Latest Breaking News On - International gemmological conferences - Page 1 : comparemela.com

In the latest instalment of the ‘game-changing gemmologists’ series, we introduce a figure of such influence that he likely requires little introduction - Richard T. Liddicoat Jr.

National museum of natural historyDistrict of columbiaUnited statesNew yorkLos angelesRichardt liddicoatRobert crowningshieldRobert shipleyRichardt liddicoat jrMikaelah eganUs navyGemmological institute of americaInformation centreAmerican gem society conclavesUniversity of michiganInternational gemmological conferences