Publications and conferences T. Hainschwang
University Thesis of T. Hainschwang (University of Nantes, 2003): Classification and colour origin of brown diamonds DOWNLOADABLE PDF FILE
Hainschwang T. (2001) Diamanten – Behandlungen, Synthesen, Imitationen. Company brochure (Gemlab) of 24 p. DOWNLOADABLE PDF FILE
----------------------------------------------------------------------------------------------------------------------------------------------------------Schmetzer K., Hainschwang T., Kiefert L. & Bernhardt H.-J. (2001) Pink to Pinkish Orange Malaya Garnets from Bekily, Madagascar. Gems & Gemology, Vol. 37, No. 4, pp. 296-308Schmetzer K., Hainschwang T., Kiefert L. & Bernhardt H.-J. (2002) New Chromium- and Vanadium-Bearing Garnets from Tranoroa, Madagascar. Gems & Gemology, Vol. 38, No. 2, pp. 148-155Katrusha A. N., Ivakhnenko S. A., Zanevsky O. A., Hainschwang T. (2004) The use of thermobaric treatment to manipulate the defect-and-impurity state of natural diamond single crystals. Journal of Superhard Materials, No. 3, pp. 47–54 [in Russian].
Hainschwang T., Simic D., Fritsch E., Deljanin B., Woodring S., DelRe N. (2005) A Gemological Study of a Collection of Chameleon Diamonds. Gems & Gemology, Vol. 41, No. 1, pp. 20 – 34. DOWNLOADABLE PDF FILEHainschwang T., Katrusha A., Vollstaedt H. (2005) HPHT treatment of different classes of type l brown diamonds. Journal of Gemmology, Vol. 29, No. 5 – 6, pp. 261 – 273
Massi L., Fritsch E., Collins A.T., Hainschwang T., Notari F., (2005) The "amber centres" and their relation to the brown color in diamond. Diamond and Related Materials, Vol. 14, pp. 1623-1629
Hainschwang T., Notari F., Fritsch E., Massi L. (2006) Natural, untreated diamonds showing the A, B and C infrared absorptions („ABC diamonds”), and the H2 absorption. Diamond and Related Materials, Vol. 15, pp. 1555 - 1564
Hainschwang T., Leggio L. (2006) The Characterization of Tortoise Shell and its Imitations. Gems & Gemology,Vol. 42, No. 1, pp. 36 - 52
Hainschwang T., Notari F. (2006) The Cause of Iridescence in “Rainbow" Andradite from Nara, Japan. Gems & Gemology, Vol. 42, No 4, pp. 248 - 258. DOWNLOADABLE PDF FILEMassi L., Fritsch E., Rossman G., Hainschwang T., Jobic S., Dessapt R. (2006) Chameleon diamonds : a proposed model to explain thermochromic and photochromic behaviors. Gems & Gemology, Vol. 42, No. 3, pp. 101-102Hainschwang T., Fritsch E., Massi L., Breeding C.M., Rondeau B. (2006) Natural “CO2-rich” colored diamonds. Gems & Gemology, vol. 42, No. 3, p. 97
Fritsch E., Rondeau B., Hainschwang T., Quellier Marie-Hélène (2007) A contribution to the understanding of pink color in diamond: the unique, historical „Grand Condé“. Diamond and Related Materials, Vol. 16, pp. 1471-1474
Hainschwang T., Notari F., Anckar B. (2007) Trapiche Tourmaline from Zambia. Gems&Gemology, Vol. 43, No. 1, pp. 36 - 46
Fritsch E., Hainschwang T., Massi L., Rondeau B. (2007) Hydrogen-related optical centers in natural diamond: an update. New Diamond and Frontier Carbon Technology, Vol. 17, No. 2, pp. 63-89
Hainschwang T., Notari F., Fritsch E., Massi L., Rondeau B., Breeding M. (2008) HPHT treatment of CO2 containing and CO2 – related brown diamonds. Diamond and Related Materials, Vol. 17, pp. 340 - 351
Hainschwang T., Notari F. (2008) Specular reflectance infrared spectroscopy - a review and update of a little exploited method for gem identification. Journal of Gemmology, Vol. 17, No. 3, pp. 23 – 28
Van der Bogert C.H., Smith C.P., Hainschwang T., McClure S.F. (2008) Gray to Blue to Violet Hydrogen-Rich Diamonds from the Argyle Mine Australia. Gems & Gemology, accepted for publication.
Hainschwang T., Respinger A., Notari F., Surbeck H., Hartmann H. J., Günthard C. (2008) The annealing behavior of neutron irradiated type Ia "black" diamonds. Diamond and Related Materials, submitted.
