Sergey Minov and Daniel L. Schwartz (eds.), "Alchemy" in last modified March 11, 2022, http://syriaca.org/keyword/alchemy
  
    
      
        Alchemy
        
          philosophers' egg
        
        
          philosophers' stone
        
        
          transmutation of metals
        
        
          
          
        
        http://syriaca.org/keyword/alchemy