Physics and Chemistry of Minerals, 2000, V 27, N 10.

Referee acknowledgement
679-679

U. Hĺlenius, P. Kristiansson, H. Skogby:
Boron substitution in diopside evaluated through 11B nuclear
reaction analysis
681-688

A. Suzuki, E. Ohtani, T. Kamada:
A new hydrous phase -AlOOH synthesized at 21 GPa and 1000 °C
689-693

M. Grodzicki, G. Amthauer:
Electronic and magnetic structure of vivianite: cluster
molecular orbital calculations
694-702

M. Koch-Müller, V. Kahlenberg, C. Schmidt, R. Wirth:
Location of OH groups and oxidation processes in triclinic chloritoid
703-712

M. Czank, M. D. Welch, S. Liu:
A 29Si MAS-NMR study of Cd7[Ge6Si]O21 pyroxmangite
713-718

T. Arlt, R. J. Angel:
Displacive phase transitions in C-centred clinopyroxenes:
spodumene, LiScSi2O6 and ZnSiO3
719-731

F. Azough, R. Freer:
Iron Diffusion in Single-Crystal Diopside
732-740

E. Scholtzová, L'. Smrcok, D. Tunega, L. Turi Nagy:
Ab initio 2-D periodic Hartree-Fock study of Fe-substituted
lizardite 1T - a simplified cronstedtite model
741-746

R. L. Withers, Y. Tabira, J. A. Valgoma, M. Aroyo, M. T. Dove:
The inherent displacive flexibility of the hexacelsian tetrahedral 
framework and its relationship to polymorphism in Ba-hexacelsian
747-756