Titre:
Crystal & gem / written by R. F. Symes and R. R. Harding ; photographs by Colin Keates.
Par:
Date de publication:
2000, 1991
Informations de publication:
New York : Dorling Kindersley,
Description matérielle:
63 p. : col. ill.
Terme de vedette-matière:
Sommaire:
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.
Langue:
Anglais
Numéro international normalisé des livres (ISBN):
9780789457646
