From: lfiskgr@gmail.invalid   
      
   On Mon, 10 Jun 2024 08:37:50 +0100   
   Richard Smith  wrote:   
      
      
   >This is driven by my wanting to actually experience the realities of   
   >mineral processing.   
   >Start with a heap of "rocks" and end up with some metallic minerals.   
   >I'm getting better at spotting things.   
      
   A very different "mining" method you may find of interest :)   
      
   https://www.sciencefriday.com/segments/phytomining-harvesting-me   
   al-through-plants/   
      
   --   
   Leon Fisk   
   Grand Rapids  MI   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)