Mineral Rights - Schedule of Mineral Properties (Details) - USD ($)	Oct. 31, 2019	Apr. 30, 2019
Total	$ 6,163,559	$ 4,176,952
Copper King Project [Member]
Total	3,091,738	3,091,738
Keystone Project [Member]
Total	1,028,885	1,028,885
Gold Bar North Project [Member]
Total	56,329	56,329
Maggie Creek Project [Member]
Total	$ 1,986,607