Jochen Schlüter and Wolfgang Weitschat, September 1, 1991
Red garnets have been mined in the Bohemian Hills of Czechoslovakia since the 16th century.
Read MoreWm. Revell Phillips and Anatoly S.Talantsev, June 1, 1996
Demantoid, green andradite garnet, was discovered in the Central Ural Mountains of Russia in the mid-19th century.
Read MoreGary W. Bowersox, December 1, 1985
An overview of the plentiful and various gem materials being discovered and produced in Afghanistan.
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