Madagascar

  • When it comes to gemology, whether it is practiced in the lab or jewelry store, the importance of traveling to the source cannot be emphasized enough. Not only is information more accurate at the source, but the experiences will also make you a better salesperson.

  • Inside Out: Gemology Through Lotus-Colored Glasses

    Introducing…

    Inside Out: GEM•ology Through Lotus-Colored Glasses

    by

    E. Billie Hughes  |  Richard W. Hughes  |  Wimon Manorotkul

    with a foreword by Paolo Minieri

    Chinese translation by Jason C.H. Kao (高嘉兴), with Jinding Yu (俞瑾玎) and Bonnie Chao (晁艳)

    From the dawn of time, precious stones have both attracted and fascinated humans in ways that few other items could. For while objects of desire are found throughout the natural world, physical beauty is too often ephemeral. From the allure of a man, woman, flower or butterfly, through the fleeting moments of a sunset, there is little that lasts and practically nothing that can be passed down to our descendants. The exception is precious stones. Not only are they the most durable creations of Mother Nature, but their visual splendor is truly eternal.

    This book presents a completely fresh approach to the subject. Dubbing it humanistic gemology, the authors take readers around the world, showing the places they have explored in their search for gems, along with the people and cultures encountered along the way.

    Within this volume, remarkable photographs of the human world are interwoven with images of the microscopic realm of the gems themselves. In a lifetime beset by time control, where living is broken into ever smaller bits, as you browse through these pages suddenly you plunge into a domain of frozen time, one that affords vistas of millions or even billions of years. For jewels offer not just superficial beauty, but a window on the primordial forces that birthed both our planet and universe.

    Inside Out – Gemology Through Lotus-Colored Glasses represents a fascinating new direction for gemology, linking the external and internal worlds of precious stones for the first time. 

    Published 2020; Shipping October 2019

    Regular Edition – Hardcover
    Price: US$100 (Thai Baht 3100) + Shipping & Handling

    Special Limited Edition of 50 Copies – Signed by all Three Authors – Numbered – With Slipcase
    SOLD OUT

    Inside Out Limited Edition with Slipcase

    Limited edition with slipcase

    International Shipping & Handling from Thailand
    Ships via International Parcel Air (2–3 weeks)

    Hardcover with Dust Jacket
    152 pages; 270 x 360 mm (10.6 x 14.2 inches); 2.5 kg shipping weight
    Full Color Throughout  |  Bilingual text in English & Simplified Chinese

    Once you click the "Add to Cart" button below, you can select the quantity on the next page.
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    Title Page

    Inside Out: Gemology Through Lotus-Colored Glasses – Title Page

    Introduction

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Sample Interior Spreads

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Inside Out: Gemology Through Lotus-Colored Glasses

    Ruby & Sapphire: A Gemologist's Guide – Index

     

     

     

    A few comments from reviewers…

    I am doubtless readers both inside and outside of the gem trade will enthusiastically welcome Inside Out. Buy it, read it, give it away. I am fully confident you will be satisfied, ingratiated and inspired.
    Jeffery Bergman – InColor Magazine
     
     
     

  • Solid inclusions have been used by gemologists as a means of determining origin. While there is a great deal of overlap from one source to another, there are also important differences. For example, while apatite has been identified in sapphire from Madagascar, Myanmar and Sri Lanka, apatite has never been identified in sapphire from Kashmir. Thus the purpose of this article is to give a full listing of solid inclusions in gem corundums from around the world, with each occurrence fully referenced. This is provided with the goal of making origin determination of ruby and sapphire more accurate.

