Condensed Consolidated Balance Sheets - USD ($)	Jan. 31, 2018	Apr. 30, 2017
CURRENT ASSETS:
Cash	$ 8,373,535	$ 6,820,623
Note receivable		250,000
Prepaid expenses and other current assets	602,893	198,151
Total Current Assets	8,976,428	7,268,774
NON - CURRENT ASSETS:
Reclamation bond deposit	81,847	41,301
Mineral rights	4,176,952	4,120,623
Total Non - Current Assets	4,258,799	4,161,924
Total Assets	13,235,227	11,430,698
CURRENT LIABILITIES:
Accounts payable	179,309	40,550
Accounts payable - related party	2,431	2,431
Accrued liabilities	18,198	137,500
Total Liabilities	199,938	180,481
Commitments and Contingencies
STOCKHOLDERS' EQUITY :
Common stock ($0.001 Par Value; 200,000,000 Shares Authorized; 16,210,416 and 6,932,059 shares issued and outstanding as of January 31, 2018 and April 30, 2017)	16,210	6,932
Additional paid-in capital	30,067,117	15,813,297
Accumulated deficit	(17,048,041)	(4,570,057)
Total Stockholders' Equity	13,035,289	11,250,217
Total Liabilities and Stockholders' Equity	13,235,227	11,430,698
Convertible Series C Preferred Stock [Member]
STOCKHOLDERS' EQUITY :
Preferred stock, $0.001 par value; 50,000,000 authorized	2	45
Convertible Series E Preferred Stock [Member]
STOCKHOLDERS' EQUITY :
Preferred stock, $0.001 par value; 50,000,000 authorized	$ 1