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Research interests and active projects
Fluid inclusions and stable isotopes applied to Metallogeny
Geology and genesis of gemstone deposits (emerald, ruby and sapphire)
Archeology of emerald artifacts by isotopic analyses
Corundum deposits in Madagascar
Ruby deposits in marbles from Asia
Tsavorite deposits related to the Mozambican metamorphic belt
Corundum deposits related to alkali basalts
Teaching and supervision
Teaching: Geology of ore and gem deposits, Fluid inclusions
Thesis supervision:
Virginie Garnier (2003) Les gisements de rubis associés aux marbres de l'Asie Centrale et du Sud-est: genèse et caractérisation isotopique (Daniel Ohnenstetter, co-director)
Saholy Rakotosamizanany (2009) Les corindons gemmes dans les basaltes alcalins et leurs enclaves à Madagascar: signification pétrologique et métallogénique. (Daniel Ohnenstetter, co-director)
Julien Feneyrol (2008 - ) Genèse et caractérisation isotopique des gisements de tsavorites du district minier de Lemshuko. (Daniel Ohnenstetter, co-director)
Education and career
Ph D, 1982, CRPG/CNRS and INPL Nancy, France
Habilitation to manage research, thesis, 1997, CRPG/CNRS and INPL Vandoeuvre, France
Senior researcher of the Institute of Research for Development (IRD/Paris), 1985
Directeur de Recherche at the Institute of Research for Development (IRD), 1999
Selected recent publications
Articles 2007-2009
Giuliani G., Fallick A.E., Rakotondrazafy M., Ohnenstetter D., Andriamamonjy A., Ralantoarison Th., Rakotosamizanany S., Razanatseheno M., Offant Y., Garnier V., Dunaigre Ch., Schwarz D., Mercier A., Ratrimo V., Ralison B. (2007) Oxygen isotope systematic of gem corundum deposits in Madagascar: relevance for their geological origin. Mineralium Deposita 42, 251-270. doi:10.1007/s00126-006-0105-3
Giuliani G, Ohnenstetter D, Garnier V, Fallick AE, Rakotondrazafy M, Schwarz D (2007) The geology and genesis of gem corundum deposits In: Raeside ER (ed) Geology of gem deposits, Mineralogical Association of Canada, Short Course Series 37, Yellowknife, Canada, pp 23-78.
Garnier V., Giuliani G., Ohnenstetter D., Fallick A.E., Dubessy J., Banks D., Hoàng Quang V., Lhomme Th., Maluski H., Pêcher A., Bakhsh K.A., Pham Van L., Phan Trong T., Schwarz D. (2008) Marble-hosted ruby deposits from central and Southeast Asia: towards a new genetic model. Ore Geology Reviews 34, 169-191. doi:10.1016/j.oregeorev.2008.03.003
Giuliani G., Ohnenstetter D., Palhol F., Feynerol J., Boutroy E., De Bossezon H., Lhomme Th. (2008) Karelianite and vanadian phlogopite from the Merelani Hills, gem zoisite deposits, Tanzania. Canadian Mineralogist 46, 1183-1194. doi:10.3749/canmin.46.5.1183
Groat, L.A., Giuliani G., Marshall, D.M. (2008) Emerald deposits and occurrences: a review. Ore Geology Reviews 34, 87-112. doi:10.1016/j.oregeorev.2007.09.003
Rakotondrazafy M., Giuliani G., Fallick A.E., Ohnenstetter D., Andriamamonjy A., Rakotosamizanany S., Ralantoarison Th., Razanatseheno M., Offant Y., Garnier V., Maluski H., Dunaigre Ch., Schwarz D., Mercier A., Ratrimo V. (2008) Gem corundum deposits in Madagascar: a review. Ore Geology Reviews 34, 134-154. doi:10.1016/j.oregeorev.2007.05.001
Schwarz D., Pardieu V., Saul J.M., Schmetzer K., Laurs B.M., Giuliani G., Klemm L., Malsy A.K., Hauzenberger C., Du Toit G., Fallick A.E., Ohnenstetter D. (2008). Ruby and sapphires from Winza (Central Tanazania): Gems & Gemology 44, 4, 322-347.
Giuliani G., Fallick A.E., Ohnenstetter D., Pegere G. (2009) Oxygen isotopes of sapphire from the French Massif Central: implications for the origin of gem corundum in in basaltic fields. Mineralium Deposita 44, 221-231. doi:10.1007/s00126-008-0214-2
Books
1998 : L'émeraude. Connaissances actuelles et prospectives futures. Livre Edition Association Française de Gemmologie, CNRS et ORSTOM. Editeur : Giard D.; Co-éditeurs : Giuliani G., Cheilletz A., Fritch E., Gonthier B., 248 p.
2002 : Emeralds of the world. ExtraLapis English N°2 : The Legendary green beryl. Book Lapis International, LLC, Hampton USA. Editors : Giuliani G., Jarnot M., Annandale VA, Neumeier G., Ottaway T., Sinkankas J., Staeber G., 104 p.
2001 : Smaragde der Welt. Extralapis, N°21: Der Beryll mit dem legendären Grün. Mit Beiträgen von Behmenburg C., Fisher K., Giuliani G., Grundmann G., Hochleitner R., Kanis J., Kiefert L., Schmetzer K., Schwarz D., Zachovay M. Weise C. Verlag, München, 98 p.