Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash Flows From Operating Activities:
Net loss	$ (46,762,625)	$ (52,501,824)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation expense	5,044,937	1,678,730
Accretion of financing costs	3,776,177	4,194,971
Amortization of right-of-use asset	113,589	101,051
Impairment charge on held-for-sale assets		10,254,037
Credit loss on receivable pursuant to share purchase agreement (Tysadco)	1,415,803
Write-down of inventory to net realizable value	2,919,638	586,114
Stock-based compensation	14,653,807	14,566,318
Shares issued for professional services		(133)
Change in fair value of derivative liability	(705,184)	338,886
Change in fair value of conversion option	(138,060)
Change in fair value of liability-classified equity-linked contracts	(737,040)
Loss on debt extinguishment	675,648
Loss on private placement	567,161
Changes in operating assets and liabilities:
Accounts receivable	(2,571,104)	(228,499)
Inventory	(3,173,465)	(615,230)
Grant receivables	(52,716)	128,935
Prepaid expenses and other	(1,071,849)	(551,420)
Accounts payable and accrued liabilities	(2,759,955)	5,433,317
Operating lease liability	(115,920)	(121,484)
Net Cash Used in Operating Activities	(28,921,158)	(16,736,231)
Cash Flows From Investing Activities:
Other acquisition deposits		(279,878)
Acquisition of property and equipment	(2,548,476)	(11,752,994)
Purchase of mining properties		(169,654)
Purchase of water rights/intangible assets		(766,693)
Net Cash Used in Investing Activities	(2,548,476)	(12,969,219)
Cash Flows From Financing Activities:
Proceeds from exercise of share purchase warrants	37,500	37,497
Proceeds from employee stock purchase plan	367,110
Proceeds from issuance of common shares through At-The-Market Offering	18,579,975
Payment of issuance costs of common shares through At-The-Market Offering	(270,100)
Proceeds from subscription agreements (Note 14)	1,900,000
Proceeds from registered direct offerings	15,000,000
Payment of issuance costs, registered direct offerings	(1,089,000)
Principal paid on notes payable	(7,483,333)	(24,000,000)
Proceeds from notes payable, net of issuance costs	9,900,000	20,289,104
Proceeds from share purchase agreements, net of issuance costs		38,060,486
Net Cash Provided by Financing Activities	36,942,152	34,387,087
Increase in Cash and Restricted Cash	5,472,518	4,681,637
Cash and Restricted Cash – Beginning of Period	7,001,786	2,320,149
Cash and Restricted Cash – End of Period	$ 12,474,304	$ 7,001,786