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Author: Karl Schmetzer
Publisher:
ISBN: 9783510652624
Category : Alexandrite
Languages : en
Pages : 141
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Book Description
Alexandrite, a variety of chrysoberyl, and one of the finest colour-change natural gemstones, may almost be called "the national gemstone of Russia". This great prestige is based on two facts: its noble name in honour of the Tsarevich Alexander Nikolaevich (the future Tsar Alexander II) and its dazzling colours, green in daylight and red in incandescent light, the military colours of Imperial Russia. Although quantities of facetable quality alexandrite are considerably less than those of emerald, alexandrite is counted among and compared to the "big four" of the gem business: diamond - ruby - sapphire - emerald. In this book the authors present an historical overview of emerald mining in the Urals, the discovery of Russian alexandrites in the Uralian emerald mines, the naming and historical use of alexandrites and their appearance and display in mineralogical museums and the gem trade. Morphology and twinning of rough alexandrite is described for single crystals, single contact twins and cyclic twins (trillings). Mineralogical and gemmological properties are thoroughly explained and numerous photo-micrographs of inclusions and growth patterns in faceted samples are presented. Chatoyancy and asterism of alexandrite and chrysoberyl from Russia and Sri Lanka are also described. A further chapter deals with characteristic growth patterns of Russian, other natural and synthetic alexandrites. Colorimetric data of Russian alexandrites and green chrysoberyls are explained using the CIELAB colour space, and the distinction between these varieties is explained. A chapter on trace element chemistry and locality determination rounds off the book. An extensive appendix containing lists of historical names, a time table and numerous references provides valuable information on Russian alexandrites for all researchers in the mineralogical and gemmological fields as well as for gemmological laboratories, jewellers and gem dealers. Consequently, this book, illustrated with more than 200 colour figures and photographs, addresses mineralogists, gemmologists, historians, mineral and gem collectors as well as all members of the gem trade.
Author: Karl Schmetzer
Publisher:
ISBN: 9783510652624
Category : Alexandrite
Languages : en
Pages : 141
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Book Description
Alexandrite, a variety of chrysoberyl, and one of the finest colour-change natural gemstones, may almost be called "the national gemstone of Russia". This great prestige is based on two facts: its noble name in honour of the Tsarevich Alexander Nikolaevich (the future Tsar Alexander II) and its dazzling colours, green in daylight and red in incandescent light, the military colours of Imperial Russia. Although quantities of facetable quality alexandrite are considerably less than those of emerald, alexandrite is counted among and compared to the "big four" of the gem business: diamond - ruby - sapphire - emerald. In this book the authors present an historical overview of emerald mining in the Urals, the discovery of Russian alexandrites in the Uralian emerald mines, the naming and historical use of alexandrites and their appearance and display in mineralogical museums and the gem trade. Morphology and twinning of rough alexandrite is described for single crystals, single contact twins and cyclic twins (trillings). Mineralogical and gemmological properties are thoroughly explained and numerous photo-micrographs of inclusions and growth patterns in faceted samples are presented. Chatoyancy and asterism of alexandrite and chrysoberyl from Russia and Sri Lanka are also described. A further chapter deals with characteristic growth patterns of Russian, other natural and synthetic alexandrites. Colorimetric data of Russian alexandrites and green chrysoberyls are explained using the CIELAB colour space, and the distinction between these varieties is explained. A chapter on trace element chemistry and locality determination rounds off the book. An extensive appendix containing lists of historical names, a time table and numerous references provides valuable information on Russian alexandrites for all researchers in the mineralogical and gemmological fields as well as for gemmological laboratories, jewellers and gem dealers. Consequently, this book, illustrated with more than 200 colour figures and photographs, addresses mineralogists, gemmologists, historians, mineral and gem collectors as well as all members of the gem trade.
Author: Robert Simmons
Publisher: North Atlantic Books
ISBN: 1556438117
Category : Health & Fitness
Languages : en
Pages : 321
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Book Description
Stones of the New Consciousness begins with a new approach to meditation with stones, and to the possibility of conscious relationship with the spiritual beings who express themselves in our world as crystals and minerals. This beautifully designed book examines the most important stones that help accelerate and enhance human evolution. Each entry is illustrated with color photos of exceptional examples. The stones include Moldavite, the extraterrestrial amorphous crystal; Nuummite, the oldest gemstone on Earth; and Circle Stones, the highly energetic Flint found in crop circle formations. Other featured rarities include Nirvana Quartz from the Himalayas and high-vibrational Natrolite from the emerald mines of Russia. Author Robert Simmons includes historical and mythological references for each stone, positing that the fabled Stone of the Holy Grail and the Philosopher's Stone of the alchemists may have physical counterparts among the materials discussed. Simmons presents practices for deepening one's awareness of the stones' gifts--from expanding one's consciousness, to healing, to fulfilling one's personal and collective destiny. While emphasizing direct contact with stones, the book also explores crystal energy tools, energy environments, and applications such as stone elixirs and essences that can aid anyone on a spiritual path.
