Gem Identification Made Easy

Author: Antoinette Leonard Matlins
Publisher: Gemstone Press
ISBN: 0943763592
Size: 67.84 MB
Format: PDF, Docs
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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: 63.78 MB
Format: PDF, Kindle
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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

Handbook Of Gem Identification

Author: Richard Thomas Liddicoat
Publisher: Gemological Inst of Amer
ISBN: 9780873110129
Size: 30.29 MB
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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 ...

Gem Identification Made Easy

Author: Antonio C. Bonanno
Publisher: Gemstone Press
ISBN: 9780997014556
Size: 46.86 MB
Format: PDF, ePub, Mobi
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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.


Author: Arthur Thomas
Publisher: New Holland Publishers
ISBN: 9781845376024
Size: 11.91 MB
Format: PDF
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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 ...


Author: Robert Webster
Publisher: Digital Press
ISBN: 9780750616744
Size: 61.61 MB
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In this fifth edition, edited by Peter Read, the forty chapters, appendices and tables have been revised by fifteen gemmologists chosen for their expertise in the relevant sections.

Handbook Of Hydrothermal Technology

Author: K. Byrappa
Publisher: William Andrew
ISBN: 1437778364
Size: 19.15 MB
Format: PDF
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Cryst. Growth Charact. 21 (1990) 71À96. B.W. Anderson, Gem Testing, eighth ed.
, Butterworths, London, 1971, pp. 97À106, 223À229 R.T. Liddicoat Jr., Handbook
of Gem Identification, 10th ed., Gemnological Institute of America, Los Angeles, ...

Valuing Specific Assets In Divorce

Author: Robert D. Feder
Publisher: Aspen Publishers Online
ISBN: 0735513597
Size: 37.62 MB
Format: PDF, ePub
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More recently, two substitutes have created more of a problem, the colorless
synthetic gem Cubic Zirconia (CZ) and Moissanite. The key. 7Liddicoat, Richard
T., Jr., Handbook of Gem Identification, 11th ed., 1981, p. 118, # GIA, All Rights ...

Color Encyclopedia Of Gemstones

Author: Joel E. Arem
ISBN: 9780412989117
Size: 71.47 MB
Format: PDF, Mobi
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The first edition of this encyclopedia was published a deposits, including some extraordinary pink material. decade ago, and some remarkable changes have occurred So-called fancy colored diamonds (in truth, colored gem in the gemstone ...