Sulabra

Sulabra was the Realms name for argillite.

Description
Sulabra was a soft, gray stone somewhere in between slate and shale in color and hardness. It easily cleaved in planes and was good for cheap carvings. It was of relatively low value due to its lack of color and durability. A typical price was 7 sp per pound (15.5 sp/kg).

Powers
None known.