Author: Robert Simmons
Publisher:
ISBN: 1583949089
Category : Nature
Languages : en
Pages : 593
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Book Description
Published in association with North Atlantic Books, Berkeley, California.
Author: Mohsen Manutchehr-Danai
Publisher: Springer Science & Business Media
ISBN: 3662042886
Category : Science
Languages : en
Pages : 575
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Book Description
The rapid growth of gemological sciences and mineralogy demands a dictionary such as this for gemologists, mineralogists, geologists, jewel dealers, industry and hobbyists. With some 16,000 comprehensive definitions, supplemented by more than 250 diagrams and figures, this is a one-stop reference to any matter dealing with gems and gemology.
Author: Carson Gibbs
Publisher: Carson Gibbs
ISBN: 1673734545
Category : Business & Economics
Languages : en
Pages : 200
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Book Description
Tired of going through the motions of jewelry sales? You are the kind of person who wants to become better, but just like athletes need a coach to help them steadily climb to higher levels, so do you. Adornment will make you a better jeweler because it compiles successful selling techniques specific for the diamond industry that are proven to help you succeed. Best part is you don't have to pay high costs on online training platforms. This book shows you how you can go from being an average jeweler to an unforgettable one. Through examples, humor, and dozens of practical tips, in these pages you'll discover: 1. How to tie customer involvement into every sale. 2. How to overcome objections effectively. 3. How to build more value in your presentations. 4. How to correctly show features and benefits 5. And so much more! Long before writing Adornment, I researched how I could improve my sales numbers and I found that most sales books fell into three categories. The first category of books are written as an overall sales book that speaks to a large broad audience. Even when they had taught good sales techniques, they are not immediately beneficial for most jewelers. The second category are books that are written by academics. Heavily laden with theories and analysis but short on practical application. Lastly, there are online courses that are designed for jewelers specific use and application, but cost hundreds of dollars and are often only available for a short amount of time. Adornment bridges the gap of these three categories by giving you real insight into how you can use proven sales techniques in the jewelry world and then relating how it is done, why it is done, and the thinking behind it. The focus is on WHAT you should do, HOW you should do it and WHY it works. If you want to double your sales then this book is for you. Are you ready?
Author: Robert Simmons
Publisher: Simon and Schuster
ISBN: 1644113872
Category : Body, Mind & Spirit
Languages : en
Pages : 642
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Book Description
• Details the spiritual, healing, and energetic qualities of stones such as Moldavite, Nuummite, Circle Stones, Nirvana Quartz from the Himalayas, and high-vibrational Natrolite from the emerald mines of Russia • Features color photos of exceptional examples of each of the stones • Includes practices for deepening one’s awareness of the stones’ gifts--from expanding consciousness, to healing, to awakening the Light Body, to fulfilling one’s personal and collective destiny In Stones of the New Consciousness Robert Simmons examines the 62 most important stones to help accelerate and enhance conscious evolution and spiritual awakening. Each entry is illustrated with color photos of exceptional examples. The stones include Moldavite, the extraterrestrial amorphous crystal; Nuummite, the oldest gemstone on Earth; and Circle Stones, the highly energetic Flint found in crop circle formations. Other featured rarities include Nirvana Quartz from the Himalayas and high-vibrational Natrolite from the emerald mines of Russia. Simmons begins with a new approach to meditation with stones and to the possibility of conscious relationship with the spiritual beings who express themselves in our world as crystals and minerals. He includes historical and mythological references for each stone, positing that the fabled Stone of the Holy Grail and the Philosopher’s Stone of the alchemists may have physical counterparts among the minerals discussed. Simmons presents practices for deepening one’s awareness of the stones’ gifts--from expanding one’s consciousness, to healing, to awakening the Light Body, to fulfilling one’s personal and collective destiny. While emphasizing direct contact with stones, the book also explores crystal energy tools, energy environments, and applications such as stone elixirs and essences that can aid anyone on a spiritual path.
