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Gemfields Tests Nanotechnology at Kagem Mine
London: The Gübelin Gem Lab, a leader in the analysis of precious gemstones, has launched its Emerald Paternity Test. This new technology uses customized DNA-based
29 March 2017
London: The Gübelin Gem Lab, a leader in the analysis of precious gemstones, has launched its Emerald Paternity Test. This new technology uses customized DNA-based