- White shale stones sawn or broken into thin flat square tiles, breaks into layers, use it to scoop your fav paste/dust. No grit, turns creamy, unique texture that only shales have, not sticky. Size and hardness differs depending on batch. Might have pink hues. 
- Lovely typical white slate tone, like fresh water sand stones without grits, cements tones, smells amazing while wet like wet damp basement.
Similar Item: Flat slate white, white slate blocks, white shale stones, white slatepencils.