[1] Voudouris P., Mavrogonatos C., Graham I., Giuliani G., Melfos V., Karampelas S., Karantoni V., Wang K., Tarantola A., Zaw K., Meffre S., Klemme S., Berndt J., Heidrich S., Zaccarini F., Fallick A., Tsortanidis M., Lampridis A., " Gem Corundum Deposits of Greece"Geology Mineralogy and Genesis". Minerals 1 (2019) 9-49.
[2] Sheikhi Gheshlaghi R., Ahmadi M H., "Pegmatites characteristics of South Hamadan: Sapphire gemological study approach (in Persian)". Geochemistry 4 (2015) 269-282.
[3] Nemati H., Kavianimanesh A., Maanijou M., "Study of corundum in pegmatites of Alvand south of Hamadan province (In Persian)", 23rd symposium of Crystallography and Mineralogy of Iran (2016) 27-28.
[4] Sadeghi H., Mahmoudi S. H., Jafari M. R., Arian M. A., "Geochemistry and petrogenesis of corundum pegmatites and corundum crystal geochemistry in Alvand batholith in the southwest of Hamadan", Asian Journal Exploration Sciences 33 (2019) 19-25.
[5] Mahmoudi S., Corfu F., Masoudi F., Mehrabi B., Mohajjel M., "U–Pb dating and emplacement history of granitoid plutons in the northern Sanandaj–Sirjan Zone, Iran", Journal of Asian Earth Sciences. 41 (2011) 238-249.
[6] Pape N., "petrogenesis of hight P-T metamorphic rock corundum bearenig in the east Borojerd granite body (In Persian) ", M. Sc thesis, Kharazmi University, Thehran, Iran (2014).
[7] Malmer Chegeni M., "Synthetic Crystal garnet grow as a garnet gem (In Persian) ", M. S.c thesis, Kharazmi University, Tehran, Iran (2017).
[8] Aghanabati A., "The Geology of Iran (In Persian)", Geological Survey of Iran, Tehran, (2004) 586.
[9] Stocklin J., "Structural history and tectonics of Iran a review ", AAPG Bulletin, 52 (1968) 1229-1258.
[10] Baharifar A. A., "Petrology of metamorphic rocks in the Hamedan area (In Persian)", Ph.D Thesis, Tarbiat Moallem University, Tehran, Iran, (2004) 218.
[11] Monfaredi B., Hauzenberger CA., Neubauer F., Schulz B., Genser J., Shakerardakani F., Halama R., "Deciphering the Jurassic-Cretaceous evolution of the Hamadan metamorphic complex during Neotethys subduction, western Iran" Internasional Journal of Earth Sciences (Geolgy Rundsch) 109 (2020) 2135-2168.
[12] Chiu H Y., Chung SL., Zarrinkoub M H., Mohammadi S S., Khatib M M., Iizuka Y., "Zircon U–Pb age constraints from Iran on the magmatic evolution related to Neotethyan subduction and Zagros orogeny", Lithos 162-163 (2013) 70-87.
[13] Shahbazi H., Siebel W., Pourmoafee M., Ghorbani M., Sepahi A A., Shang C K., Vousoughi-Abedini M., "Geochemistry and U–Pb zircon geochronology of the Alvand plutonic complex in Sanandaj–Sirjan zone (Iran): New evidence for Jurassic magmatism", Journal of Asian Earth Sciences 39 (2010) 668-83.
[14] Baharifar A.A., "New perspective on petrogenesis of the regional metamorphic rocks of Hamedan area (In Persian) ", M. Sc Thesis, Tarbiat Moallem University, Tehran, Iran (1997).
[15] Moin Vaziri H., Baharifar A A., "The study of protholite of metamorphic rocks in the hamedan area (in Persian)", 1est annual conference of Iran Geology Society, Tehran (1997).
[16] Schmetzer K., Peretti A., "Some Diagnostic Features of Russian Hydrothermal Synthetic Rubies and Sapphires", Gems and Gemology 35 (1999) (1) 17-28.
