Mineral Rights - Schedule of Mineral Properties (Details) - USD ($) |
Apr. 30, 2018 |
Apr. 30, 2017 |
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| Total | $ 4,176,952 | $ 4,120,623 |
| 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 |
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- Definition Carrying amount at the balance sheet date of mineral rights, or rights to extract a mineral from the earth or to receive payment in the form of a royalty for the extraction of minerals, net of amortization. No definition available.
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