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Key speakers and attendees share their thoughts and impressions of the State of the Art Jewelry Summit held at Harvard University last week.

United statesDonna jewelYang shao hornRaquel alonzo perezLaura inghiramiSusan jacquesWallace chanDan schragGemological institute of americaProfessor of environmental sciencesSurvival internationalHarvard university centerDepartment of mechanical engineeringDepartment of materials scienceGeological museum at harvard universityResearch laboratory of electronics