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Diamond Systems reintroduced electronic crack detection in 1992 for its series of egg grading machines including the 2100, 4100, 8300, 8400 and 8800. Diamond has had earlier generations of crack detection and blood detection dating back to the 1950's. With the evolution of high speed machines.
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Jan 29, 2014· In the fight against nondisclosure of labgrown/synthetic diamonds by unscruplous diamond dealers, and the tendency to mix such diamonds with natural diamond parcels, researchers at the Gemological Institute of America, led by Dr. Wuyi Wang, GIA's director of research and development, has developed a accurate synthetic diamond detector, that has the ability to determine the .
Dec 24, 2016· Well, perhaps if you. Do not let that. diamond tester out of your sight, even for a minute. They can be tampered. DIAMOND. You will then know if the diamond tester. It is also possible, with any machine made by. Tricksters have. been know to store stones in ice to cool them so that the diamond tester. DIAMOND.
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Read more here about the best metal detector for coins. Relic Hunting. The same rules apply for relic hunting. Most all round machines will do just fine for relic hunting. If however, you're looking for a more advanced relic hunting machine, you'll want to look for features like these:
Diamond is a wide band semiconductor and recently there has been a lot of interest in investigating its use as a tracking detector. This is primarily because of its fast response time and ...