Hainschwang T., Respinger A., Fritsch E. and Notari F. (2008) New data on the annealing behaviour of H1b, H1c and the 594 nm centre observed in heavily neutron irradiated type la diamond. Diamond and Related Materials, submitted.
Hainschwang T., Respinger A., Notari F., Hartmann H. J., Günthard C. (2009) A comparison of diamonds irradiated by high fluence neutrons or electrons, before and after annealing. Diamond and Related Materials, Vol. 18, No. 10, pp. 1223-1234
Hainschwang T. (2009) Dyed sillimante used as emerald imitation. Gems & Gemology eBrief, November 4, Volume 1, No. 2
Hainschwang T. (2009) Dyed sillimante used as emerald imitation. Gems & Gemology, Vol. 45, No. 4
Hainschwang T., Hochstrasser T., Bürgin T. (2009) A most unusual blister pearl. Gems & Gemology, Vol. 45, No. 4
Hainschwang T. (2009) High-RI barium-zirconium glass imitation of peridot and other gems. Gems & Gemology, Vol. 45, No. 4
Van der Bogert C.H., Smith C.P., Hainschwang T., McClure S. (2009) Gray-to-Grayish Blue and Gray to Grayish Violet Hydrogen-Rich Diamonds from the Argyle Mine, Australia. Gems & Gemology., Vol. 45, No. 1, pp. 20 - 37
Shiryaev A, Wiedenbeck M., Hainschwang T. (2009) Oxygen in bulk monocrystalline diamonds and its correlations with nitrogen. Journal of Physics: Condensed Matter, Accepted for publication.
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Hainschwang T. (1999) Farbwechsel-Granat- das Chamäleon der Edelsteine. Gold’OR, No. 4, pp. 108-109
Hainschwang T. (2000) Ein aussergewöhnliches Katzenauge. Gold’OR, No. 4, pp. 108-109. (4/2000)
Hainschwang T. (2000) Benitoit-König der Raritäten. Gold’OR, No. 3, pp. 152-153
Hainschwang T. (2001) Die Farbbehandlungen von Diamanten und ihre Identifikation. Gold’OR, No. 3, pp. 152-159
Hainschwang T. (2001) Synthetische Diamanten und ihre Identifikation. Gold’OR, No. 4, pp. 140-145
Hainschwang T. (2002) Identifying Clarity Enhanced Emeralds. – The Guide; Gem Market News, Vol. 21, Issue 5 (September/October), 3-8
Hainschwang T. (2002) Über die Reinheitsbehandlungen und Imitationen von Diamanten. Gold’OR, No. 1, pp. 110-114
Hainschwang T. (2002) Trapiche-Smaragde, Safire und Rubine. Gold’OR, No. 2, pp. 148-150
Hainschwang T. (2002) Die Reinheitsverbessung von Smaragden und ihre Bestimmung. Gold’OR, No. 3 pp. 122-124
Schmetzer, K., Hainschwang, T., Kiefert, L. & Bernhardt, H.-J. (2002): Rosa bis rosa-orangefarbene Malaya-Granate aus Bekily, Madagaskar. – Goldschmiedezeitung (GZ), 9/2002, 80-85
Hainschwang T. (2002) A glowing manufactured gem. Gems & Gemology, Vol. 38, No. 4, pp. 358-360. DOWNLOADABLE PDF FILE
Schmetzer K., Hainschwang T., Bernhardt H.-J. (2002) Yellowish green and green chrysoberyl from Ilakaka, Madagascar. Gems & Gemology, Vol. 38, No. 3, pp. 261
Hainschwang T. (2003) Magnetic corundum. Gems & Gemology, Vol. 39, No. 2 , pp. 154-155. DOWNLOADABLE PDF FILE
Hainschwang T. (2003) A bicolored synthetic diamond. Gems & Gemology, Vol. 39, No. 2, pp. 163-164. DOWNLOADABLE PDF FILE
Hainschwang T. (2003) An alexandrite-emerald intergrowth. Gems & Gemology, Vol. 39, No. 3, pp. 226-227
Deljanin B., Hainschwang, T., Fritsch, E. (2003): Update on study of CVD diamonds. Jewellery News Asia, No. 231, November 2003, 134-139
Hainschwang T. (2004) A diamond exhibiting a spectacular phantom. Gems & Gemology, Vol. 40, No. 1, pp. 76-78
Hainschwang T., Notari F. (2004) A natural Diamond with very high nickel content. Gems & Gemology, Vol. 40, No. 4, pp. 334 – 336
Hainschwang T., Notari F. (2004) An untreated type Ib diamond exhibiting green transmission luminescence and H2 absorption. Gems & Gemology, Vol. 40, No. 3, pp. 252 – 254
Hainschwang T. (2004) les diamants bruns: classification et origine de la couleur. Revue de Gemmologie, No. 150, pp. 1 – 5
Hainschwang T., Notari F. (2005) A large greenish yellow grossular from Africa. Gems & Gemology, Vol. 41, No. 4, pp. 352 – 353
Hainschwang T. (2006) A convincing moonstone imitation. Gems&Gemology, Vol. 42, No. 1, in press.
