| RAW PROPERTIES | |
| Crude Color | White |
| Dry Sieve Residue, +80 mesh (%) | 0.40 |
| Wet Sieve Residue, +200 mesh (%) | 0.39 |
| Wet Sieve Residue, +325 mesh (%) | 0.34 |
| Nature of Residue | High Purity Quartz |
| Water of Plasticity (%) | 31 |
| Linear Drying Shrinkage (%) | 5.8 |
| Soluble Sulfates (ppm) | 160 |
| Specific Surface Area (m2/g) | 18.0 |
| CEC/MBI(meq/100 ml) | 7.1 |
| pH | 5.9 |
| Particle Size (% less than) 5 Micron 1 Micron .5 Micron |
87 63 52 |
| Median Particle Diameter (Micron) | 0.37 |
| Coefficient of Linear Expansion, x 10 -6 (50-500 degrees C)* | 5.90 |
| Percent Linear Expansion, (500 degrees C) | 0.277 |
| Silicon Dioxide | 56.32 |
| Aluminum Oxide | 29.37 |
| Iron Oxide | 0.87 |
| Titanium Dioxide | 2.44 |
| Calcium Oxide | 0.10 |
| Magnesium Oxide | 0.28 |
| Sodium Oxide | 0.10 |
| Potassium Oxide | 028 |
| Loss on Ignition | 9.91 |
| Carbon(%) | 0.08 |
| Sulfur (ppm) | 73 |
| Kaolinite | 70.8 |
| Quartz | 22.4 |
| Feldspar | 4.5 |
| Organic | 0.0 |
| Misc. Trace Minerals | 2.3 |
