Structures published

Total: 2

K2 (Fe2.786 Mg2.321 Ti0.550) (Al2.413 Si5.587 O20) (O H)4

Al_2.413Fe_2.786H₄K₂Mg_2.321O₂₄Si_5.587Ti_0.55

Bohlen, S.R.Peacor, D.R.Essene, E.J.

American Mineralogist (1980) 65, 55-62

a=5.357Å b=9.245Å c=20.234Å

α=90° β=94.978° γ=90°

Biotite

Al_1.208Fe_1.392KMg_1.161O₁₂Si_2.792Ti_0.276

Bohlen, S. R.Peacor, D. R.Essene, E. J.

American Mineralogist (1980) 65, 55-62

a=5.357Å b=9.245Å c=20.234Å

α=90° β=94.978° γ=90°