https://sseftechnology.com/author/simple/
simple – Ssef Technology
simplesseftechnology
https://www.ssef.ch/jp/weitere-untersuchungen-an-farbwechselnden-edelsteinen/
Weitere Untersuchungen an farbwechselnden Edelsteinen - SSEF
Jun 16, 2023 - Weitere Untersuchungen an farbwechselnden Edelsteinen. Published in Zeitschrift der Deutschen Gemmologischen Gesellschaft, 1983. Author(s): H.A. Haenni
weitereuntersuchungenedelsteinenssef
https://learn.ssef.ch/courses/ruby/lectures/21516130
Treatments of Rubies | SSEF Education
treatmentsrubiesssefeducation
https://www.ssef.ch/x-ray-luminescence-a-valuable-test-in-pearl-identification/
X-ray luminescence, a valuable test in pearl identification - SSEF
Dec 7, 2022 - X-ray luminescence, a valuable test in pearl identification. Published in Journal of Gemmology, 2005. Author(s): H.A. Haenni, L. Kiefert, P. Giese
x rayluminescencevaluabletestpearl
https://www.ssef.ch/study-of-a-recut-hpht-synthetic-diamond-colour-vs-size-vs-swuv-transmission-2019/
Study of a recut HPHT synthetic diamond: Colour VS size VS SWUV transmission (2019) - SSEF
Dec 8, 2022 - Presentation by Jean-Pierre Chalain at the International Gemmological Conference (IGC) in August 2019.
of asynthetic diamondstudyrecuthpht
https://learn-mm.ssef.ch/courses/ruby/lectures/42888830
အထင်ကရ ပတ္တမြားများ | SSEF ကျောက်မျက်သင်တန်းကျောင်း
ssef
https://www.ssef.ch/de/chinas-pearl-industry-an-indicator-of-ecological-stress/
China’s pearl industry: An indicator of ecological stress - SSEF
Jun 15, 2023 - China’s pearl industry: An indicator of ecological stress. Published in the Journal of the Gemmological Association of Hong Kong GAHK, 2013. Author(s): L.E....
pearlindustryindicatorecologicalstress
https://www.ssef.ch/fr/les-feldspaths/
Les feldspaths - SSEF
Jun 16, 2023 - Les feldspaths. Published in Revue A.F.G., 1989. Author(s): H.A. Haenni
lesfeldspathsssef
https://ssefflorida.com/author/ssef-florida/
SSEF Florida, Author at SSEF Florida
sseffloridaauthor
https://www.ssef.ch/library_author/h-a-o-wang/
H.A.O. Wang Archives - SSEF
h awangarchivesssef
https://masterclass-fr.ssef.ch/courses/grenats/lectures/47036244
Sources du grenat | SSEF École de gemmologie
sourcesgrenatssefgemmologie
https://learn.ssef.ch/courses/diamonds/lectures/22125832
Grading of Diamonds | SSEF Education
gradingdiamondsssefeducation
https://www.ssef.ch/fr/are-new-sapphires-from-sri-lanka-diffusion-treated-or-not/
Are new sapphires from Sri Lanka diffusion-treated or not? - SSEF
Jun 16, 2023 - Are new sapphires from Sri Lanka diffusion-treated or not? Published in Jewellery News Asia, 2004. Author(s): H.A. Haenni
sri lankaor notnewsapphiresdiffusion
https://www.ssef.ch/zh-hans/der-gruene-dresdner/
Der Gruene Dresdner - SSEF
Jun 16, 2023 - Der Gruene Dresdner. Published in Schweizer Uhren- und […]
dergruenedresdnerssef
https://www.ssef.ch/zh-hans/some-uncommon-sapphire-imitations-blue-co-zirconia-kyanite-and-blue-dumortierite/
Some uncommon sapphire “imitations”: Blue Co-zirconia, kyanite and blue dumortierite - SSEF
Jun 15, 2023 - Some uncommon sapphire “imitations”: Blue Co-zirconia, […]
uncommonsapphirebluezirconiakyanite
https://www.ssef.ch/jp/tag/spinel/
Spinel Archives - SSEF
spinelarchivesssef
https://www.ssef.ch/ssef-at-jewellery-gem-world-singapore-27-30-september-2022-booth-5b36/
SSEF at Jewellery & Gem World Singapore (27-30 September 2022, Booth 5B36) - SSEF
ssefjewellerygemworldsingapore
https://www.ssef.ch/de/
Home - SSEF
Sep 22, 2025 - Ein weltweit führendes Institut für die Analyse von Edelsteinen, Diamanten und Perlen. Lassen Sie Ihre Diamanten, Farbedelsteine und Perlen vom SSEF testen...
ssef
https://www.ssef.ch/zh-hans/age-dating-as-a-testing-procedure-for-gemstones-and-biogenic-gems/
Age dating as a testing procedure for gemstones and biogenic gems - SSEF
Nov 2, 2022 - by Dr. M.S. Krzemnicki, first published in Facette 26 ( […]
as aagedatingtestingprocedure
https://www.ssef.ch/de/tag/organics/
Organics Archives - SSEF
organicsarchivesssef
https://www.ssef.ch/de/purple-mozambique-garnet/
Purple Mozambique Garnet - SSEF
Nov 2, 2022 - In early 2016, attractive bright purple garnets arrived at SSEF in Bangkok, Basel and Hong Kong. Based on client information, they are from a new mine,...
purplemozambiquegarnetssef
https://masterclass-jp.ssef.ch/courses/sapphire/lectures/35996891
サファイアの歴史 | SSEF_JP
ssef
https://learn.ssef.ch/courses/history-of-jewellery/lectures/58557001
18th Century | SSEF Education
centuryssefeducation