![]() |
ATHENA MINERALOGY Search Mineral Group: Columbite group |
![]()
| Mineral | Formula | Group | System |
|---|---|---|---|
| COLUMBITE-(Fe) | Fe++Nb2O6 | Columbite supergroup. Columbite group | O |
| COLUMBITE-(Mg) | (Mg,Fe++,Mn)(Nb,Ta)2O6 | Columbite supergroup. Columbite group | O |
| COLUMBITE-(Mn) | (Mn,Fe++)(Nb,Ta)2O6 | Columbite supergroup. Columbite group | O |
| QITIANLINGITE | (Fe++,Mn)2(Nb,Ta)2W++++++O10 | Columbite supergroup. Columbite group | O |
| TANTALITE-(Fe) | Fe++Ta2O6 | Columbite supergroup. Columbite group | O |
| TANTALITE-(Mg) | (Mg,Fe++)(Ta,Nb)2O6 | Columbite supergroup. Columbite group | O |
| TANTALITE-(Mn) | Mn++Ta2O6 | Columbite supergroup. Columbite group | O |
| EUXENITE-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 | Columbite supergroup. Columbite group | O |
| FERSMITE | (Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6 | Columbite supergroup. Columbite group | O |
| POLYCRASE-(Y) = EUXENITE-(Y) | (Y,Ca,Ce,U,Th)(Ti,Nb,Ta)2O6 | Columbite supergroup. Columbite group | O |
| TANTEUXENITE-(Y) | Y(Ta,Nb,Ti)2(O,OH)6 | Columbite supergroup. Columbite group | O |
| URANOPOLYCRASE | (U,Y)(Ti,Nb,Ta)2(O,OH)6 | Columbite supergroup. Columbite group | O |
![]()
[Mineral Search] [Abbreviations] [Pictures] [Athena]
![]()
Copyright © 1986, 1994, 2023 ATHENA - Pierre Perroud. All Rights Reserved.