Structures by: Downs J. W.

Total: 3

Phenakite

Be2O4Si

Downs, J. W.Gibbs, G. V.

American Mineralogist (1987) 72, 769-777

a=12.472Å   b=12.472Å   c=8.251Å

α=90°   β=90°   γ=120°

Bertrandite

Be4H2O9Si2

Downs, J. W.Ross, F. K.

American Mineralogist (1987) 72, 979-983

a=8.7135Å   b=15.268Å   c=4.5683Å

α=90°   β=90°   γ=90°

Andradite

Ca3Fe1.885O12Si3

Kingma, K. J.Downs, J. W.

American Mineralogist (1989) 74, 1307-1316

a=12.048Å   b=12.048Å   c=12.048Å

α=90°   β=90°   γ=90°