Opal & Gemstone Jewelry
Author: Paul B. Downing
Publisher: Majestic Press
Published: 2009
Total Pages: 309
ISBN-13: 9780981733609
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A Field Guide to Australian Opals
Author: Barrie O'Leary
Publisher: NAG Press
Published: 1977
Total Pages: 168
ISBN-13:
DOWNLOAD EBOOK"Written especially for the opal collector and gemmology student, as well as for the opal miner or visitor to the opal fields, this bokk names every recorded opal deposit in Australia and pinpoints every location on concise geologial maps. The text claifies in understandable terms the many mioneralogical, gemmological, and commercial complexities of the opal gemstone and explains the scientific factors involved in opal formation." - book jacket.
The Opal Book
Author: Frank Leechman
Publisher:
Published: 1982
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKAnne of Geierstein, Or, the Maiden of the Mist
Author: Walter Scott
Publisher:
Published: 1829
Total Pages: 310
ISBN-13:
DOWNLOAD EBOOKOpal Identification & Value
Author: Paul B.. Downing
Publisher: Gem Guides Book Company
Published: 2003
Total Pages: 232
ISBN-13:
DOWNLOAD EBOOKNew 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.
Secrets of the Gem Trade
Author: Richard W. Wise
Publisher:
Published: 2006
Total Pages: 0
ISBN-13: 9780972822381
DOWNLOAD EBOOKThe definitive book for anyone wanting to learn how the best gemologists in the world evaluate precious gems, and what makes one stone merely a good stone versus a truly fabulous museum-quality gem. The author, Richard W. Wise, is one of the world's foremost gemologists.
Opals
Author: Fred Ward
Publisher:
Published: 1997
Total Pages: 0
ISBN-13: 9780963372383
DOWNLOAD EBOOKThis 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.
Gemologue
Author: Liza Urla
Publisher: Antique Collector's Club
Published: 2018
Total Pages: 0
ISBN-13: 9781851498819
DOWNLOAD EBOOKLiza Urla is the author of the jewelry blog, Gemologue https://gemologue.com/tag/jewelry-blog
Opal Cutting Made Easy
Author: Paul B. Downing
Publisher:
Published: 1993-01-01
Total Pages: 97
ISBN-13: 9780962531149
DOWNLOAD EBOOKProven step-by-step approach to cutting opal. Easy-to-use guide that takes the beginner through the first stone to advanced cutting techniques, including doublet and triplet making.
Gemstones of the World
Author: Walter Schumann
Publisher: N. A. G. Press
Published: 2001
Total Pages: 279
ISBN-13: 9780719803017
DOWNLOAD EBOOKA comprehensive manual of the world's gemstones and includes more than 1,400 examples. Opposite each illustration, this text provides a description of the particular stone, including details of the properties and chemical composition which makes the stone unique. It also gives information on location of major deposits, and alternative names.
