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Stories about: allotrops

How to Tell Real Diamonds from the Fake Ones? Well, for an average person to tell the difference between a diamond and an inexpensive cubic zirconia crystal is pretty easy, as the cubic zirconia quickly loses its luster. However, while dealing with a real diamond and a synthetic one, the identification process could prove to be a challenge taking into considerat... 8 January 2008 02:53 GMT