| Elements | Guaranteed | Typical |
| ZrO2+ HfO2 | 65 % Min | 65.8% |
| TiO2 | 0.25 % Max | 0.18 % |
| Fe2O3 | 0.15% Max | 0.09% |
| U (ppm) | 500 Max | 410 ppm |
| Th (ppm) | 450 Max | 360 ppm |
| Mesh | MM | Retained % Range |
| 30 | 0.600 | Nil |
| 40 | 0.425 | <1% |
| 50 | 0.300 | 3-6% |
| 60 | 0.250 | 4-7% |
| 70 | 0.212 | 8-15% |
| 80 | 0.180 | 10-15% |
| 100 | 0.150 | 25-40% |
| 120 | 0.125 | 20-30% |
| 140 | 0.106 | 4-8% |
| -140 | -0.106 | <3% |
| Mineral | Typical |
| Zircon | 98.70 % |
| Rutile | 0.5 % |
| Sillimanite | 0.4 % |
| Elements | Guaranteed | Typical |
| ZrO2+ HfO2 | 60 % Min | 61% |
| TiO2 | 4.5 % Max | 3.5 % |
| Fe2O3 | 0.4% Max | 0.21% |
| U (ppm) | 450 Max | 372 ppm |
| Th (ppm) | 750 Max | 600 ppm |
| Al2O3 | 3.5% Max | 2.56% |
| P2O5 | 0.4% Max | 0.21% |