1. Structure and crystal chemistry of perovskite-type MgSiO₃

   • Takehiko Yagi
   • Ho-Kwang Mao
   • Peter M. Bell

   OriginalPaper Pages: 97 - 110

2. Thermal expansion of single-crystal tephroite

   • Shinichi Okajima
   • Isao Suzuki
   • Yoshio Sumino

   OriginalPaper Pages: 111 - 115

3. Color centers, associated rare-earth ions and the origin of coloration in natural fluorites

   • H. Bill
   • G. Calas

   OriginalPaper Pages: 117 - 131

4. The relationship of elasticity and crystal structure in andalusite and sillimanite

   • Michael T. Vaughan
   • Donald J. Weidner

   OriginalPaper Pages: 133 - 144

5. Soft X-ray spectroscopy of ferrous silicates

   • Charles G. Dodd
   • Paul H. Ribbe

   OriginalPaper Pages: 145 - 162

6. On the deformation of quartzite

   • A. Ball
   • S. White

   OriginalPaper Pages: 163 - 172

7. Absorption optics of low-symmetry crystals — Application to titanian clinopyroxene spectra

   • Eric Dowty

   OriginalPaper Pages: 173 - 181

8. The mechanism of exsolution of hematite from iron-bearing rutile

   • A. Putnis

   OriginalPaper Pages: 183 - 197

9. Hydrogen concentration profiles in quartz determined by a nuclear reaction technique

   • G. J. Clark
   • C. W. White
   • I. S. T. Tsong

   OriginalPaper Pages: 199 - 211