Opal Identification & Value

Opal Identification & Value
Author: Paul B.. Downing
Publisher: Gem Guides Book Company
Total Pages: 232
Release: 2003
Genre: Nature
ISBN:

New edition with added chapters and sections. Provides all the information necessary for complete analysis and evaluation of any opal from a true gem. Properly identify opals from all over the world and what characteristics affect value. Breathtaking color photos throughout.


Opals

Opals
Author: Fred Ward
Publisher:
Total Pages: 0
Release: 1997
Genre: Opals
ISBN: 9780963372383

This book is the latest in the popular Fred Ward Gem Book Series. The full-color photographs give the buyer and enthusiast all the information needed to understand the various types of opals and the ability to buy them wisely.


The Princess in the Opal Mask

The Princess in the Opal Mask
Author: Jenny Lundquist
Publisher: Running Press Kids
Total Pages: 354
Release: 2013-10-22
Genre: Juvenile Fiction
ISBN: 0762451092

A princess and a servant unite and switch identities in order to prevent a war between neighboring kingdoms.


Secrets of the Gem Trade

Secrets of the Gem Trade
Author: Richard W. Wise
Publisher: Brunswick House
Total Pages: 0
Release: 2016
Genre: Antiques & Collectibles
ISBN: 9780972822329

Finally the real truth about how master jewellers, gemmologists and major auction houses value diamonds and colored gemstones.


The Opal Book

The Opal Book
Author: Frank Leechman
Publisher:
Total Pages: 0
Release: 1982
Genre: Opals
ISBN: