G R S   N e w s

Important Headlines


GRS publishes the discovery of a new sapphire mine in Sri Lanka on Youtube GRS Highest Alert Level: New generation of diffusion-treated sapphire appear in large numbers on the market Volcanic Host Rock of Tibetan Red Andesine Discovered GRS and AGL collaborate on research and harmonize the description of lead-glass treated rubies.
May 2012 19th December 2011 September 2011 September 2011
The most likely primary source of Tibetan red andesine: A geologist's perspective
Supplement to Contributions to Gemology No. 10
Launch of Contributions to Gemology No.10 at the Swiss University (ETZ ZH) 13th July 2011 in Zurich. Jubilee GRS Journal No. 10 focuses on a new test using isotopes for identifying copper-bearing andesine from Tibet. Mineralogical Society of America (MSA and GRS cooperation on distribution of Contributions to Gemology)
August 2011 July 2011 July 2011 January 2011

Best of Contributions to Gemology on Rare Collector Gems (Reprinted Summary Issue No. 3 and No.5)
December 2010

GRS hosts a conference in Hong Kong on the 22nd of September 2009 on Identification test for Copper-bearing gemstones using copper-isotope ratio determinations by Femtosecond Laser Ablation-MC-ICP-MS GRS defines its Coporate Social Responsability (CSR) and forms ethics committee GRS Online Report Verification System now translate your search results into 43 languages
September 2009 July 2009 May 2009
Dr. Peretti full speech movie with Chinese translation held at the ICA Congress in China about research on Winza Rubies and Paraiba-tourmalines, viewed by over 500 attendees GRS publishes a book on the "paraiba"-type Tourmalines from Brazil and Mozambique. Book released and signed at the ICA Congress in China on the May 8, 2009. For speech see movie New Color-Descriptions for Rubies and Sapphires on GRS Reports: Kashmir-Blue and Magnificent-Red GRS publishes a book on the discovery and research of new mines in Tanzania for important gem-quality rubies
May 2009 May 2009 March 2009 January 2009
GRS publishes a DVD on the discovery and research of new mines in Tanzania for important gem-quality rubies
January 2009

Important chemical and structural data on Johachidolite published by Universities of Switzerland and GRS in Schreyer Memorial Issue of European Journal of Mineralogy. New 2-dimensional barcode added on GRS Reports which will allow to verify GRS Reports by mobile phones or computers and translate the report into 11 languages. Discovery of a very important new source for gem quality rubies in Tanzania “Winza“-(Dodoma province).
Important editorial comment
DVD documentarty on 15 years of research by GRS in Mogok from 1994 to 2008 is released in Tucson in 2008 (Contributions to Gemology No. 6)
Launch of GRS charity project for children in Mogok.
November 2008 May 2008 May 2008 January 2008

Discovery of the origin of one the rarest gems in the world "Johachidolite" is featured in new Journal of Contributions to Gemology No.5. GRS New Treatment Alert 31st August 2007: Clarity enhancement of rubies with a foreign solid filler including Bismuth (bismuth-glass-treatment) (September Update). GRS proudly announces the opening of it's new, high tech laboratory in the center of Geneva Advanced Research for Origin Identification in Unheated Sapphires by GRS Gemresearch Swisslab
November 2007 August 2007 May 2007 April 2007

GRS “Paraiba”-Tourmaline Research Completed, Reporting Policy of GRS GRS finds World-Record Painite of over 3,165cts in weight Detailed chemical profile across the new Be-Treated Blue Sapphires
Beryllium-treatement of blue sapphire in Chinese and Thai
報告藍寶經過鈹處理(Be-treated)
在商業突顯重要的身份(大小大於10克拉品質好的
June 2006 May 2006 March 2006 March 2006
Statistics on Appearance of Beryllium-Treated Blue Sapphires
March 2006

GRS launches Journal No.4
5 years jubilee summary edition focusing Beryllium-Treatment.
New Record of GRS Certified Gems Appearing at Auctions GRS Report Verification Goes Mobile Inclusion properties in Be-treated blue sapphire
December 2005 November 2005 November 2005 January 2006

GRS Opening well-received by Sri Lankan gem industry Grand Opening of a new Partner Company of GRS Gemresearch Swisslab AG, Switzerland New lead-substance fissure filling in rubies (GRS report sample) and Identification (ID) help Rarest gemstone "Painite" (54ct) in GRS collection. World largest and most extensively researched (American Mineralogist).
May 2005 May 2005 March 2005 March 2005

Low cost Beryllium testing available at GRS Further increase in demand for GRS reports for unheated gemstones GRS Launches Journal No.3 GRS Online Report Verification System
January 2005 October 2004 September 2004 August 2004

GRS goes Mobile Challenging discovery of a new species in the world of minerals and gemstones: Pezzottaite New Sapphire Treatment
GRS goes Mobile Discovery Of A New Gem Species New Sapphire Treatment
February 2004 January 2004 January 2004

Premiere of Namya Movie, Grand Hyatt Hotel, Hong Kong (Press Conference) GRS Launches Journal No.2 with new gemological discoveries at Hong Kong Fair
September 2003 September 2003

GRS research opportunities considerably increased through cooperation with Prof. Dr. B. Grobety GRS will be presented on Swiss Television on channel SF2
December 22, 2002 at 21:30
Title:"Edle Steine"
Prof. Dr.D. Günther
(LA-ICP-MS)
New Member of GRS
Board of Directors
GRS Policy on reporting of new treatment

English
French
Japanese
German
Thai
December 2002 November 2002 November 2002 November 2002
(modified 2003)

GRS founded its own pioneering journal
July 2002

Dr. Peretti Euro.Geol.
August 2000

 
 
  Copyright 2009 GRS