Author: DK
Publisher: Penguin
ISBN: 0744090105
Category : Science
Languages : en
Pages : 338
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Book Description
An illustrated guide to gemstones and crystals, the myths and stories behind them, and the world's most celebrated jeweler Discover the history of precious, semiprecious, and organic gemstones, their key properties, their symbolic and mythical powers, and their traditional uses. Humans have been beguiled and fascinated by gemstones and crystals since prehistory and made use of them for everything from currency and ceremonial decoration to tokens of love or power. But why have some been considered more significant than others-rare or otherwise? Learn all about the key properties of precious and semiprecious stones and discover the science behind some of their more unusual and mysterious properties, and the various ways in which they have taken on powerful symbolic meanings. How did the Vikings use iolite to help them steer their ships, for example? And why did the Ancient Greeks and Romans believe sardonyx pendants could protect them in battle? Encounter some of the most famous or celebrated gemstones and jewels along the way-from a turquoise-studded pectoral worn during Aztec ceremonies, to the diamond necklace that helped bring about the French Revolution-in this glorious celebration of precious, semiprecious, and organic stones in all their beauty and variety.
Author: David Federman
Publisher: Springer Science & Business Media
ISBN: 1468464884
Category : Science
Languages : en
Pages : 251
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Book Description
Since early 1989, a gem dealer I've known for years has been calling me every few weeks to brief me on mounting mayhem in Colombia's lucrative emerald market. The troubling gist of these calls is always this: There is a full-fledged turf war going on between that South American country's bustling drug and gem trades for control of its emerald ex port business. According to this dealer and several others, anywhere from two to four thousand emerald industry people, mostly miners and deal ers, have been murdered since 1980. No doubt the gem sector, itself never gun shy, has retaliated in full and in kind. After all, the two groups have banded together in an intermittent alliance against a common enemy-Communist guerillas-with results the CIA would envy. I mention this bloodshed because of something the gem dealer once said to me: "I bet you never think of what a gem has to go through to get to a jewelry store:' He's right. I tend to think of colored stones as things of beauty, not objects of gruesome power struggles between mining kingpins and drug lords. Can you blame me, or anyone with insider knowledge, if a gem sheds any connection with its past once sculpted by a cutter into the glittering mar vel we see in a jeweler's showcase? Like Odysseus listening to the sirens' song, we become victims of an aesthetics-induced amnesia.
Author: Nora Aphismai Phayackaporn
Publisher: Bluetoffee
ISBN: 9810559380
Category : Gems
Languages : en
Pages : 164
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Book Description
Gemstones: A Thai Love Story presents an essential reference guide to the world of Thai gems, for every level of interest. In four beautifully illustrated sections, the book furnishes buyers with all they need to know about buying gems in Thailand, in an easy-to-read format, set in a context of Thai history and culture. The buyer's guide is designed to cut through the complex process of gem identification and authentication. Each gem is described precisely, highlighting its distinguishing characteristics and variations, as well as its man-made imitators. The guide also acquaints readers with the history and origin of each gem and provides useful tips on how to make a good purchase, and look after the gem subsequent to purchase. An introduction to the Thai gem manufacturing process and key markets gives the layman some insight into the gem industry in Thailand, and the intricacies of gem trading, equipping the reader with the knowledge he requires when he visits one of the most exciting gem markets of the world. Finally, a concise glossary gives understanding of the technical terms used within the book.
Author:
Publisher: Newnes
ISBN: 0080983006
Category : Science
Languages : en
Pages : 14787
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Book Description
This extensively updated new edition of the widely acclaimed Treatise on Geochemistry has increased its coverage beyond the wide range of geochemical subject areas in the first edition, with five new volumes which include: the history of the atmosphere, geochemistry of mineral deposits, archaeology and anthropology, organic geochemistry and analytical geochemistry. In addition, the original Volume 1 on "Meteorites, Comets, and Planets" was expanded into two separate volumes dealing with meteorites and planets, respectively. These additions increased the number of volumes in the Treatise from 9 to 15 with the index/appendices volume remaining as the last volume (Volume 16). Each of the original volumes was scrutinized by the appropriate volume editors, with respect to necessary revisions as well as additions and deletions. As a result, 27% were republished without major changes, 66% were revised and 126 new chapters were added. In a many-faceted field such as Geochemistry, explaining and understanding how one sub-field relates to another is key. Instructors will find the complete overviews with extensive cross-referencing useful additions to their course packs and students will benefit from the contextual organization of the subject matter Six new volumes added and 66% updated from 1st edition. The Editors of this work have taken every measure to include the many suggestions received from readers and ensure comprehensiveness of coverage and added value in this 2nd edition The esteemed Board of Volume Editors and Editors-in-Chief worked cohesively to ensure a uniform and consistent approach to the content, which is an amazing accomplishment for a 15-volume work (16 volumes including index volume)!
