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F7 Feldspar
Description: Soda Feldspar
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 0.61% | 0.06 | |
| MgO | 0.05% | 0.01 | |
| K2O | 0.45% | 0.03 | |
| Na2O | 9.80% | 0.90 | |
| TiO2 | 0.03% | - | |
| Al2O3 | 17.20% | 0.96 | |
| SiO2 | 70.90% | 6.74 | |
| Fe2O3 | 0.31% | 0.01 | |
| LOI | 0.65% | n/a | |
| Oxide Weight | 567.86 | ||
| Formula Weight | 571.57 | ||
Related Information
Links
| Minerals |
Quartz
Quartz is the most abundant mineral on earth, it is the main crystalline mineral form of silica (SiO |
| Minerals |
Na-Feldspar
Most common feldspars contain both sodium and potassium. The term Na-Feldspar designates one where t |
| Materials |
Soda Feldspar
A feldspar having a KNaO content that predominates in sodium. |
| Typecodes |
Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies. |
Data
| Bulk Density g/cc (Packed) | 1.2 |
|---|---|
| Hardness (Moh) | 6.5 |
| Ultimate Particle Size Distribution | >71 micron: 1.7% |
| Density (Specific Gravity) | 2.65 |
| pH for dry powder | 8-9 |
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