20180509_062417974772
The spectrum of colourless CVD-diamond has been zoomed in order to verify the Silicon-Vacancy peak location Read more
Archive
20180509_063007706087
Fluorescence spectrum of blue CVD-grown and irradiated type IIa synthetic diamond (blue line) with similar library item (white line) in EXA database. Read more
Spinel nat orange
Chromium PL reaction in natural spinel Read more
RAMAN WEB
DxMXGjdpS86BzKyNKYbxZA_thumb_ec4 2
Accredited Gemologists Association - Bonanno Award 2019 Read more
20181218_130017(0)
HRD Diamond Advanced spectroscopy course, Antwerp, Dec 18th 2018 Read more
20181219_091855
HRD Diamond Advanced spectroscopy course, Antwerp, Dec 18th 2018 ... Read more
20190429_080716
HRD Diamond Advanced spectroscopy course, Antwerp, Apr 28th 2019 Read more
20200207_123724
Agta Booth, Tucson 2020 Read more
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AGTA Booth, Tucson 2020 Read more