Discussion of emerald enhancements, along with a 2005 mission to ruby and sapphire localities in Madagascar.
Enhanced Emeralds: The Three Door Puzzle and Sorcerers and Sapphires: A visit to Madagascar by Lotus Gemology's Richard Hughes
Discussion of emerald enhancements, along with a 2005 mission to ruby and sapphire localities in Madagascar.
When
29 August 2005
Where
13th Annual Conference on Radiation Effects in Insulators (REI-2005)
Santa Fe, NM (USA)
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