Glaze and body chemical composition.
| SiO2 | Al2O3 | P2O5 | Fe2O3 | CaO | MgO | K2O | Na2O | I.L | |
|---|---|---|---|---|---|---|---|---|---|
| Glaze | 47.69 | 11.18 | 0.74 | 7.17 | 8.25 | 3.64 | 4.02 | 0.89 | 16.42 |
| Body | 61.48 | 20.07 | 0.15 | 5.25 | 0.10 | 0.29 | 2.44 | — | 10.22 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.