The Encyclopedia of minerals and gemstones / edited by Michael O'Donoghue. - London : Orbis Publishing, c1976. - 304 p. : col. ill. ; 30 cm.

Includes index.

Bibliography: p. 296-297.

0856132098 : £7.95

77358010

GB***


Mineralogy.
Precious stones.

QE363.2 / .E5 1976

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