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 Post subject: GGTL Newsletter No. 2, Oct. 2013
PostPosted: Tue Oct 29, 2013 3:21 am 
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Joined: Wed Oct 22, 2008 5:00 am
Posts: 344
Location: Finland
October 2013 newsletter from GGTL Laboratories is out.

Including:

GGTL Laboratories web site
Monocrystalline CVD synthetic diamonds
HIH synthetic diamonds are more frequently encountered
The consequences of very high temperature heat treatment of blue sapphire.
A bicolored purple and blue "Maxixe" type beryl
Fissure filling of aquamarine with epoxy resin
Calcitic pearls of apparent green color

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 Post subject: Re: GGTL Newsletter No. 2, Oct. 2013
PostPosted: Tue Oct 29, 2013 3:51 am 
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Joined: Wed Dec 16, 2009 5:03 am
Posts: 859
Location: Paris
Hi mikko !

Thank you :)

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"I always believed in being myself"- Thelonious Monk


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