Spinal Thunder is a polished Double Charge tile from the Spinel collection, sized 60x120 CM, with a marble look. Its cream and white face carries pale rounded patches ringed by dense grey-brown speckles and fine veins. The polished surface gives glossiness above 70% (gloss meter 60°), and water absorption is below 0.05% (ISO-10545-3). Breaking strength is above 2200 N (ISO-10545-4), surface abrasion resistance is Class PEI 4 (EN 154), scratch hardness is 5 on the Mohs scale (EN 101), stain resistance is Class 5 (ISO-10545-14) and reaction to fire is Class A1 - A1 fl. The Spinel collection also comes in Spinal Ash, Spinal Crema, Spinal Pista and Spinal Whita.