Friedrich Mohs
Dec. 25, 2024
Friedrich Mohs - Wikipedia Carl Friedrich Mohs 1773-1839 German Chemist Mineralogist Stock Photo - Alamy File:FriedrichMohs.jpg - Wikimedia Commons Friedrich mohs hi-res stock photography and images - Alamy History of Geology: Carl Friedrich Christian Mohs's Mineralogical Legacy Portrait of Friedrich Mohs (1773-1839) German Mineralogist | Friedrich Mohs