Consolidated Balance Sheets - USD ($)	Apr. 30, 2019	Apr. 30, 2018
CURRENT ASSETS:
Cash	$ 2,197,181	$ 7,646,279
Prepaid expenses and other current assets	613,261	632,038
Total Current Assets	2,810,442	8,278,317
NON - CURRENT ASSETS:
Property, net	74,929
Reclamation bond deposit	339,447	92,928
Mineral rights	4,176,952	4,176,952
Deferred income taxes		438,145
Total Non - Current Assets	4,591,328	4,708,025
Total Assets	7,401,770	12,986,342
CURRENT LIABILITIES:
Accounts payable	112,303	262,652
Accounts payable - related party	42,539	2,431
Accrued liabilities	5,367	20,998
Total Current Liabilities	160,209	286,081
LONG- TERM LIABILITIES
Asset retirement obligation	88,746
Total Liabilities	248,955	286,081
Commitments and Contingencies
STOCKHOLDERS' EQUITY :
Common stock ($0.001 Par Value; 200,000,000 Shares Authorized; 19,860,625 and 17,590,574 shares issued and outstanding as of April 30, 2019 and 2018)	19,861	17,591
Additional paid-in capital	33,408,056	30,911,222
Accumulated deficit	(26,275,102)	(18,228,552)
Total Stockholders' Equity	7,152,815	12,700,261
Total Liabilities and Stockholders' Equity	7,401,770	12,986,342
Convertible Series C Preferred Stock [Member]
STOCKHOLDERS' EQUITY :
Preferred stock value
Convertible Series E Preferred Stock [Member]
STOCKHOLDERS' EQUITY :
Preferred stock value