Description
| Density | 4.51 g/cm3 |
| Melting Point | 894 oC |
| Hardness | 2 Mohs |
| Hydroscopicity | little |
| Afterglow (after 6ms) | 0.5%-5.0% |
| Decay constant | 1000 ns |
| Expansion coefficient | 54 * 10-6/K |
| Radiation length | 1.7 cm |
| Emission wavelength | 540 nm |
| Light yield | 52 - 56 *103 photons/MeV |
| Refractive Index | 1.79 (Maximum emission wavelength) |