Gem Testing Book + PRICE WATCH * Amazon pricing is not included in price watch

Gem Testing Book

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.Read More

from£36.38 | RRP: £26.95
* Excludes Voucher Code Discount Also available Used from £13.10
  • 0408004401
  • 9780408004404
  • B.W. Anderson
  • 1 March 1980
  • Butterworth-Heinemann Ltd
  • Hardcover (Book)
  • 457
  • 9th Revised edition
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