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Rare-earth gallium garnets,owing to their high transparency,high indexof refraction(～1.98)and suitable hardness(～7.5mohs)become a kind ofidea and pretty synthetic gemstone.In this paper a brief account of the prepa-ration of raw materials,crystal growth and absorption spectra in the visibleregion is given The crystals are grown by Czochralski technique with an Ir~2-container heated by high frequency or medium frequency induction at above1700℃.