Datolite and Apophyllite from the Mendips

R. F. Symes

Department of Mineralogy, British Museum (Natural History)

Mineralogical Magazine; September 1977 v. 41; no. 319; p. 410-411; DOI: 10.1180/minmag.1977.041.319.22
© 1977, The Mineralogical Society
Mineralogical Society (www.minersoc.org)