Determinative Mineralogy for the Alaskan Prospector by Albert Wilkerson, University of Alaska publications 1936,This is a very old book that will help out the young and old would be miners, SImple laid out ways for identifying minerals to find gold and tracer mineral and a host of other minerals, Seventy -five minerals are mentioned in this very works, Another tool in your tool box or for reference or collecting, out of print edition, Book in very good condition for its age, still very tight, Dark spot on front cover, Call or text please
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