Condensed Consolidated Balance Sheets - USD ($)	Sep. 30, 2023	Jun. 30, 2023
Current assets
Cash	$ 5,379,113	$ 2,320,149
Investments	78,427	11,250
Inventory (Note 3)	371,775	125,204
Grants receivable (Note 4)	517,740	320,457
Prepaid expenses and deposits	837,840	1,625,980
Subscription receivable	980,500	350,550
Other current assets	242,850
Total current assets	8,408,245	4,753,590
Other deposits (Note 5)	1,575,254	27,740,587
Property and equipment, net (Note 6)	61,017,350	29,946,099
Mining properties (Note 7)	8,223,323	8,223,323
Intangible assets (Note 8)	4,603,199	3,851,899
Right-of-use asset (Note 11)	117,891	143,154
Total assets	83,945,262	74,658,652
Current liabilities
Accounts payable and accrued liabilities (Note 9)	5,796,004	7,389,864
Notes payable, current (Note 10)	17,248,456	6,000,000
Total current liabilities	23,044,460	13,389,864
Notes payable, non-current (Note 10)	1,705,271	54,304
Total liabilities	24,749,731	13,444,168
Commitments and contingencies (Note 16)
STOCKHOLDERS’ EQUITY
Common Stock Authorized: 80,000,000 common shares, par value of $0.001 per share; Issued and outstanding: 46,304,354 and 45,888,131 common shares as of September 30, 2023 and June 30, 2023, respectively	46,306	45,887
Additional paid-in capital	226,317,285	222,626,865
Common stock issuable	37,500	(1,484,693)
Accumulated deficit	(167,205,560)	(159,973,575)
Total stockholders’ equity	59,195,531	61,214,484
Total liabilities and stockholders’ equity	83,945,262	74,658,652
Series A Preferred Stock [Member]
STOCKHOLDERS’ EQUITY
Preferred stock value
Series B Preferred Stock [Member]
STOCKHOLDERS’ EQUITY
Preferred stock value
Series C Preferred Stock [Member]
STOCKHOLDERS’ EQUITY
Preferred stock value