Structures by: Bacik P.

Total: 3

Na(Fe2Al)Al6Si6O18(BO3)3(OH)3O

Al7B3Fe2H3NaO31Si6

Bacik, P.Cempirek, J.Uher, P.Novak, M.Ozdin, D.Filip, J.Skoda, R.Breiter, K.Klementova, M.Duda, R.Groat, L.A.

American Mineralogist (2013) 98, 485-492

a=15.916(3)Å   b=15.916(3)Å   c=7.1071(12)Å

α=90°   β=90°   γ=120°

Na(Fe2Al)Al6Si6O18(BO3)3(OH)3O

Al7B3Fe2H3NaO31Si6

Bacik, P.Cempirek, J.Uher, P.Novak, M.Ozdin, D.Filip, J.Skoda, R.Breiter, K.Klementova, M.Duda, R.Groat, L.A.

American Mineralogist (2013) 98, 485-492

a=15.9853(12)Å   b=15.9853(12)Å   c=7.1538(6)Å

α=90°   β=90°   γ=120°

Dravite

Al6B3Ca0.05F0.038Fe0.231H3.42K0.01Mg2.769Na0.711O30.962Si6

Bacik, P.Uher, P.Ertl, A.Jonsson, E.Nysten, P.Kanicky, V.Vaculovic, T.

The Canadian Mineralogist (2012) 50, 825-841

a=15.921Å   b=15.921Å   c=7.175Å

α=90°   β=90°   γ=120°