Margaret Grey gives a light grey marble look to a polished glazed porcelain tile in 80x80 CM, also offered in 60x60, 60x120, 30x60 and 80x160 CM. Darker grey veins crack across a pale grey base, with a rougher, stone-textured patch toward one corner, and once laid the polished face shows a high, mirror-like gloss. Glossiness is > 92 GU (Gloss meter 60°), water absorption < 0.05% (ISO-10545-3) and breaking strength > 1800 N (ISO-10545-4). Surface abrasion resistance is >=3 (EN 154), and the tile is rated Pass for frost resistance (ISO-10545-12) and thermal shock resistance (ISO-10545-9). Other shades in the Margaret collection are Margaret Crema, Margaret Bianco and Margaret Smoke.