| bakerite | Ca4B4BO4(SiO4)3(OH)3-H2O |
| calcibeborosilite-(Y) | Ca(Y,REE)Fe0.25BBeSi2O8(OH,O,F)2 |
| datolite | Ca2B2Si2O8(OH)2 |
| gadolinite-(Ce) | Ce2FeBe2Si2O10 |
| gadolinite-(Y) | Y2FeBe2Si2O10 |
| hingganite-(Ce) | Ce2Be2Si2O8(OH)2 |
| hingganite-(Y) | (Y,Yb,Er)2Be2Si2O8(OH)2 |
| hingganite-(Yb) | (Yb,Y)2Be2Si2O8(OH)2 |
| homilite | Ca2(Fe,Mg)B2Si2O10 |
| minasgeraisite-(Y) | CaY2Be2Si2O10 |