Stone step bug

Put the summary of the bug you're having here

What I expected to happen was...:
All the stone steps would be the same

What actually happened was...:
Two of the steps are fine when put down in a square but not all four are the same, one moss covered stair, and one rock stair

Steps to Reproduce:
1. Cut steps from stone
2. Place steps around a single block
3. Two are stone, one is moss, and one is rock