A 2005 mission to ruby and sapphire localities in Madagascar, and a 2006 visit to the famous Russian Ural Mountain emerald and alexandrite deposits at Malysheva.
From Madagascar to Malysheva: In Search of Precious Stones by Lotus Gemology's Richard Hughes
A 2005 mission to ruby and sapphire localities in Madagascar, and a 2006 visit to the famous Russian emerald and alexandrite deposits at Malysheva.
When
7 December 2006
Where
Canadian Gemmological Association's 2006 Conference and Graduation
Toronto, Canada
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