W. R. Phillips and D. T. Griffen Optical Mineralogy: The Non-opaque Minerals. Oxford and San Francisco (W. H. Freeman & Co., Ltd.), 1981. xiv+677 pp., 332 figs. Price £19·95

B. E. Leake
1981 Mineralogical magazine  
doi:10.1180/minmag.1981.044.335.25 fatcat:dtr25u7vozhl5kut3ww5fq2qoq