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| First Page | Document Content | |
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 Date: 2012-07-19 11:54:49Matter Manufacturing Economic geology Gemological Institute of America Diamond Chemistry Gemstones |
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| First Page | Document Content | |
|---|---|---|
Date: 2012-07-19 11:54:49Matter Manufacturing Economic geology Gemological Institute of America Diamond Chemistry Gemstones |
Add to Reading List |
The Four Cs At-a-Glance You can view the video online by going to http://americangemsociety.org/4cs with your internet browser. 4Cs of Diamonds Defined: Cut