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

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)

For more on this subject, see:

• Enhanced Emeralds
• Sorcerers & Sapphires • A Visit to Madagascar • Lotus Gemology