CIBJO releases Gemmological Special Report: considers process of separating measurable facts from opinion; See Gemological Articles below.
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 Post subject: Microworld Spring 2016
PostPosted: Fri Apr 29, 2016 4:44 pm 
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The 4th installment of the Microworld column is now available for free download here:
http://www.gia.edu/cs/Satellite?c=Page& ... microworld

New for this issue is a video clip of a CO2 filled negative crystal phase change.
http://www.gia.edu/gems-gemology/spring ... -inclusion

Nathan


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 Post subject: Re: Microworld Spring 2016
PostPosted: Fri Apr 29, 2016 11:00 pm 
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Everyone, click on to those links!
The video clip of a CO2 filled negative crystal phase change is wondrous.


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 Post subject: Re: Microworld Spring 2016
PostPosted: Sat Apr 30, 2016 12:52 am 
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The Taaffeite!!!! :shock:

I want this stone..... [-o<

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