Philip's gems of the world

Guide to the indentification and use of gemstones. Includes the geology, chemistry and properties of gemstones, what to look for when buying and how to care for them, plus information on the diamond industry.

Bibliografische gegevens
Hoofdauteur: Oldershaw, Cally
Formaat: Boek
Taal:English
Gepubliceerd in: London Philip's c2008.
Onderwerpen:
Online toegang:Table of contents only