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Very interesting Derek.
It would have looked a little like this - although Al has told me that the position of colors in DiamCalc is not the same as their device. I can not imagine why they would use it - it is very confusing. I have used the concept for many years in teaching by placing a ring of different colored flouro paper inside the original Fire Scope. you can do this yourself with your ideal-scope too Derek - just buy some of the very bright paper card at the newsagents and cut diferent pieces in strips and insert them into the scope. BTW has anyone heard any more about the "dispersionScope"
Garry Holloway FGAA DipDT
HCA and Ideal-scope developer http://www.ideal-scope.com and http://www.HollowayDiamonds.com.au |
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I have both, the Firescope and the Gilbertson Scope. They are both a fine tool and the Gilbertson version you can get a little more detailed results. It does require more of a study and can be difficult for the consumer.
What bothers me is that your dealer didn't have a clue what he had in his hand. I bet some training gets done pretty soon if Richard found this out with a consumer standing there. I will follow this up myself. |
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Since I used this principle as many as 15 years ago with students and staff as witnesses Rhino - it would be a very interesting case.
Infact if they wanted to have their patent dismantled it would be the quickest and most costly way they could go about it. If I feel like doing it, I will do it. But fraankly the only reason I can see to employ the concept is as an aid to teaching. I would love to know how you could ever use the idea to make sense to a consumer. I did use the DiamCalc virtual Gilbertsonscope as part of the study behind HCA though. But it is pretty difficult stuff to comunicate to the public.
Garry Holloway FGAA DipDT
HCA and Ideal-scope developer http://www.ideal-scope.com and http://www.HollowayDiamonds.com.au |
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I hear ya mate.
In the past I had posted pictures I had taken under my GS both on my website and also on dt in the interest of teaching and was served letters of notice from their lawyers. We were the first store in the country (to my knowledge) to get one. Heh... you know me and new toys right? ;) I've have since developed my own to use in conjunction with LS (my LS has interchangable colors so I can switch between LS and GS quite easily) but have been using it for private use and not really sharing or teaching with it since I'm not looking for trouble. As you have stated ... it's a mouthful and goes over people's heads. I have some neat pics I've taken under it of varying cut qualities. The simple red/black (and their various shades) however I feel communicates to the gemologist and the consumer more clearly about what they are observing. Peace, Rhino |