Crystal & gem
Symes, R. F.
Crystal & gem - New York. Knopf : Distributed by Random House, 1/21/2011 - 63 p. : col. ill. ; 29 cm.
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.
Includes index.
0679807810 : 0679907815 (lib. bdg.) 0789457644 0789465744
90004930
Crystals -- Juvenile literature.
Crystallography -- Juvenile literature.
Precious stones -- Juvenile literature.
Crystals.
--Crystallography.
Crystal & gem - New York. Knopf : Distributed by Random House, 1/21/2011 - 63 p. : col. ill. ; 29 cm.
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.
Includes index.
0679807810 : 0679907815 (lib. bdg.) 0789457644 0789465744
90004930
Crystals -- Juvenile literature.
Crystallography -- Juvenile literature.
Precious stones -- Juvenile literature.
Crystals.
--Crystallography.