Items related to Gem Testing
The overall format of previous editions has been maintained and new information has been incorporated in a similar style. This edition has two new chapters, on the manufacture and enhancement of gemstones and the old chapter on the detection of synthetic, imitation and composite stones has been rearranged. In the past decade the development of new synthetics has proceeded apace. Nowadays clean rubies and emeralds need very careful investigation since they could be natural or synthetic. However careful use of the microscope can still elucidate many problems and new instruments are shown in the text.
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- PublisherEmerson Books Inc
- Publication date1981
- ISBN 10 0875230822
- ISBN 13 9780875230825
- BindingHardcover
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Gem Testing
Published by
Emerson Books Inc
(1981)
ISBN 10: 0875230822
ISBN 13: 9780875230825
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Hardcover
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Gem Testing
Published by
Emerson Books Inc
(1981)
ISBN 10: 0875230822
ISBN 13: 9780875230825
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Hardcover
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Gem Testing
Published by
Emerson Books Inc
(1981)
ISBN 10: 0875230822
ISBN 13: 9780875230825
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Hardcover
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Book Description Hardcover. Condition: new. New. Seller Inventory # Wizard0875230822
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