Old Hickory Volunteer Tennessee Ball Clay
Old Hickory Volunteer Tennessee Ball Clay ceramic material composition, chemistry, and uses. Dominant oxides: SiO₂ 59.1%, Al₂O₃ 27.6%, TiO₂ 2.1%.
- Material class: ball_clay
- Glaze role: plasticizer
Oxide Analysis (wt%)
| Oxide | wt% |
|---|---|
| SiO₂ | 59.11 |
| Al₂O₃ | 27.55 |
| LOI | 9.43 |
| TiO₂ | 2.09 |
| Fe₂O₃ | 0.99 |
| K₂O | 0.43 |
| MgO | 0.26 |
| CaO | 0.10 |
| Na₂O | 0.08 |