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 "Geological and mineralogical journeys to the South of France" 
 
            
              view to the Durance-valley, in the background the french south-alps 
            
              the famous locality of Le Chambon near Remuzat 
            
              a fresh broken up septarie with 'Mirabeau-diamonds' 
            
              a pyrite-ammonite from the region of Rustrel |