Sarlluin can be made into it's brick form on a regular crafting table or in you 2x2 crafting grid.
Crafting
The Sarlluin brick is made in a 2x2 formation of Sarlluin. From these bricks you can craft walls, slabs, stairs and carved bricks like any other walls, slabs, stairs and carved bricks. All the crafting is done on a regular crafting table or in your 2x2 crafting grid, not on a Blue Mountains Crafting Table. The bricks are the main blocks used in all Blue Mountains structures. To craft a carved Sarlluin brick, you need four regular Sarlluin bricks.