Note 5 - Properties, Plant and Equipment, Net and Mineral Rights (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Feb. 22, 2026	Jan. 09, 2026	Dec. 31, 2025	Jun. 06, 2025	Dec. 18, 2024
Depreciation	$ 402,766	$ 147,680
Property, Plant and Equipment Not Yet Placed in Service	14,712,022				$ 1,817,503
Depletion	0	0
Gain (Loss) on Sale of Royalty Rights	1,400,010	$ (0)
Asset, Held-for-Sale, Not Part of Disposal Group	22,732,293
Liabilities, Held-for-Sale, Not Part of Disposal Group	6,651,319
Binding MIPA with Mackay [Member]
Disposal Group, Including Discontinued Operation, Consideration						$ 2,950,000
Royalty Fee Percentage							1.50%
NSR Royalty Agreement [Member]
Disposal Group, Including Discontinued Operation, Consideration				$ 1,100,000
Royalty Fee Percentage				1.50%
Disposal Group, Percentage of Right, Title, and Interest Sold				100.00%
NSR Royalty Agreement, February 2026 Amendment [Member]
Disposal Group, Including Discontinued Operation, Consideration			$ 300,000
Deposits [Member]
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization	$ 2,100,000				$ 7,600,000