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We generalize, for the first time, published and original data on the germanium concentrations in natural magmatic melts obtained by studying quenched glasses in volcanic rocks and inclusions in minerals. Based on 779 determinations, germanium concentrations in magmatic melts vary between 1.1 and 10.8 ppm at average content of 1.688 ppm. Ge concentrations in magmatic melts generated in different geodynamic settings show different distribution. Minimum concentrations (on average, 1.5 ppm) are typical of the mid-ocean ridges melts, while maximum contents were determined in melts of oceanic islands (on average, 3.4 ppm).