unbekannter Gast

Firtsch, Georg#

b. Vienna, Feb. 28, 1860, d. Vienna, Nov. 20, 1914, mineralogist and geologist. Analysed magnesite rocks in Styria and discovered a mineral designated rumpfite. Worked as a teacher at grammar schools in Trieste from 1895 and in Vienna from 1902. Wrote textbooks on natural history for secondary schools.