1001 questions answered about the mineral kingdom /
Pearl, Richard M.(Richard Maxwell),1913-1980.
New York : Dover ; London : Constable,
1995.
'A slightly altered republication of the revised edition (1968) of the work originally published by Dodd, Mead, & Company, New York, in 1959. For the Dover edition, a Note has been added, eight black-and-white photos which appeared in the original have not been included, and the list of mineral magazines (Question 976) has been updated'--T.p. verso
Minerals