1 Himalayan Crystal Salt Tile Brick Block 2" X 4" X 8" Each tile is 2 X 4 X 8 and weighs approximately 4 3/4 lbs. They are carved from crystal salt rock and hence are long-lasting. Some applications include: cooking, grilling, tiling, bricking, and preserving. Colors vary as the elements in the caves do and each brick is unique with beautiful streaks of pink, peach, red, and orange.