Ca-Bearing Rectorite from Tooho Mine, Japan

Tsutomu Nishiyama and Susumu Shimoda
Natural Science Laboratory, Toho University, Hakusan 5-28-20, Bunkyo-ku, Tokyo 112, Japan
Institute of Geoscience, University of Tsukuba, Sakuramura, Niihari-gun, Ibaraki Prefecture, Japan
Key Words: Allevardite • Beidellite • Interstratification • Margarite • Rectorite • X-ray powder diffraction

Clays and Clay Minerals; June 1981 v. 29; no. 3; p. 236-240; DOI: 10.1346/CCMN.1981.0290311
© 1981, The Clay Minerals Society
Clay Minerals Society (www.clays.org)