| Aeschynite-(Ce) | | (Ce,Ca,Fe,Th)(Ti,Nb) | | (O,OH) | | |
|
| Aeschynite-(Y) | | (Y,Ca,Fe,Th)(Ti,Nb) | | (O,OH) | | |
|
| 'Ashanite' | |
| Calciosamarskite | |
| 'Columbite' | |
| Columbite-(Fe) | |
| Columbite-(Mg) | |
| Columbite-(Mn) | |
| Eveslogite | | (Na,K,Ca,Sr,Ba) | | [(Ti,Nb,Mn,Fe | | ) | | Si | | O | | (OH) | | ](F,OH,Cl) | | |
|
| Feklichevite | | Na | | Ca | | (Fe | | ,Fe | | ) | | Zr | | Nb[Si | | O | | ](OH,H | | O,Cl,O) | | |
|
| Ferrokentbrooksite | | Na | | Ca | | (Fe,Mn) | | Zr | | NbSi | | O | | (O,OH,H | | O) | | Cl | | |
|
| Georgbarsanovite | | Na | | (Mn,Sr,REE) | | Ca | | Fe | | Zr | | NbSi | | O | | Cl | | ·H | | O |
|
| Gjerdingenite-Fe | | K | | Fe | | (Nb,Ti) | | [(O,OH) | | |Si | | O | | ] | | · 6H | | O |
|
| Golyshevite | | [Na | | Ca | | ]Ca | | Zr | | Fe | | SiNb[(OH) | | |CO | | |(Si | | O | | ) | | |(Si | | O | | ) | | ] · H | | O |
|
| 'Hydroxyl-petscheckite' | |
| 'Ilmenorutile' | |
| Ishikawaite | |
| Ixiolite | |
| Janhaugite | | (Na,Ca) | | (Mn,Fe) | | (Ti,Zr,Nb) | | Si | | O | | (OH,F,O) | | |
|
| Johnwalkite | | K(Mn | | ,Fe | | ,Fe | | ) | | (Nb | | ,Ta | | )[O|PO | | ] | | · 2(H | | O,OH) |
|
| Karnasurtite-(Ce) | | (Ce,La,Th)(Ti,Nb)(Al,Fe)(Si,P) | | O | | (OH) | | ·3H | | O |
|
| Kentbrooksite | | (Na,REE) | | (Ca,REE) | | (Mn | | ,Fe | | ) | | Zr | | Nb[Si | | O | | ]F | | ·2H | | O |
|
| Koragoite | | (Mn | | ,Fe | | ) | | (Nb,Ta,Ti) | | (Nb,Mn) | | (W,Ta) | | O | | |
|
| Kupletskite-(Cs) | | (Cs,K,Na) | | (Mn,Fe | | ) | | (Ti,Nb) | | Si | | O | | (O,OH,F) | | |
|
| Labuntsovite-Fe | | Na | | K | | (Ba,K) | | Fe | | (Ti,Nb) | | [(O,OH) | | |Si | | O | | ] | | · 10H | | O |
|
| Latrappite | |
| Loparite-(Ce) | | (Na,Ce,Ca,Sr,Th)(Ti,Nb,Fe)O | | |
|
| Maoniupingite-(Ce) | | (REE,Ca) | | (Fe | | ,Ti,Fe | | ,[])(Ti,Fe | | ,Fe | | ,Nb) | | [O | | |Si | | O | | ] | | |
|
| Mogovidite | | Na | | (Ca,Na) | | Ca | | Zr | | Fe | | (Si,Nb)[(OH,H | | O) | | |Cl | | |CO | | |(Si | | O | | ) | | (Si | | O | | ) | | ] |
|
| Murataite-(Y) | | (Y,Na) | | Zn(Zn,Fe | | ) | | (Ti,Nb,Na) | | O | | (O,F,OH) | | F | | |
|
| Neskevaaraite-Fe | | K | | Na | | Fe | | (Ti,Nb) | | [(O,OH) | | |Si | | O | | ] | | · 5-6 H | | O |
|
| 'Nioboaeschynite-(Nd)' | | (Nd,Ce,Ca,Th)(Nb,Ti,Fe,Ta) | | (O,OH) | | |
|
| 'Niobochevkinite' | | (Ce,La,Ca,Th) | | Fe | | (Fe | | ,Ti,Fe | | ) | | (Ti,Nb,Fe | | ) | | [O | | |Si | | O | | ] | | |
|
| Niobokupletskite | | K | | Na(Mn,Zn,Fe) | | (Nb,Zr,Ti) | | Si | | O | | (OH) | | (O,F) |
|
| Niobophyllite | | (K,Na) | | (Fe,Mn) | | (Nb,Ti) | | Si | | (O,OH,F) | | |
|
| 'Nohlite' | | (Ca,Mg,Fe | | ,Y, etc·,U) | | (Nb,Zr,Fe | | ) | | O | | |
|
| Normandite | | NaCa(Mn,Fe)(Ti,Nb,Zr)[(O,F) | | |Si | | O | | ] |
|
| Olmsteadite | |
| Oneillite | | Na | | Ca | | Mn | | Fe | | Zr | | Nb(Si | | O | | )(O,OH,H | | O) | | (OH,Cl) | | |
|
| 'Oxy-petscheckite' | |
| Parakuzmenkoite-Fe | | (K,Ba) | | Fe(Ti,Nb) | | [(O,OH) | | |Si | | O | | ] | | · 14H | | O |
|
| Petscheckite | |
| Polyakovite-(Ce) | | (Ce,Ca) | | (Mg,Fe | | )(Cr | | ,Fe | | ) | | (Ti,Nb) | | [O | | |Si | | O | | ] | | |
|
| 'Polymignite' | | (Ca,Fe,Y,Th)(Nb,Ti,Ta,Zr)O | | |
|
| Qitianlingite | |
| Raslakite | | Na | | Ca | | Fe | | (Na,Zr) | | Zr | | Nb | | [(Cl,OH)|(Si | | O | | ) | | |(Si | | O | | ) | | SiO] · 3(OH,H | | O) |
|
| Samarskite-(Y) | | (Y,Fe | | ,Fe | | ,U,Th,Ca) | | (Nb,Ta) | | O | | |
|
| Samarskite-(Yb) | |
| 'Scandian Ixiolite (of Bergstol)' | |
| 'Scandian Ixiolite (of von Knorring)' | |