British White marble is fine-grained, white background, scattered with light, medium, heavy, linear or wavy, blue-gray diagonals like veins.
British White A1
First grade product without significant natural problems.
British White A2
Medium grade product. The grade A2 is characterized by some limited natural problems such as one-two thin red/yellow line veins, small round or long blue-grayish calcite crystals, short white hair line and lack of uniformity.
British White A3
Lower grade product. This grade is characterized by natural problems such as few thin red/yellow line veins, few small round or long blue-grayish calcite crystals, white hair line and lack of uniformity. It is also possible to find cracks on this grade material.