  • Ruby & Sapphire: A Gemologist's Guide

    Introducing…

    Ruby & Sapphire: A Gemologist's Guide

    by Richard W. Hughes
    with Wimon Manorotkul and E. Billie Hughes

    This massive volume is the most comprehensive book ever written on a single precious stone. Designed as a companion volume to Ruby & Sapphire: A Collector's Guide, it is aimed specifically at working gemologists, appraisers and students. Based on Richard W. Hughes' 1997 classic, Ruby & Sapphire, this edition is fully updated. The product of nearly 40 years of firsthand experience and research, it covers every aspect of the subject from A–Z. History, sources, prices, quality analysis, synthetics and treatments, everything is here. Ruby & Sapphire—A Gemologist’s Guide represents the definitive reference on the subject. With over 1000 photos, maps and illustrations and 3500 references, it is nothing less than a tour-de-force of gemological scholarship.

     

    Published 2017; Now Shipping!

    Regular Edition Price: US$200 (Thai Baht 7000) + Shipping & Handling

    Special Limited Edition of 100 Copies – Silk Bound – Signed by all three Authors – Numbered – With Silk Slipcase
    Price: US$300 (Thai Baht 10,000
    ) + Shipping & Handling

    International Shipping & Handling from Thailand
    Ships via International Parcel Air (2-3 weeks)

    Hardcover with Dust Jacket
    816 pages; 240 x 280 mm (9.45 x 11 inches); 4.6 kg shipping weight
    Full Color Throughout

    Once you click the "Add to Cart" button below, you can select the quantity on the next page.
    For orders of four or more, please contact us.

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    Ruby & Sapphire: A Gemologist's Guide – Gallery

    Gallery

    Ruby & Sapphire: A Gemologist's Guide – Gallery

     

    Ruby & Sapphire: A Gemologist's Guide – Gallery

     

    Title Page

    Ruby & Sapphire: A Gemologist's Guide – Title Page

     

    Contents

    Ruby & Sapphire: A Gemologist's Guide – Contents

     

    Contents

    Ruby & Sapphire: A Gemologist's Guide – Contents

     

    Introduction

    Ruby & Sapphire: A Gemologist's Guide – Introduction

     

     

    Ruby & Sapphire: A Gemologist's Guide – History

    1. History

    Ruby & Sapphire: A Gemologist's Guide – History

     

    Ruby & Sapphire: A Gemologist's Guide – History

     

    Ruby & Sapphire: A Gemologist's Guide – Chemistry & Crystallography

    2. Chemistry & Crystallography

    Ruby & Sapphire: A Gemologist's Guide – Chemistry & Crystallography

     

    Ruby & Sapphire: A Gemologist's Guide – Chemistry & Crystallography

     

    Ruby & Sapphire: A Gemologist's Guide – Properties & Phenomena

    3. Properties & Phenomena

    Ruby & Sapphire: A Gemologist's Guide – Properties & Phenomena

     

    Ruby & Sapphire: A Gemologist's Guide – Properties & Phenomena

     

    Ruby & Sapphire: A Gemologist's Guide – Color, Spectra & Luminescence

    4. Color & Luminescence

    Ruby & Sapphire: A Gemologist's Guide – Color, Spectra & Luminescence

     

    Ruby & Sapphire: A Gemologist's Guide – Color, Spectra & Luminescence

     

    Ruby & Sapphire: A Gemologist's Guide – Inclusions

    5. Inclusions

    Ruby & Sapphire: A Gemologist's Guide – Inclusions

     

    Ruby & Sapphire: A Gemologist's Guide – Inclusions

     

    Ruby & Sapphire: A Gemologist's Guide – Treatments

    6. Treatments

    Ruby & Sapphire: A Gemologist's Guide – Treatments

     

    Ruby & Sapphire: A Gemologist's Guide – Treatments

     

    Ruby & Sapphire: A Gemologist's Guide – Synthetic Corundum

    7. Synthetic Corundum

    Ruby & Sapphire: A Gemologist's Guide – Synthetic Corundum

     

    Ruby & Sapphire: A Gemologist's Guide – Synthetic Corundum

     

