Silver Grey Split Face Tiles are created from rustic pieces of natural quartzite stone. http://www.stonetilecompany.co.uk/silver-grey-split-face-large.html
3D Tile on wall. Gorgeous!! https://www.pebbletileshop.com/products/3d-Polished-Grey-Brick-Stone-Tile.html#.VcOa2flViko
Slate Black Split Face 15x60 wall tile. An interlocking natural stone tile of black slate with a matt finish and riven texture.
Geneva Provence Limestone Floor & Wall Tiles | Mandarin Stone Tiles & Flooring
Mrs Stone Store - Mini Stepped 3d Oyster Slate Wall Cladding Panel 600x150x8-13 Sections at splash back to sink and bath taps
Simple stone neutral palette modern bathroom...
Gorgeous Palladio Grey Mix tiles- Mandarin Stone - Decorative range- Flooring and wall porcelain. Firm favourite!
Amsterdam 2D Hexagon Grey,Natural Stone Tiles More
Would love a full wall of this mosaic but might have to just be a highlight of them
Palladio Grey Mix Decorative & Glazed tiles and Nero Riven Worktop. www.mandarinstone.com