(W. L.) Roberts, (G. R., Jr.) Rapp, and (J.) Weber. Encyclopedia of Minerals. New York, Toronto, and London (Van Nostrand Reinhold Co.) 1974/75, xxv + 693 pp. + 128 pp. colour pls. Price bound £31.60

P. G. Embrey
1975 Mineralogical magazine  
doi:10.1180/minmag.1975.040.309.15 fatcat:ycmmtqutszeohcykg32y4g6xoi