By Amanda Kooser A specialized sorting machine sniffs out one of the largest diamonds ever discovered by using X-ray technology.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/4ba4783c/sc/28/l/0L0Scnet0N0Cnews0Cshock0Erock0Emachine0Euncovers0Ehonking0E11110Ecarat0Ediamond0C0Tftag0FCAD590Aa51e/story01.htm