Blackburn, W. H., and W. H. Dennen. 1993. Principles
of Mineralogy. 2d ed. Dubuque, IA: Wm. C. Brown Publishers. Chesterman, C. W. 1978. The Audubon Society Field Guide
to North American Rocks and Minerals. New York: Alfred A. Knopf. Gaines, R. V., H. C. W. Skinner, E. E. Foord,
B. Mason, and A. Rosenzweig. 1997. Dana's New Mineralogy,
8th ed. Somerset, NJ: John Wiley & Sons. Klein, C., and C. S. Hurlbut. 1993. Manual of
Mineralogy (after J. D. Dana). 21st ed. New York: John Wiley
& Sons. Prinz, M., G. Harlow, and J. Peters. 1978.
Simon and Schuster's Guide to Rocks and Minerals. New York:
Simon & Schuster. Schumann, W. 1993. Handbook of Rocks, Minerals and Gemstones.
New York: Houghton Mifflin Co. |