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A Prospectors’ Guide Map to the Gem Deposits of Sri Lanka

Sri Lanka is world famous for its gem wealth, but the actual extent of the deposits has never been determined.

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Sri Lanka: The Gem Island

An overview of the many types of gem-quality material, and its inclusions, currently found in Sri Lanka.

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Gubelin Cordierite - Iolite 34802 300x169
GIA's Gübelin Gem Project: Various Gems, Barite - Cuprite

Among the collection assembled by Dr Edward Gübelin are a number of uncommon gemstones from many worldwide localities.

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