1. Editorial

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

   EditorialNotes Pages: 1 - 1

2. TEM evaluation of imaginary potential in potassium feldspar

   • M. Sacerdoti
   • E. Carletti
   • G. Martinelli

   OriginalPaper Pages: 2 - 4

3. Sintering of olivine and olivine-basalt aggregates

   • R. F. Cooper
   • D. L. Kohlstedt

   OriginalPaper Pages: 5 - 16

4. Some mineralogical applications of synchrotron radiation

   • G. Calas
   • W. A. Bassett
   • A. Zarka

   OriginalPaper Pages: 17 - 36

5. Mixed valence of iron in minerals with cation clusters

   • Georg Amthauer
   • George R. Rossman

   OriginalPaper Pages: 37 - 51

6. A note on the bonding, optical spectrum and composition of tetrahedrite

   • Raymond Jeanloz
   • Mary L. Johnson

   OriginalPaper Pages: 52 - 54