[17] Kordi F., Sepahi A A., Izadi Kiyan L., "The study of mineral chemistry and thermobarometry of kyanite-bearing rocks in metamorphic complex of Hamedan area (In Persian)", Iranian Journal of Crystallography and Mineralogy 26 (1) 2018 3-18.
[18] Sepahi A., Jafari S R., Mani-Kashani S.,"The study of chemical composition and evolution of minerals during various metamorphic eviense in the Hamadan (In Persian)", Iranian Journal of Crystallography and Mineralogy 14 (2) (2006) 431-454.
[19] Sepahi A., Cavosie A., "Constraints on isotope thermometry of quartz aluminosilicate veins in the Hamadan region using Oxygen stable isotopes (In Persian)", Iranian Journal of Crystallography 13 (2) 2005 245-258.
[20] Sepahi A A., Molaee T., "A study of various occurrences of the Al2SiO5 polymorphs in the rocks/veins of the Hamedan region, Iran: With special reference to origin of quartz-kyanite veins (In Persian)". Iranian Journal of Crystallography and Mineralogy 18 (2) (2010) 33-42.
[21] Jafari S R., Sepahi A A., Moazzen M., Shahbazi H., "The Study of Continuous and Discontinuous Zoning of Garnet Mineral in the Migmatites of the Hamedan Region and Its Petrogenetic Applications (In Persian)", Iranian Journal of Crystallography and Mineralogy 27 (1) (2019) 31-46.
[22] Schwarz D., Pardieu V., Saul J M., Schmetzer K., Laus B M., Giuliani G., Klemm L., Malsy A., Erel E., Hauzenberger C., "Rubies and Sapphires from Winza, Central Tanzania", Gems and Gemology 44 (2008) 322-347.
[23] Zwaan J H., Buter E., Mertz-Kraus R., Kane R.E., "Alluvial sapphires from Montana: Inclusions, geochemistry and indications of a metasomatic origin", Gems Gemology 51 (2015) 370-391.
[24] Hänni H A., Stern W B., "Über die gemmologische Bedeutung des Gallium-Nachweises in Korunden", Zeitschrift der Deutschen Gemmologischen Gesellschaft 31 (4) (1982) 255-261.
[25] Kuhlmann H., “Emissionsspektralanalyse von natürlichen und synthetischen Rubinen, Sapphiren, Smaragden und Alexandriten”, Zeitschrift der Deutschen Gemmologischen Gesellschaft 32 (4) (1983) 179-195.
[26] Schrader H W., Henn U., "On the problems of using the gallium content as a means of distinction between natural and synthetic gemstones", Journal of Gemmology 20 (2) (1986) 108-113.
[27] Tang S. M., Tang S. H., Mok K. F., Retty A. T., Tay T. S., "A study of natural and synthetic rubies by PIXE", Applied Spectroscopy 43 (2) (1989) 219-222.
[28] Muhlmeister S., Devouard B., "Trace element chemistry of natural and synthetic rubies", Proceedings of the International Gemological Symposium, A. S. Keller, Ed., Gemological Institute of America, Santa Monica, CA (1991) 139-140.
[29] Yu P., Mok D., "Separation of natural and synthetic rubies using X-ray fluorescence analysis", Journal of the Gemmological Association of Hong Kong 16 (1993) 57-59.
[30] Acharya R., Burte P P., Nair A., Reddy A. V. R., Manohar S. B., "Multielement analysis of natural ruby samples by neutron activation using the single comparator method", Journal of Radioanalytical and Nuclear Chemistry 220 (1997) 223-227.
[31] Harder H., "Farbgebende Spurenelemente in den natürlichen Korunden", Neues Jahrbuch für Mineralogie Abhandlungen 110 (2) (1969) 128-141.
[32] Delé-Dubois M. L., Fournier J., Peretti A., "Rubis du Vietnam", Revue de Gemmologie a.f.g 114 (1993) 7-10.
