Sunday, January 4, 2009

Elemental Analysis of Jade and Nephrite, Emerald, Pearl, Sapphire, and Ruby

Jade and Nephrite

http://dugi-doc.udg.edu/bitstream/10256/733/1/Campbell%2c%20G_Elemental%20Analysis%20of%20Jade.pdf

X-ray Crystallography

http://journals.iucr.org/b/issues/1989/02/00/issconts.html


From lecture meetings of the Gemmological Society of Japan in 2004 2004.09.25
Application of LA-ICP-MS (Laser Ablation Inductively Coupled Plasma Mass Spectrometry) to Gemmological Field
Ahmadjan A., Ph.D., Hiroshi KITAWAKI, FGA, CGJ: Research Laboratory
A meeting of the Gemmological Society (Japan) in 2004 was held on Saturday 12th June at Kyoto City International Foundation, and authors addressed a lecture on “Application of LA-ICP-MS (Laser Ablation Inductively Coupled Plasma Mass Spectrometry) to Gemmological Field”. The contents are introduced here.


http://www.gaaj-zenhokyo.co.jp/researchroom/2004/2004_02-01en.html
http://www.gaaj-zenhokyo.co.jp/researchroom/2004/2004_02-02en.html


Elemental Analysis of Pearl

http://www.cababstractsplus.org/abstracts/Abstract.aspx?AcNo=20053154458

Elemental Analysis of Sapphire

http://www.ingentaconnect.com/content/minsoc/mag/2001/00000065/00000006/art00004?crawler=true

http://www.therossjewelrycompany.com/loose.sapphires.html

Emerald green color chromium

Cobalt pink or red color

Elemental Analysis using Ruby Laser and read on

http://www.google.com/search?client=safari&rls=en-us&q=elemental+analysis+of+ruby&ie=UTF-8&oe=UTF-8

http://www.asia-gems.com/gemology/color.php

No comments:

Post a Comment