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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 ... Show synopsis

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Reviews of Gem Testing

Overall customer rating: 4.000

Excellent for a few.

by GoForWand on Jul 12, 2009

This is a textbook, second edition, and if gem testing and identification is your thing, this book is excellent. However, the book is beyond the weekend rock hound, unless you?re in an area rich with rubies and diamonds. First tool needed, a wide field binocular microscope, along with your dichroscope ... More

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