| Allanite-(Y) | | {CaY}{Al | | Fe | | }[O|OH|SiO | | |Si | | O | | ] |
|
| Hellandite-(Y) | |
| 'Hellandite-(Yb)' | | (Ca,Y) | | (Yb,Y) | | (Al,Fe | | ,Ti | | )[(Be,Li) | | (O,F,OH) | | |B | | Si | | O | | ] |
|
| Tadzhikite-(Ce) | | (Ca,Ce) | | (Ce,Y) | | (Ti | | ,Fe | | ,Al)[B | | Si | | O | | ](OH) | | |
|
| Tritomite-(Y) | | (Y,Ca,La,Fe) | | (Si,B,Al) | | (O,OH,F) | | |
|
| 'UM-1990-79-SiO:CaClFeHMnNaNbREEZr' | | Na | | Ca | | (Mg,Ca,Mn)Zr | | (Si | | O | | ) | | (Si | | O | | ) | | (Si,Nb,Al,Zr) | | (Fe,Zr) | | (Mn,Na,Ce,La,Y)(Na,H | | O,K,Sr)(OH) | | (OH,Cl) |
|