FR2796464B1 - Procede de determination de l'authenticite et de la provenance geographique de gemmes telles que les beryls - Google Patents

Procede de determination de l'authenticite et de la provenance geographique de gemmes telles que les beryls

Info

Publication number
FR2796464B1
FR2796464B1 FR9916057A FR9916057A FR2796464B1 FR 2796464 B1 FR2796464 B1 FR 2796464B1 FR 9916057 A FR9916057 A FR 9916057A FR 9916057 A FR9916057 A FR 9916057A FR 2796464 B1 FR2796464 B1 FR 2796464B1
Authority
FR
France
Prior art keywords
beryls
gems
provenance
authenticity
geographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9916057A
Other languages
English (en)
Other versions
FR2796464A1 (fr
Inventor
Odile Barres
Bruno Sabot
Alain Cheilletz
De Philippe Donato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mauboussin Successeur de Noury SA
Original Assignee
Mauboussin Successeur de Noury SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR9909175A external-priority patent/FR2796463A1/fr
Application filed by Mauboussin Successeur de Noury SA filed Critical Mauboussin Successeur de Noury SA
Priority to FR9916057A priority Critical patent/FR2796464B1/fr
Priority to CH01413/00A priority patent/CH694230A5/fr
Priority to US09/618,134 priority patent/US6515738B1/en
Publication of FR2796464A1 publication Critical patent/FR2796464A1/fr
Application granted granted Critical
Publication of FR2796464B1 publication Critical patent/FR2796464B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR9916057A 1999-07-15 1999-12-20 Procede de determination de l'authenticite et de la provenance geographique de gemmes telles que les beryls Expired - Lifetime FR2796464B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9916057A FR2796464B1 (fr) 1999-07-15 1999-12-20 Procede de determination de l'authenticite et de la provenance geographique de gemmes telles que les beryls
CH01413/00A CH694230A5 (fr) 1999-07-15 2000-07-17 Procédé de détermination de l'authenticité et de la provenance géographique de gemmes, notamment les béryls.
US09/618,134 US6515738B1 (en) 1999-07-15 2000-07-17 Method of determining the authenticity and the geographical origin of gemstones such as beryls

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9909175A FR2796463A1 (fr) 1999-07-15 1999-07-15 Procede de determination de l'authenticite de la provenance geographique de gemmes telles que les beryls
FR9916057A FR2796464B1 (fr) 1999-07-15 1999-12-20 Procede de determination de l'authenticite et de la provenance geographique de gemmes telles que les beryls

Publications (2)

Publication Number Publication Date
FR2796464A1 FR2796464A1 (fr) 2001-01-19
FR2796464B1 true FR2796464B1 (fr) 2001-09-21

Family

ID=26235038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9916057A Expired - Lifetime FR2796464B1 (fr) 1999-07-15 1999-12-20 Procede de determination de l'authenticite et de la provenance geographique de gemmes telles que les beryls

Country Status (3)

Country Link
US (1) US6515738B1 (fr)
CH (1) CH694230A5 (fr)
FR (1) FR2796464B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7105822B1 (en) * 2000-09-29 2006-09-12 American Gemological Laboratories, Inc. Characterization of clarity and color enhancement agents in gems
DE10050349C2 (de) * 2000-10-11 2002-11-07 Schott Glas Verfahren zur Bestimmung der Strahlenbeständigkeit von Kristallen und deren Verwendung
ATE265678T1 (de) * 2001-12-13 2004-05-15 Overseas Diamonds N V Vorrichtung zur erzeugung von daten für die bestimmung von eigenschaften von edelsteinen und verfahren für die bestimmung von eigenschaften von edelsteinen
US6786733B2 (en) * 2002-10-15 2004-09-07 Overseas Diamonds Inc. Computer-implemented method of and system for teaching an untrained observer to evaluate a gemstone
US7557917B1 (en) * 2004-05-08 2009-07-07 Collectors Universe, Inc. System and method for analysis of gemstones
US20070005486A1 (en) * 2005-06-30 2007-01-04 Collectors Universe, Inc. Process for verifying, labeling and rating diamonds and other gemstones from mine to market
EP1969353A1 (fr) * 2005-12-12 2008-09-17 Platform Development&Investment Ltd. Évaluation de la couleur d'un diamant
US20090234754A1 (en) * 2008-03-11 2009-09-17 Dave Lapa Apparatus, a method, and a system for gemstone evaluation and gemology tutoring over the internet
RU2463583C1 (ru) * 2011-04-08 2012-10-10 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет) Способ определения искусственной окраски алмаза
CN103196920B (zh) * 2013-03-27 2015-06-24 贵州蓝科睿思技术研发中心 宝石晶体缺陷自动检测***及其方法
CN103439266A (zh) * 2013-08-26 2013-12-11 广东省珠宝玉石及贵金属检测中心 一种珠宝玉石及岩石矿物的鉴定分析***
AT514332B1 (de) * 2013-08-27 2014-12-15 Swarovski D Kg Anordnung zur Analyse eines durch Brechung und Reflexion an einem Schmuckstein hervorgerufenen Lichtmusters

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU71314A1 (fr) * 1974-11-19 1976-03-17
US4345840A (en) * 1980-04-08 1982-08-24 California Institute Of Technology Method and apparatus for instantaneous band ratioing in a reflectance radiometer
FR2496888A1 (fr) 1980-12-22 1982-06-25 Gemological Lab Antwerp Ensemble de metrologie gemmologique pour la gradation automatique d'une gemme, en particulier le diamant et autres pierres precieuses
US4394580A (en) * 1981-07-27 1983-07-19 L.C.E. Ltd. Method and apparatus for analyzing gems
US4534644A (en) * 1983-03-22 1985-08-13 Beesley Casper R Guides for color grading faceted gemstones
GB9210674D0 (en) * 1992-05-19 1992-07-01 Gersan Ets Method and apparatus for examining an object
DE4406768A1 (de) * 1994-03-02 1995-09-07 Mnogotrasslevoe N Proizv Ob Ed Verfahren und Einrichtung zur Identifizierung von Natur- und synthetischen Edelsteinen
DE29517144U1 (de) * 1995-02-23 1996-01-11 Gassner, Christian, 63165 Mühlheim Edelstein-Absorbtionsspektralphotometer
DE19610393A1 (de) * 1996-03-16 1997-09-18 J & M Analytische Mess & Regeltechnik Gmbh Verfahren und Vorrichtung zum Identifizieren und/oder Klassifizieren von Edelsteinen mit einem Spektrometer

Also Published As

Publication number Publication date
CH694230A5 (fr) 2004-09-30
US6515738B1 (en) 2003-02-04
FR2796464A1 (fr) 2001-01-19

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