Obsidian Cone 4/5

Aardvark's Mid-Fire Clay Body, Cone 4/5 - STONEWARE

Item#: 13502

MPN: Obsidian (Formerly Cassius Basaltic)

Characteristics:
- Very black, ebony like finish. Contains no talc. Needs lots of oxygen during bisque firing.

- Fired Shrinkage is 14.5%
>when fired to cone 4/5.
- Water Absorption is .5%