Gem Identification Made Easy

Author: Antoinette Leonard Matlins
Publisher: Gemstone Press
ISBN: 0943763592
Size: 48.93 MB
Format: PDF, Kindle
View: 5971
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for gem-identification purposes we recommend especially Richard Liddicoat's
Handbook of Gem Identification, Robert Webster's Practical Gemmology, Peter G.
Read's Gemmology, Gubelin/ Koivula's Photoatlas of Inclusions in Gemstones, ...

Handbook Of Rocks Minerals And Gemstones

Author: Walter Schumann
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395511374
Size: 19.95 MB
Format: PDF, Mobi
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Shows and describes different kinds of rocks and minerals, and tells how to identify rocks by testing for hardness, streak color, and density

Gem Testing

Author: B. Anderson
Publisher: Read Books Ltd
ISBN: 1447494652
Size: 60.78 MB
Format: PDF, Docs
View: 443
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This unusual work is a complete treatise on the identification of precious stones that is thoroughly recommended for inclusion on the jeweller or antiquarian's bookshelf.

Gem Identification Made Easy

Author: Antonio C. Bonanno
Publisher: Gemstone Press
ISBN: 9780997014556
Size: 33.13 MB
Format: PDF, ePub
View: 2501
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Contents: Setting Up a Basic Lab; Proper Lighting; How to Use Each Instrument & What It Will Show; Major Errors and How to Correct Them, and more.

Handbook Of Gem Identification

Author: Richard Thomas Liddicoat
Publisher: Gemological Inst of Amer
ISBN: 9780873110129
Size: 37.69 MB
Format: PDF, Mobi
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The first four have long been the basis of gem identification. Identification of the
various natural gem species is based on accurate determination of optical and
physical properties. Before synthetic gemstones appeared, no further tests were ...


Author: Arthur Thomas
Publisher: New Holland Publishers
ISBN: 9781845376024
Size: 70.86 MB
Format: PDF, ePub, Docs
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Gemstones is a comprehensive guide to the fascinating world of precious and semi-precious crystals.As well as the naturally occurring minerals that have long been prized as gemstones, such as diamonds, emeralds and rubies, the book covers ...

Gemstones Of The World

Author: Walter Schumann
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402768293
Size: 13.43 MB
Format: PDF, Docs
View: 3350
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Provides detailed information regarding the physical characteristics and unique traits of more than 1,800 precious and semiprecious stones, as well as discussing gemstone structure, production, name origin, and symbolism.