- Al2O3:Cr3+
- Al2O3:Ti3+
- Al(PO3)3:Cr3+
- BaCuSi4O10
- BaMgAl10O17:Cr3+
- CaAl2O4:Cr3+
- CaAl12O19:Cr3+
- CaCuSi4O10
- Ca2LaNbO6:Mn4+
- Ca9Lu(PO4)7:Eu2+,Mn2+,Nd3+
- Ca2LuSbO6:Mn4+
- Ca2MgWO6:Cr3+,Nd3+
- CaSc2O4:Cr3+
- Ca2YTaO6:Mn4+
- GdAl3(BO3)4:Cr3+
- GdAlO3:Cr3+
- GdGa3(BO3)4:Cr3+
- Gd3Ga5O12:Cr3+
- Gd3Sc2Ga3O12:Cr3+
- LaAlO3:Cr3+
- LaGaO3:Cr3+
- LaMgAl11O19:Cr3+
- La2Sc2Ga3O12:Cr3+
- LaScO3:Cr3+
- LuAl3(BO3)4:Cr3+
- Lu3Al5O12:Nd3+
- LuGa3(BO3)4:Cr3+
- Lu3Sc2Ga3O12:Cr3+
- MgAl2O4:Cr3+
- SrBa4O7:Sm2+
- SrCuSi4O10
- Sr(Ga,Cr)12O19:Nd3+,Mg2+
- SrGa12O19:Cr3+
- SrSc2O4:Cr3+
- SrSc2O4:Eu2+
- YAl3(BO3)4:Cr3+
- Y3Al5O12:Nd3+
- YGa3(BO3)4:Cr3+
- Y3Ga5O12:Cr3+
- Y2O3:Yb3+
- Y3Sc2Ga3O12:Cr3+
- Zn3Ga2Ge2O10:Cr3+