Grobon C., Hainschwang T. (2006) Massive haüyne-sodalite from Myanmar. Gems & Gemology, Vol. 42, No. 1, pp. 64 – 65
Hainschwang T. (2006) A large phenomenal fire opal with possible uranium-related luminescence. Gems & Gemology, Vol. 42, No. 4, pp. xxx - xxx
Hainschwang T. (2008) Warum Diamanten farbig sein können. Gold'Or. DOWNLOADABLE PDF FILE
Hainschwang T. (2008) Trapiche Uvit Turmalin aus Sambia. Gold'Or. DOWNLOADABLE PDF FILE
Hainschwang T. (2008) Das wunderbare Innenleben von Edelsteinen. Gold'Or.
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Hainschwang T. (2008) Das Innenleben von behandelten Edelsteinen, Synthesen und Imitationen. Gold'Or. DOWNLOADABLE PDF FILE
Hainschwang T. (2008) Natürlicher oder synthetischer Quarz, das ist hier die Frage. Gold'Or.
Hainschwang T. (2008) Alarmierende Rohdiamant-Imitationen im Markt. Gold'Or.
DOWNLOADABLE PDF FILE
Hainschwang T. (2008) Die Lumineszenz von natürlichem und synthetischem Diamant und deren Bedeutung. Gold'Or.
DOWNLOADABLE PDF FILE
Hainschwang T. (2008) Farbwechselnde Edelsteine und Edelsteinimitationen - über das Spiel von Materie mit Licht. Gold'Or. DOWNLOADABLE PDF FILE
Hainschwang T. (2008) Glas oder Rubin, das ist hier die Frage. Gold'Or. DOWNLOADABLE PDF FILEHainschwang T. (2008) Color change effects in gemstones - when matter plays with light. InColor, Summer, pp. 46 - 54. DOWNLOADABLE PDF FILE
Hainschwang T. (2009) The Synthetic Quartz Problem. The GemGuide; Gem Market News, Vol. 28, Issue 1 (January/February), pp. 1-5
Hainschwang T. (2009) Clarity treated diamonds. Gems and Jewellery, Vol. 18, No. 2, pp. 10 - 11
Hainschwang T. (2009) Die Diamant-Typen, deren Definition und Bedeutung. Gold'Or, 02/09, pp. 66 - 67
Hainschwang T. (2009) Faszinierende Phantom-Wolken in natürlichen Diamanten. Gold'Or, 04/09, pp. 66 - 67
Hainschwang T. (2009) Anwendung elektromagnetischer Strahlung in der modernen Gemmologie. Gold'Or, 07/09, pp. 59 - 60
Hainschwang T., Hochstrasser T., Bürgin T. (2009) Eine äusserst ungewöhnliche natürliche Blisterperle. Gold'Or, 09/09, pp. 68 - 69
Hainschwang T., (2009) Blaue Berylle mit instabiler Farbe. Gold'Or, 10/09, pp. 63 - 64
Schmetzer K., Bernhard H.-J., Bosshart G., Hainschwang T. (2009) Colour-change garnets from Madagascar: Journal of Gemmology, accepted for publication.
Conferences
Hainschwang T. (2002) Experiences in the gemstone analysis with a portable spectrophotometer- and Raman-system. Annual meeting of the Austrian gemological Association, June 21st , Linz.
Hainschwang T. (2003) The new Beryllium-Treatment of corundum. Annual meeting of the Gemological Association of Finnland, March 29th 2003
Hainschwang T. (2003) Emerald treatments and their detection. Annual meeting of the Gemological Association of Finnland, March 29th 2003
Hainschwang T. (2003) A summary of all known diamond treatments and their detection. Annual meeting of the Gemological Association of Finnland, March 30th 2003
Hainschwang T. (2003) A short update on synthetic diamonds and their detection. Annual meeting of the Gemological Association of Finnland, March 30th 2003
Hainschwang T. (2003) Les traitements de la topaze. Annual meeting of the Gemological association of Switzerland, May 11th-13th.
Hainschwang T. (2003) Les diamants bruns – classification et origine de la couleur. La gemmologie à Poil, Poil, France.
