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 » RockyTalky
»  » HCA results
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HCA results |
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| P: 4/11/2001 11:55:00 AM | |
bdgr4evr Rough Rock Total Posts: 5 Last Post: 4/11/2001 Member Since: 4/25/2001 |
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 classification thanks
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| Posted: 4/11/2001 11:55:00 AM | |
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There are 1 replies to this message. There are 1 replies on this page. |
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| P: 4/11/2001 11:52:00 AM | |
Garry H (Cut Nut) Ideal Rock Total Posts: 11,581 Last Post: 11/23/2009 Member Since: 8/16/2000 |
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 Garry Holloway FGAA DipDT |
| Posted: 4/11/2001 11:52:00 AM | |
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