Lecture • Enhanced Emeralds/Madagascar Sapphire • Honolulu • 10 November 2005

by Richard W. Hughes
Discussion of emerald enhancements, along with a 2005 mission to ruby and sapphire localities in Madagascar.

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
10 November 2005

Where
Hawaii Jewelers Group
Honolulu, Hawaii (USA)

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