Hainschwang T., Deljanin B., Fritsch E. (2004) CVD synthetic diamonds, identification with advanced gemological techniques. Accredited Gemologists Association conference, Tucson.
Hainschwang T. (2004) Classification of brown diamonds and HPHT treatment of the proposed classes. Accredited Gemologists Association conference, Tucson.
Hainschwang T. (2004) Les diamants bruns – classification et origine de la couleur. French Gemological Association, Rendez-vous Gemmologiques de Paris, Paris, France.
Hainschwang T. (2004) Le rôle des imitations, synthèses et traitements dans le monde des pierres précieuses. St. Marie aux Mines, Mineral and Gem Show, four conferences.
Hainschwang T., Notari F., Fritsch E. (2004) Les diamants ABC- un nouveau type de diamant. La gemmologie à Poil, Poil, France.
Hainschwang T., Notari F. (2005) Les corindons trapiche. French Gemological Association, Rendez-vous Gemmologiques de Paris, Paris, France.
Hainschwang T., Notari F., Fritsch E. (2005) Neuheiten in der Welt der Diamanten. Annual meeting of the Gemological association of Switzerland.
Hainschwang T., Notari F. (2005) Les corindons trapiche. Annual meeting of the Gemological Association of Switzerland.
Hainschwang T., Notari F. (2006) Tourmaline trapiche d’Afrique. Annual meeting of the Gemological Association of Switzerland.
Hainschwang T., Notari F., Surbeck H, Baptiste M. (2006) Radioactivity in diamonds. Regional meeting of the Gemological Association of Switzerland.
Hainschwang T. (2007) The color phenomena of Rainbow Andradites from Nara, Japan. Annual meeting of the Gemological Association of Switzerland, May 7th. 2007
Hainschwang T. (2008) Die Evolution der Mehrfachbehandlungen von Diamanten. Annual meeting of the Gemological association of Switzerland, Flüeli-Ranft, May 6th (french presentation, PPT in german)
Hainschwang T. (2009) A spectroscopic comparison of untreated and treated natural and synthetic colored diamonds. Short course and workshop "Non-destructive analysis of gemstones and another geomaterials". Institute für Mineralogie und Kristallographie, University of Vienna, Vienna, Austria, March 5th.
Hainschwang T. (2009) The distinction of natural and synthetic diamonds. Meeting of the Swiss Goldsmiths in the offices of Algordanza, Chur, Switzerland, April 6th.
Hainschwang T. (2009) Vergleich von naturfarbigen und farbbehandelten Diamanten durch spectroscopische und optische Analysen, 1 Arbeitstagung Deutsche Gemmologische Gesellschaft, Idar Oberstein, Deutschland, May 17th.
Hainschwang T., Respinger A., Notari F., Hartmann H. J., Günthard C., (2009) The comparison of the effects of high doses of neutron and electron irradiation on diamond, EGS, Bern, Switzerland, June 6th.
Hainschwang T. (2009) Les pierres gemmes, les problèmes causés par la diversité des traitements et des synthèses, St. Marie aux Mines, France, June 25th to 28th.
Shiryaev A.A., Wiedenbeck M., Hainschwang T. (2009) Oxygen distribution and speciation in bulk of monocrystalline diamonds and its correlations with other impurities. International conferece on Defects in semiconductors, St. Petersburg, Russia.
Hainschwang T. (2009) Une description de quelques émeraudes extraordinaires -les émeraudes "gota de aceite"et étoilées, 10em Rendez-vous Gemmologique de Paris, France, September 7th.
Hainschwang T. (2009) Gemmologische Kutiositäten und Raritäten aus dem GEMLAB Labor. Regional meeting of SGG, section VI, Wildhaus, Switzerland, September 22nd.
Hainschwang T., Respinger A., Notari F., Hartmann H. J., Günthard C., (2009) A comparison of diamonds irradiated by high fluence neutron or electrons before and after annealing, IGC Arusha/Tanzania, Africa, October 9th to 14th.
Hainschwang T., (2009) Optical and spectral characteristics of "exotic" natural fancy colour diamonds, London GemA, Great Britain, October 17th to 18th.
Hainschwang T. (2009) Gemmologische Kutiositäten und Raritäten aus dem GEMLAB Labor. Regional meeting of SGG, section VI Winterthur, Switzerland, November 11th.
Hainschwang T. (2009) An Overview of de Treatments of Diamonds, Ruby, Sapphire and Emerald and their Detection (in Spanish). Conference organized by the Fedesmeralda and CDTEC in Santafé de Bogotá DC, Colombia, December 17th.
