Studies on the Zeolites. Part VII.1 ‘Clinoptilolite’, a Silica-Rich Variety Of Heulandite

Max H. Hey and F. A. Bannister
Mineral Department of the British Museum of Natural History
1Part VI. Edingtonite. Min. Mag., 1934, vol. 23, p. 483.

Mineralogical Magazine; June 1934 v. 23; no. 145; p. 556-559; DOI: 10.1180/minmag.1934.023.145.03
© 1934, The Mineralogical Society
Mineralogical Society (