, Cut-to-size |
| Bookmatch | Selection dependent | Available |
| Applications | Flooring, Wall cladding, Bathrooms, Countertops, Feature walls | Flooring, Wall cladding, Bathrooms, Countertops, Feature walls |
03 Which stone to choose
The project calls for a grey marble from Türkiye with 3 finish options (polished, honed, leathered) and selection-dependent bookmatch availability. Its character suits flooring, wall cladding, bathrooms and pairs naturally with warm timber, metal and natural material palettes.
Explore Harmony Grey ↗The project calls for a grey marble from Türkiye with 3 finish options (polished, honed, leathered) and bookmatch availability. Its character suits flooring, wall cladding, bathrooms and pairs naturally with warm timber, metal and natural material palettes.
Explore Tundra Grey ↗Both Harmony Grey and Tundra Grey are available as slabs, tiles and cut-to-size pieces from Terra Natural Stone. Request samples to compare the materials in person before specifying.
04 Frequently asked
Harmony Grey is a grey marble from Türkiye with 3 finish options, while Tundra Grey is a grey marble from Türkiye with 3 finish options. Harmony Grey suits flooring and wall cladding; Tundra Grey suits flooring and wall cladding.
Both can work for flooring. Harmony Grey offers a mineral grey character with polished, honed, leathered finishes. Tundra Grey offers a cloud grey character with polished, honed, leathered finishes. The choice depends on the project's colour palette, traffic expectations and whether a polished, honed or textured surface is preferred.
Harmony Grey: selection dependent. Tundra Grey: bookmatch available. Bookmatching is most effective on feature walls and large surfaces where the mirrored vein pattern can be appreciated at scale.
Harmony Grey is available in polished, honed, leathered. Tundra Grey is available in polished, honed, leathered. Polishing intensifies colour and reflection; honing creates a softer matte surface; textured finishes add tactility and slip resistance.
Compare in person