Re: Irradiated gemstones

[Kerembaev@cs.com]

Kenneth,

I thought, may be others on the list also interested in this.

Could you tell what the amount of a "typical" enhancement irradiation dose?

Is there a process when the only gamma radiation alone used for that purpose 
or it is always combination gamma with neutrons?

Thank you.

Emil.
kerembaev@cs.com

In a message dated 1/26/00 10:52:03 Pacific Standard Time, 
KTHOMPSO@DEQ.STATE.ID.US writes:

<<  worked in the jewelery business for 9 years and as of a year ago blue 
topaz was a gemstone still being color enhanced by irradation.   There are 
other gemstones currently being color enhanced by irradation which are  
saphires, and garnets.  If you have any questions you may cantact me at 
kthompso@deq.state.id.us >>
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