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Mineral Rights (Tables)
3 Months Ended
Jul. 31, 2019
Extractive Industries [Abstract]  
Schedule of Mineral Properties

Mineral properties consisted of the following:

 

   July 31, 2019   April 30, 2019 
   (unaudited)     
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