Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ugo Hennebois"'
Autor:
Stefanos Karampelas, Eloïse Gaillou, Annabelle Herreweghe, Farida Maouche, Ugo Hennebois, Sophie Leblan, Bérengère Meslin Sainte Beuve, Michel Lechartier, Didier Nectoux, Aurélien Delaunay
Publikováno v:
Gems & Gemology. 58:168-183
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a3345abc7653c30079197b386116ee2
https://doi.org/10.5741/gems.58.2.168
https://doi.org/10.5741/gems.58.2.168
Pink to Purple Sapphires from Ilakaka, Madagascar: Insights to Separate Unheated from Heated Samples
Autor:
Stefanos Karampelas, Ugo Hennebois, Jean-Yves Mevellec, Vincent Pardieu, Aurélien Delaunay, Emmanuel Fritsch
Publikováno v:
Minerals; Volume 13; Issue 5; Pages: 704
The present study is focused on the analysis of zircon inclusions found in pink to purple sapphires from Ilakaka (Madagascar) with an optical microscope, Fourier-transform infrared (FTIR), and micro-Raman spectroscopy in order to update previous know
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3157d3573cada82873c2a7a5d909189
Publikováno v:
The Journal of Gemmology. 38:317-319
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d6027d598c92b62b1e1dff446021cf
https://doi.org/10.15506/jog.2022.38.4.317
https://doi.org/10.15506/jog.2022.38.4.317
Publikováno v:
The Journal of Gemmology. 38:117-119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff329b2bc3ab52a7aefd84d18b528f91
https://doi.org/10.15506/jog.2022.38.2.117
https://doi.org/10.15506/jog.2022.38.2.117
Autor:
Maria Nikopoulou, Stefanos Karampelas, Eloïse Gaillou, Ugo Hennebois, Farida Maouche, Annabelle Herreweghe, Lambrini Papadopoulou, Vasilios Melfos, Nikolaos Kantiranis, Didier Nectoux, Aurélien Delaunay
Publikováno v:
Minerals
Volume 13
Issue 2
Pages: 158
Volume 13
Issue 2
Pages: 158
In the present study, rough emerald single crystals and rough emeralds in the host rock from the ruins of Alexandria and from the Mount Zabargad in Egypt, preserved in the collection of the museum of the Ecole des Mines (Mines Paris—PSL) since the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a2432b9c06f892346df8c7f71544cda
https://doi.org/10.3390/min13020158
https://doi.org/10.3390/min13020158
Publikováno v:
The Journal of Gemmology. 38:232-233
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1903d237c53187cf485df0df5595c78b
https://doi.org/10.15506/jog.2022.38.3.232
https://doi.org/10.15506/jog.2022.38.3.232
Autor:
Stefanos Karampelas, Annabelle Herreweghe, Bérengère Meslin Sainte Beuve, Ugo Hennebois, Sophie Leblan, Aurélien Delaunay
Publikováno v:
The Journal of Gemmology. 37:686-687
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d926438de6141b44f6b932c0a92d4886
https://doi.org/10.15506/jog.2021.37.7.686
https://doi.org/10.15506/jog.2021.37.7.686
Publikováno v:
The Journal of Gemmology. 37:670-671
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59b6fa585dd4a083dd32473524cd9e53
https://doi.org/10.15506/jog.2021.37.7.670
https://doi.org/10.15506/jog.2021.37.7.670
Publikováno v:
The Journal of Gemmology. 37:248-249
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::174be694d734202a2d614a5de50d9218
https://doi.org/10.15506/jog.2020.37.3.248
https://doi.org/10.15506/jog.2020.37.3.248
Publikováno v:
The Journal of Gemmology. 37:120-121
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e162f71bcb3753b137c38e8693ad8f1
https://doi.org/10.15506/jog.2020.37.2.120
https://doi.org/10.15506/jog.2020.37.2.120