Merrillite

Ca_9.45Fe_0.22Mg_0.78O₂₈P₇

Dowty, E.

Earth and Planetary Science Letters (1977) 35, 347-351

a=10.362Å   b=10.362Å   c=37.106Å

α=90°   β=90°   γ=120°

Fassaite

Al_0.86CaMg_0.39O₆Si_1.27Ti_0.48

Dowty, E.Clark, J. R.

American Mineralogist (1973) 58, 230-242

a=9.80Å   b=8.85Å   c=5.36Å

α=90°   β=105.62°   γ=90°

Joaquinite-(Ce)

Ba₂Ce₂Fe_1.04H₃Na_0.96O₂₈Si₈Ti₂

Dowty, E.

American Mineralogist (1975) 60, 872-878

a=10.516Å   b=9.686Å   c=11.833Å

α=90°   β=109.67°   γ=90°

Boracite

B₇ClMg₃O₁₃

Dowty, E.Clark, J. R.

Zeitschrift fur Kristallographie (1973) 138, 64-99

a=8.5496Å   b=8.5496Å   c=12.0910Å

α=90°   β=90°   γ=90°

Congolite

B₇ClFe_2.4Mg_0.6O₁₃

Dowty, E.Clark, J. R.

Zeitschrift fur Kristallographie (1973) 138, 64-99

a=8.612Å   b=8.612Å   c=21.0650Å

α=90°   β=90°   γ=120°

Trimagnesium heptaborate chloride

Dowty, EClark, J R

Solid State Communications (1972) 10, 543-548

a=8.5496(6)Å   b=8.5496(6)Å   c=12.0910(9)Å

α=90°   β=90°   γ=90°