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bdgr4evr

Rough_Rock
Joined
Apr 24, 2001
Messages
5
mr holloway:ive put several stones ito your program and have a question about the output...can the naked eye see the difference between the results in the different grade levels..ie a towkosky cut has an hca level of.3 i think whcih is excellent...lesser cuts may still fall in the acceptable range with a different numerical result....can we see a diference inter and intra classificationthanks
 

Garry H (Cut Nut)

Super_Ideal_Rock
Trade
Joined
Aug 15, 2000
Messages
17,508
Anything under 2 is like a fine wine. I personally can not discern a 1-2 or 4-5 difference. The factor is made up of 4 variables and it may even be that you prefer brilliance and someone else prefers fire, so we advise any stone under 2 as being in the top 3% or so.
Regards
Ps be sure to us angles over %'s if you can get the info that way.
Regards Garry
 
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