Rock and gem
Bonewitz, Ra.
Rock and gem Smithsonian rock and gem Ronald Louis Bonewitz ; consultants, Margaret Carruthers, Richard Efthim. - New York, N.Y. DK Pub. c2008. - 360 p. col. ill. 24 cm.
Includes index.
Origins -- Rocks -- Minerals -- Fossils.
9780756633424 (pbk.)
2008272981
Rocks
Fossils
Precious stones
Minerals
Gems
QE432 / .B56 2008
552 / B7129r
Rock and gem Smithsonian rock and gem Ronald Louis Bonewitz ; consultants, Margaret Carruthers, Richard Efthim. - New York, N.Y. DK Pub. c2008. - 360 p. col. ill. 24 cm.
Includes index.
Origins -- Rocks -- Minerals -- Fossils.
9780756633424 (pbk.)
2008272981
Rocks
Fossils
Precious stones
Minerals
Gems
QE432 / .B56 2008
552 / B7129r