benjijk it looks like a 12x12 or 18x18 porcelain tile. This site sells similar porcelain in beige and brown color:
http://tiledaily.com/2011/12/19/quartz-vein-porcelain-tile-light-series/
http://tiledaily.com/2011/12/09/quartz-vein-porcelain-tile-dark-series/

Domiteaux + Baggett Architects, PLLC In keeping with the period of the house, which was important to the homeowner (within reason) the flooring is Marmoleum by Forbo, Tiles....white marble and graphite
http://www.forboflooringna.com/Residential-Flooring/Products/Marmoleum-sheet-tile/Marmoleum-Dual-Tile/

Diana Bier Interiors, LLC Stunning kitchen!

Victorian Designer Floors Factory Your content is excellent and contains tons of great information. Your perceptions on this topic are interesting, profound and different. I agree with a lot of this material. Thank you.
My page: http://www.commercialflooringsystems.net.au/