Fay, Gordon S.

The rockhound's manual [by] Gordon S. Fay. - [1st ed.] - New York, Harper & Row [1972] - x, 290 p. illus. (part col.) 21 cm.

Bibliography: p. 275-278.

0060112182

77157080 //r97


Minerals--Collection and preservation.
Precious stones--Collection and preservation.

QE365 / .F22

549/.075

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