

An edition of Piedras preciosas y joyas (1991)
By R. F. Symes,R. R. Harding
Publish Date
January 1, 1991
Publisher
Altea Ediciones
Language
spa
Pages
-
Description:
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.