1. Referee acknowledgement

   Pages: 679 - 679

2. Boron substitution in diopside evaluated through ¹¹B nuclear reaction analysis

   • U. Hålenius
   • P. Kristiansson
   • H. Skogby

   ORIGINAL PAPER Pages: 681 - 688

3. A new hydrous phase δ-AlOOH synthesized at 21 GPa and 1000 °C

   • A. Suzuki
   • E. Ohtani
   • T. Kamada

   ORIGINAL PAPER Pages: 689 - 693

4. Electronic and magnetic structure of vivianite: cluster molecular orbital calculations

   • M. Grodzicki
   • G. Amthauer

   ORIGINAL PAPER Pages: 694 - 702

5. Location of OH groups and oxidation processes in triclinic chloritoid

   • M. Koch-Müller
   • V. Kahlenberg
   • R. Wirth

   ORIGINAL PAPER Pages: 703 - 712

6. A ²⁹Si MAS-NMR study of Cd₇[Ge₆Si]O₂₁ pyroxmangite

   • M. Czank
   • M. D. Welch
   • S. Liu

   ORIGINAL PAPER Pages: 713 - 718

7. Displacive phase transitions in C-centred clinopyroxenes: spodumene, LiScSi₂O₆ and ZnSiO₃

   • T. Arlt
   • R. J. Angel

   ORIGINAL PAPER Pages: 719 - 731

8. Iron Diffusion in Single-Crystal Diopside

   • F. Azough
   • R. Freer

   ORIGINAL PAPER Pages: 732 - 740

9. Ab initio 2-D periodic Hartree–Fock study of Fe-substituted lizardite 1T– a simplified cronstedtite model

   • E. Scholtzová
   • L'. Smrčok
   • L. Turi Nagy

   ORIGINAL PAPER Pages: 741 - 746

10. The inherent displacive flexibility of the hexacelsian tetrahedral framework and its relationship to polymorphism in Ba-hexacelsian

    • R. L. Withers
    • Y. Tabira
    • M. T. Dove

    ORIGINAL PAPER Pages: 747 - 756