Tag : Emeralds

Case study on an emerald bead: Is it from the ancient mines in Egypt or not?

Case study on an emerald bead: Is it from the ancient mines in Egypt or not? Published in Journal of Gemmological Association of Hong Kong GAHK, 2015, 35, 46-49.

Author(s): M.S. Krzemnicki, L.E. Cartier, W. Zhou

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