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Revenue Recognition (Tables)
12 Months Ended
Dec. 31, 2019
Revenue Recognition and Deferred Revenue [Abstract]  
Schedule of sales of products by metal

   Year ended December 31, 
   2019   2018 
         
Gold  $1,010,080   $248,344 
Silver   11,928    3,060 
Less: Royalties and participation payments   (125,591)   (13,159)
Other charges   (7,106)   (8,776)
Total  $889,311   $229,469