[33] Osipowicz T., Tay TS., Orlic I., Tang S M., Watt F., "Nuclear microscopy of rubies trace elements and inclusions", Nuclear Instruments and Methods in Physics Research B 104 (1995) 590-594.
[34] Sanchez J. L., Osipowicz T., Tang S. M., Tay T. S., Win T. T., "Micro-PIXE analysis of trace element concentrations of natural rubies from different locations in Myanmar", Nuclear Instruments and Methods in Physics Research B 130 (1997) 682-686.
[35] Saminpanya S., Manning D A C., Droop GTR., Henderson, C M B., "Trace elements in Thai gems corundum", Journal of Gemology 28 (2003) 392-398.
[36] Sutherland F. L., Graham I. T., Meffre S., Zwingmann H., Pogson R. E., "Passive-margin prolonged volcanism, East Australian Plate: outbursts, progressions, plate controls and suggested causes", Australian Journal of Earth Sciences 59 (2012) 983-1005.
[37] Peucat J J., Ruffault P., Fritsch E., Bouhnik-Le Coz M., Simonet C., Lasnier B., "Ga/Mg ratio as a new geochemical tool to differentiate magmatic from metamorphic blue sapphires", Lithos 98 (2007) 261-274.
[38] Kozlowski A., "Metasomatic origin of the granitoid pegmatites", Mineralog Socatland of Poland Spec Papers 20 (2002) 112-116.
[39] Atikarnsakul U., Vertriest W., Soonthorntantikul W., "Characterization of blue sapphires from the Mogok Stone Tract, Mandalay region, Burma (Myanmar)", GIA News (2018) 1-56.
[40] Zwaan J. H., Buter E., Mertz-Kraus R., Kane R. E., "Alluvial sapphires from Montana: Inclusions, geochemistry and indications of a metasomatic origin", Gems and Gemology 51 (2015) 370-391.
[41] Simonet C., Fritsch E., Lasnier B. A., "classification of gem corundum deposits aimed towards gem exploration", Ore Geology Review 34 (2008) 127-133.
[42] Rakotondrazafy A. F. M., Giuliani G., Ohnenstetter D., Fallick A.E., Rakotosamizanany S., Andriamamonjy A., Ralantoarison T., Razanatseheno M., Offant Y., Garnier V., "Gem corundum deposits of Madagascar (A review) ", Ore Geology Review 34 (2008) 134-154.
[43] Sutherland F. L., Zaw K., Meffre S., Giuliani G., Fallick A. E., Graham I .T., Webb G. B., "Gem corundum megacrysts from East Australia basalt fields: Trace elements, O isotopes an origins", Australian Journal Earth Sciences 56 (2009) 1003-1020.
[44] Pham Van L., Hoáng Quang V., Garnier V., Giuliani G., Ohnenstetter D., Lhomme T., Schwarz D., Fallick A. E., Dubessy J., Phan Trong T., "Gem corundum deposits in Vietnam", Journal Gemology 29 (2004) 129-147.
[45] Giuliani G., Ohnenstetter D., Fallick A E., Groat L., Fagan A. J., Groat L A., "The geology and genesis of gem corundum deposits (Chapter 2 Ed)", Geology of Gem Deposits, second ed., Mineralogical Association of Canada Short Course Series 44 (2014) 29-112.
[46] Robb L. J., Robb V.M., "Archean pegmatite deposits in the North-Eastern Transvaal", Mineral Deposits South Africa 12 (1986) 437-449.
[47] Korzhinsky D. S., "An outline of metasomatic processes", Internasional Geology Review 6 (1964)10-11
[48] Korzhinsky D. S., "Theory of metasomatic zoning", Clarendon Press, Oxford, U.K (1970).
[49] Kolesnik Y. U. N., "High temperature metasomatism in ultramafic massifs. Novosibirsk, Nauka", Russia (1976).
[50] Lawson A. C., "Plumasite, an oligoclase corundum rock, near Spanish Peak", California (1903).
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