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Mineral Rights (Tables)
12 Months Ended
Apr. 30, 2019
Extractive Industries [Abstract]  
Schedule of Mineral Properties

Mineral properties consisted of the following:

 

    April 30, 2019     April 30, 2018  
             
Copper King project   $ 3,091,738     $ 3,091,738  
Keystone project     1,028,885       1,028,885  
Gold Bar North project     56,329       56,329  
Total   $ 4,176,952     $ 4,176,952