Sulfate Minerals: Crystallography, Geochemistry, and Environmental Significance: Reviews in Mineralogy and Geochemistry, Vol. 40; Mineralogical Society of America, Washington, DC, and The Geochemical Society, St Louis, MO, 2000, 608 pages, ISBM 0-939950-52-9, Price: $32 ($24 for MSA members) |