1. Editorial

   • I. Jackson
   • A. S. Marfunin
   • F. Seifert

   EditorialNotes Pages: 1 - 1

2. Theoretical study of the structure, lattice dynamics, and equations of state of perovskite-type MgSiO₃ and CaSiO₃

   • R. J. Hemley
   • M. D. Jackson
   • R. G. Gordon

   OriginalPaper Pages: 2 - 12

3. High-pressure crystal chemistry of chrysoberyl, Al₂BeO₄: Insights on the origin of olivine elastic anisotropy

   • Robert M. Hazen

   OriginalPaper Pages: 13 - 20

4. Xanes analysis on pyroxenes with different ca concentration in M2 site

   • I. Davoli
   • E. Paris
   • A. Marcelli

   OriginalPaper Pages: 21 - 25

5. A commensurate-incommensurate phase transition in iron-bearing åkermanites

   • F. Seifert
   • M. Czank
   • W. Schmahl

   OriginalPaper Pages: 26 - 35

6. Magnetic order in grunerite, Fe₇Si₈O₂₂(OH)₂A quasi-one dimensional antiferromagnet with a spin canting transition

   • Subrata Ghose
   • D. E. Cox
   • N. Van Dang

   OriginalPaper Pages: 36 - 44

7. The oxidation state of Ti in hornblende and biotite determined by electron energy-loss spectroscopy, with inferences regarding the Ti substitution

   • Max T. Otten
   • Peter R. Buseck

   OriginalPaper Pages: 45 - 51

8. High temperature calorimetry of sulfide systems

   • L. Cemič
   • O. J. Kleppa

   OriginalPaper Pages: 52 - 57

9. The SiO₂ polymorphs: The equations of state and thermodynamic properties of phase transformations

   • O. L. Kuskov
   • O. B. Fabrichnaya

   OriginalPaper Pages: 58 - 66

10. Fully automated microcomputer calculation of vibrational spectra

    • Eric Dowty

    OriginalPaper Pages: 67 - 79

11. Vibrational interactions of tetrahedra in silicate glasses and crystals

    • Eric Dowty

    OriginalPaper Pages: 80 - 93

12. Identifying characteristics of charge transfer transitions in minerals

    • Stephanie M. Mattson
    • George R. Rossman

    OriginalPaper Pages: 94 - 99

13. IASPEI symposium on the physical properties of solid and molten earth materials

    Report Pages: 100 - 100