Check nearby libraries
Buy this book

This work doesn't have a description yet. Can you add one?
Check nearby libraries
Buy this book

Subjects
Precious stones, IdentificationEdition | Availability |
---|---|
1
Gem identification made easy: a hands-on guide to more confident buying & selling
2013, LongHill Partners, Incorporated
in English
- 5th edition.
0943763908 9780943763903
|
aaaa
|
Book Details
Table of Contents
Pt. 1. Before beginning. Before beginning
pt. 2. Getting ready. Setting up the lab
Proper lighting for gem identification
pt. 3. The essential instruments
what they are and how to use them. The loupe and dark-field loupe
The Chelsea filter and synthetic emerald filter
The dichroscope
The ultraviolet lamp
The refractometer
The microscope
pt. 4. Optional instruments
when and how to use them. The spectroscope
The polariscope
The diamond-type spotter and blue diamond tester
essential tools for diamond buyers
The immersion cell
The electronic diamond tester
The carbide scribe
an essential tool for diamond buyers
The "synthetic diamond detectors"
pt. 5. Antique and estate jewelry. Antique and estate jewelry
the true test of gem identification skill
A new type of composite imitation
pt. 6. Appendices.
Edition Notes
Includes bibliographical references and index.
Classifications
The Physical Object
Edition Identifiers
Work Identifiers
Community Reviews (0)
July 18, 2019 | Created by MARC Bot | import new book |