A Raman microscope in the gemmological laboratory: first experiences of application
A Raman microscope in the gemmological laboratory: firs […]
Spectroscopy and its application in gemmology
Spectroscopy and its application in gemmology. Publishe […]
Origin determination for gemstones: possibilities, restrictions, reliability
Origin determination for gemstones: possibilities, rest […]
Considérations terminologiques au sujet des émeraudes du Nigéria de couleur bleu-vert
Considérations terminologiques au sujet des émeraudes d […]
Blue-green emerald from Nigeria (a consideration of terminology)
Blue-green emerald from Nigeria (a consideration of ter […]
The case for blue-green emerald
The case for blue-green emerald. Published in Jewellery […]
From Nigeria – new pale gem-quality emerald or beryl?
From Nigeria – new pale gem-quality emerald or be […]
Zircon ou zirconia à ne pas confondre
Zircon ou zirconia à ne pas confondre. Published in Jou […]
