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Note 9 - Property & Equipment - Fixed Assets (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Less: Accumulated depreciation and amortization $ (420,342) $ (362,701)
Less: Accumulated impairment (122,136) (122,136)
Property & Equipment, net 50,524,348 50,577,097
Mining Properties and Mineral Rights [Member]    
Property, plant and equipment, gross 48,833,661 48,833,661
Land [Member]    
Property, plant and equipment, gross 87,737 87,737
Building and Building Improvements [Member]    
Property, plant and equipment, gross $ 1,455,546 1,455,546
Building and Building Improvements [Member] | Minimum [Member]    
Estimated useful life 20 years  
Building and Building Improvements [Member] | Maximum [Member]    
Estimated useful life 39 years  
Machinery and Equipment [Member]    
Property, plant and equipment, gross $ 441,563 420,171
Machinery and Equipment [Member] | Minimum [Member]    
Estimated useful life 3 years  
Machinery and Equipment [Member] | Maximum [Member]    
Estimated useful life 10 years  
Vehicles [Member]    
Property, plant and equipment, gross $ 135,862 136,037
Estimated useful life 5 years  
Computer and Office Equipment [Member]    
Property, plant and equipment, gross $ 23,235 39,560
Estimated useful life 5 years  
Furniture and Fixtures [Member]    
Property, plant and equipment, gross $ 2,270 2,270
Estimated useful life 5 years  
Right of Use Asset [Member]    
Property, plant and equipment, gross $ 86,952 $ 86,952
Estimated useful life 2 years