GGTL Laboratories

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Flux-grown synthetic rubies sold as natural rubies

Last post by C.Sanwill « Wed Sep 17, 2025 1:26 am
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by Barbra Voltaire, FGG » Wed May 12, 2021 12:41 pm

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Last post by C.Sanwill
Wed Sep 17, 2025 1:26 am
GGTL newsletter ALERT - N° 5 March

Last post by Barbra Voltaire, FGG « Fri Mar 27, 2015 10:24 am
Replies: 4
by Alberto » Thu Mar 26, 2015 6:50 am

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39224 Views

Last post by Barbra Voltaire, FGG
Fri Mar 27, 2015 10:24 am
A nitrogen rich CVD synthetic diamond

Last post by Barbra Voltaire, FGG « Fri Mar 20, 2015 10:55 am

by Barbra Voltaire, FGG » Fri Mar 20, 2015 10:55 am

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13862 Views

Last post by Barbra Voltaire, FGG
Fri Mar 20, 2015 10:55 am
GGTL newsletter N°3 Sept 2014 - IMPORTANT -

Last post by Barbara O. Ellis « Fri Oct 03, 2014 12:25 pm
Replies: 1
by Alberto » Fri Oct 03, 2014 3:53 am

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Last post by Barbara O. Ellis
Fri Oct 03, 2014 12:25 pm
GGTL Newsletter No. 2, Oct. 2013

Last post by danielle « Tue Oct 29, 2013 3:51 am
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by mikko » Tue Oct 29, 2013 3:21 am

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9465 Views

Last post by danielle
Tue Oct 29, 2013 3:51 am
Gemnotes Volume 1

Last post by Barbra Voltaire, FGG « Fri May 27, 2011 10:17 am
Replies: 16
by Barbra Voltaire, FGG » Sun Mar 07, 2010 3:10 pm
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Last post by Barbra Voltaire, FGG
Fri May 27, 2011 10:17 am

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