Symes, R. F.
Crystal & gem / Crystal and gem. written by R.F. Symes and R.R. Harding. - 1st American ed. - New York : Knopf : Distributed by Random House, 1991. - 63 p. : col. ill. ; 29 cm. - Eyewitness books .
Includes index.
Booklist
Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.
5-8 5.7
0679907815
90004930
Crystals.
Crystallography.
Precious stones.
QD906.3 / .S96 1991
548
Crystal & gem / Crystal and gem. written by R.F. Symes and R.R. Harding. - 1st American ed. - New York : Knopf : Distributed by Random House, 1991. - 63 p. : col. ill. ; 29 cm. - Eyewitness books .
Includes index.
Booklist
Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.
5-8 5.7
0679907815
90004930
Crystals.
Crystallography.
Precious stones.
QD906.3 / .S96 1991
548