Spinel, (Mg,Fe)(Al,Cr)2O4 is the magnesium aluminum member of the larger spinel group of minerals. It has the formula MgAl2O4 in the cubic crystal system.
| Formula: | MgAl2O4 |
| Crystal Growth | |
| Growth Method: | Czochralski |
| Max Diameter: | Ø30 mm |
| Crystallographic Properties | |
| Crystal Structure: | Cubic: a = 0.8083 nm |
| Color: | Colorless |
| Physical Properties | |
| Density: | 3.60g cm-3 |
| Melting Point: | 2403K |
| Thermal Expansion: | 7 x 10-6K-1 |
| Dielectric Constant: | —– |
| Loss Tangent (@ 77K, 10GHZ): | —– |