Author: Lizzadro Museum of Lapidary Art
Publisher:
ISBN:
Category : Carving (Art industries)
Languages : en
Pages : 130

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Author: Miriam A. Lytle
Publisher:
ISBN:
Category :
Languages : en
Pages : 124

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Book Description

Author: Christie's
Publisher:
ISBN:
Category :
Languages : en
Pages : 111

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Book Description

Author: Christie, Manson & Woods International Inc
Publisher:
ISBN:
Category : Art auctions
Languages : en
Pages : 111

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Book Description

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 111

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Book Description

Author: Anna M. Miller
Publisher: Turner Publishing Company
ISBN: 0943763924
Category : Antiques & Collectibles
Languages : en
Pages : 384

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Book Description
Newly Updated and Expanded Critical and up-to-the-minute information for the novice, advanced collector, jewelry dealer, curator and appraiser—for all who buy and sell cameos, or who are just fascinated by them. Antiques Roadshow Book Club Selection Since ancient times, cameo making has allowed artists of every era to capture and reflect on the history, literature and lore of their culture. Today, the allure of finely carved cameos is drawing a new generation of both savvy collectors and gifted artists who are captivated by their transcendental elegance. This first and only comprehensive reference guide offers valuable information on: Where to successfully hunt for cameos How to separate old from new, imitation and newer synthetic materials from original shell and stone cameos How to differentiate between ultrasonically produced and hand-carved cameos Richly illustrated with many new cameo photographs, this new edition will facilitate the recognition and evaluation of quality in cameos and increase your confidence in buying and selling cameos with: Key factors for defining value Information on how to buy cameos from retailers and antique dealers, via the Internet or at auction A clear explanation of The MasterValuer Program of Quality Ranking that serves as a vital guide for use when evaluating cameos An extensive review of outstanding contemporary cameo artists throughout the world, their style, subject matter, unique and identifiable techniques, contact information ... and more

Author: P.C. Keller
Publisher: Springer Science & Business Media
ISBN: 1468466747
Category : Science
Languages : en
Pages : 315

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Book Description
Each gem deposit-whether of primary origin in the parent rocks; or secondary as alluvial placers in valley floors, river gravels, or the sand of oceanic shelves presents an eloquent chronicle of the Earth's life story. It reveals to the expert the prodigious processes which formed the present crust of our planet, of which this volume discloses a small but exciting detail. The materials of the Earth's crust are the rocks. In this book, the author expounds on how they were formed, why they altered, why they became the cradles of precious gemstones, how they are categorized, and how they are now exploited by man. What initiates the growth of gemstones? How do they crystallize? Why do gemstones of the same species, originating from different sources, vary? What causes the occurrence of varieties? Why do diamonds, unlike other precious stones, occur not near the Earth's surface in its crust, but deep down beneath it in the upper mantle? These are only a few of the entrancing subjects discussed in this enlightening volume. The reader learns that the Earth is surprisingly alive and altering constantly-sometimes through slow and equable changes and at times by violent and tremendous cataclysms, events from which gemstones issue.

Author:
Publisher: National Register Publishing
ISBN:
Category : Museums
Languages : en
Pages : 1582

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Book Description

Author: United States. Farm Security Administration
Publisher:
ISBN:
Category : Agriculture and state
Languages : en
Pages : 26

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Book Description