1. Characterization of synthetic hedenbergite (CaFeSi₂O₆)–petedunnite (CaZnSi₂O₆) solid solution series by X-ray powder diffraction and ⁵⁷Fe Mössbauer spectroscopy

   • A. L. Huber
   • M. Heuer
   • G. D. Bromiley

   OriginalPaper Pages: 67 - 79

2. Mn distribution in sphalerite: an EPR study

   • G. P. Bernardini
   • M. Borgheresi
   • M. Romanelli

   OriginalPaper Pages: 80 - 84

3. Calorimetric study on high-pressure transitions in KAlSi₃O₈

   • M. Akaogi
   • N. Kamii
   • H. Kojitani

   OriginalPaper Pages: 85 - 91

4. Thermal transformations in laser-heated chloritized annite

   • C. Viti
   • G. Di Vincenzo
   • M. Mellini

   OriginalPaper Pages: 92 - 101

5. Electrical conductivity, thermopower and ⁵⁷Fe Mössbauer spectroscopy of aegirine (NaFeSi₂O₆)

   • E. Schmidbauer
   • Th. Kunzmann

   OriginalPaper Pages: 102 - 114

6. An infrared and ¹H MAS NMR investigation of strong hydrogen bonding in ussingite, Na₂AlSi₃O₈(OH)

   • E.A. Johnson
   • G.R. Rossman

   OriginalPaper Pages: 115 - 121

7. Equation of state, structural behaviour and phase diagram of synthetic MgFe₂O₄, as a function of pressure and temperature

   • D. Levy
   • V. Diella
   • A. Pavese

   OriginalPaper Pages: 122 - 129