| Preface | J. Akai | 1 | 
| Original Articles | ||
| Occurrence and Formation Process of Alunogen and Salt Accumulation on the Surface of Tuff in Yoshimi Hills, Saitama Prefecture, Japan | T. Horiguchi, M. Nakata, N. Shikazono and H. Honma | 3 | 
| Reviews | ||
| Investigation of Crystal Growth Mechanism for Hydroxyapatite | K. Onuma and A. Ito | 17 | 
| Symposium | ||
| Development of Inorganic Solid Materials and Mineralogy | A. Yoshiasa, R.Miyawaki, K. Sugiyama and M. Akaogi | 31 | 
| Searchs for New Inorganic Materials by Mineral Scientists | A. Yoshiasa | 33 | 
| Mechanical Spectroscopy of Inorganic Materials Under Extremely High Temperature Conditions | K. Ota | 37 | 
| Measurement of Thermal Diffusivites -Melts at Hight Temperature and Micro Region of Composite- | H. Ohta | 43 | 
| Modulated Structure Analysis of Composite Crystal by Superspace Group Approach | Y. Gotoh | 49 | 
| High-Temperature Phase Transition of Cuspidine-Type Rare-Earth Aluminates | H. Yamane and M. Shimada | 53 | 
| Material Design Using Molecular Simulation | K.Kawamura | 59 | 
| New Minerals | 63 | |
| Notice Board | 69 | |
| Proceedings | 71 | |
| News | 72 | 
| Junji AKAI Editor | Department of Geology, Niigata University | 
| Masahide AKASAKA | Shimane University | 
| Mitsuyoshi KIMATA | Tsukuba University | 
| Makoto KIMURA | Ibaraki University | 
| Yasuhiro KUDO | Tohoku University | 
| Toshihiro KOGURE | University of Tokyo | 
| Kazuhiro TOYOTA | Hokkaido University | 
| Izumi NAKAI | Science University of Tokyo | 
| Satoshi NAKANO | Shiga University | 
| Yoshihiro NAKAMUTA | Kyushu University | 
| Satoshi MATSUBARA | National Science Museum | 
| Tadato MIZOTA | Yamaguchi University |