Birnessite from Treburland Mine Altarnun Cornwall

Brian Young

British Geological Survey, Windsor Court, Windsor Terrace, Newcastle upon Tyne NE2 4HB

Keywords: birnessite • Treburland • Altarnun • Cornwall • England

Mineralogical Magazine; June 1988 v. 52; no. 366; p. 415-416; DOI: 10.1180/minmag.1988.052.366.19
© 1988, The Mineralogical Society
Mineralogical Society (www.minersoc.org)