May 2026: We are continuing a major code rewrite. Please contact us if you find issues. Thank you.
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 0.04% | 0.16 | |
| TiO2 | 0.04% | 0.11 | |
| Al2O3 | 0.46% | 1.00 | |
| SiO2 | 99.45% | 366.92 | |
| Fe2O3 | 0.02% | 0.03 | |
| Oxide Weight | 22,176.13 | ||
| Formula Weight | 22,176.13 | ||
![]() PayPal | No tracking, No ads, No paywall, No transient content! Just organized, concise information constantly updated and improved. Was this helpful? Consider supporting me. |
| By Tony Hansen Follow me on ![]() | ![]() |
Buy me a coffee and we can talk