Smooth quartz slab is now using the texture of normal quartz slab, this also includes its item form. Double slab is unaffected.

Steps to Reproduce:

1. Place a smooth quartz slab.
2. Place a normal quartz slab next to it.
3. Compare their textures.

Observed Results:
Smooth quartz slab have the texture of normal quartz slab.

Expected Results:
Smooth quartz slab would use its own texture.