Betwixt Two Worlds: Gemology in the 21st Century: Part 2

Part 2

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Part 1: Apple iTunes "MP4" | Part 1: Open Format "OGG"

Part 2: Apple iTunes "MP4" | Part 2: Open Format "OGG"

Part 3: Apple iTunes "MP4" | Part 3: Open Format "OGG"

Author's Afterword

Presented at the 2010 Accredited Gemologists Association Conference in Tucson, AZ.

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Page modified 19 February, 2010