Posnjakite from Cornwall

J. R. Knight and R. W. Barstow

10 Lynton Drive, Burnage Manchester M19 2LQ Stoneways, St. John's Terrace Pendeen, near Penzance, Cornwall

Mineralogical Magazine; June 1970 v. 37; no. 290; p. 740; DOI: 10.1180/minmag.1970.037.290.19
© 1970, The Mineralogical Society
Mineralogical Society (www.minersoc.org)