    Ruby & Sapphire: A Gemologist's Guide – Assembled Stones

    8. Assembled Stones

    Ruby & Sapphire: A Gemologist's Guide – Assembled Stones

     

    Ruby & Sapphire: A Gemologist's Guide – Assembled Stones

     

    Ruby & Sapphire: A Gemologist's Guide – Methods of Fashioning

    9. Methods of Fashioning

    Ruby & Sapphire: A Gemologist's Guide – Methods of Fashioning

     

    Ruby & Sapphire: A Gemologist's Guide – Methods of Fashioning

     

    Ruby & Sapphire: A Gemologist's Guide – Judging Quality

    10. Judging Quality

    Ruby & Sapphire: A Gemologist's Guide – Judging Quality

     

    Ruby & Sapphire: A Gemologist's Guide – Judging Quality

     

    Ruby & Sapphire: A Gemologist's Guide – Geology

    11. Geology

    Ruby & Sapphire: A Gemologist's Guide – Geology

     

    Ruby & Sapphire: A Gemologist's Guide – Geology

     

     

    12. World Sources

    Ruby & Sapphire: A Gemologist's Guide – World Sources

     

     

    Afghanistan

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Afghanistan

    Australia

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Australia

    China

    Ruby & Sapphire: A Gemologist's Guide – World Sources: China

    Colombia

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Colombia

    France & Greenland

    Ruby & Sapphire: A Gemologist's Guide – World Sources: France & Greenland

    India

    Ruby & Sapphire: A Gemologist's Guide – World Sources: India

    Kenya

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Kenya

    Laos

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Laos

    Madagascar

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Madagascar

    Malawi

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Malawi

    Mozambique

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Mozambique

    Myanmar

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Myanmar

    Nepal & Nigeria

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Nepal & Nigeria

    Pakistan

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Pakistan

    Rwanda

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Rwanda

    Sri Lanka

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Sri Lanka

    Tajikistan

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Tajikistan

    Tanzania

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Tanzania

    Thailand/Cambodia

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Thailand/Cambodia

    USA

    Ruby & Sapphire: A Gemologist's Guide – World Sources: USA

    Vietnam

    Ruby & Sapphire: A Gemologist's Guide – World Sources: Vietnam

     

    Appendix A: Tagore's Mani-Mala

    Ruby & Sapphire: A Gemologist's Guide – Appendix A: Tagore's Mani-Mala

     
     

    Appendix B: Prices & ID Flow Charts

    Ruby & Sapphire: A Gemologist's Guide – Appendix B: Prices & ID Flow Charts

     
     

    Index

    Ruby & Sapphire: A Gemologist's Guide – Index

     

     

    Click on the icon to download a corrected Table of Contents and Errata sheet for the current volume (PDF).

    Errata

    A few comments from reviewers…

    Voilà un livre de poids, 735 pages et plus de 4 kg qui enrichira vos connaissances historiques comme scientifiques et gemmologiques. L' auteur, bien connu des gemmologues, nous offre un nouveau voyage dans l' univers des corindons. C' est un livre à regarder, approcher, toucher, feuilleter, découvrir enen l' ouvrant avec à la fois impatience et retenue, pour finalement s' y abandonner. C' est une leçon de vie, un livre-compagnon à déguster sans modération.

    Association Française de Gemmologie

     
     
     
  • A loving look at ruby from the standpoint of the connoisseur.

  • Sapphire is one of the classic gems. In this article, Lotus Gemology's resident connoisseur casts a discerning eye at the factors that contribute to quality in this legendary precious stone.

  • In search of ruby and sapphire on the lost Isle of Madagascar.


  • To the jeweler, spinel is famous for its vivid colors. But for the gemologist, this gem is unlike any other. Its extreme hardness allows a fine polish. Couple this with single refraction, which eliminates the image blurring found in most other gems, and a varied landscape of inclusion subjects, and the result is an unparalleled canvas of delight for the photomicrographic artist.

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