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Board index » Gemology Schools, Labs, Research & Appraisal Facilities » Gem-A (The Gemmological Association of Great Britain)

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Barbra Voltaire, FGG
 Post subject: Gem-A Live Fluorescence
PostPosted: Mon May 04, 2020 12:55 pm 
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danielle
 Post subject: Re: Gem-A Live Fluorescence
PostPosted: Tue May 05, 2020 9:31 am 
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Thanks for sharing , Barbra !

The english subtitles are very useful for my level of english !
Last week I subscribed to Gem-A on youtube .
Have a nice Day

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