v3.26.3
SEGMENTED INFORMATION - Operating results (Details) - USD ($)
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
OPERATING SEGMENTS    
Project evaluation and corporate development $ (27,484) $ (35,934)
Share-based compensation (1,441,940) (1,611,845)
Total operating expense (5,953,286) (5,975,959)
Income from investments 1,011,463 787,597
Loss on disposal of property, plant and equipment (21,431)  
Foreign exchange (loss) gain 772,886 1,408,140
Net (loss) income   (3,780,222)
Equity holders of the Company (4,190,368) (3,757,057)
Non-controlling interests   (23,165)
Segment Information Member    
OPERATING SEGMENTS    
Project evaluation and corporate development (27,484) (35,934)
Salaries and benefits (1,827,478) (1,708,009)
Share-based compensation (1,441,940) (1,611,845)
Other operating expenses (2,656,384) (2,620,171)
Total operating expense (5,953,286) (5,975,959)
Income from investments 1,011,463 787,597
Loss on disposal of property, plant and equipment (21,431)  
Foreign exchange (loss) gain 772,886 1,408,140
Net (loss) income (4,190,368) (3,780,222)
Equity holders of the Company (4,190,368) (3,757,057)
Non-controlling interests   (23,165)
Segment Information Member | Corporate    
OPERATING SEGMENTS    
Project evaluation and corporate development (27,484) (33,797)
Salaries and benefits (1,827,478) (1,708,009)
Share-based compensation (1,441,940) (1,611,845)
Other operating expenses (2,103,480) (2,159,652)
Total operating expense (5,400,382) (5,513,303)
Income from investments 1,005,662 787,597
Foreign exchange (loss) gain 427,938 903,333
Net (loss) income (3,966,782) (3,822,373)
Equity holders of the Company (3,966,782) (3,799,208)
Non-controlling interests   (23,165)
Segment Information Member | Silver Sand    
OPERATING SEGMENTS    
Project evaluation and corporate development   (2,137)
Other operating expenses (439,196) (395,883)
Total operating expense (439,196) (398,020)
Income from investments 3,230  
Loss on disposal of property, plant and equipment (21,431)  
Foreign exchange (loss) gain 427,408 305,019
Net (loss) income (29,989) (93,001)
Equity holders of the Company (29,989) (93,001)
Segment Information Member | Carangas Project    
OPERATING SEGMENTS    
Other operating expenses (106,580) (51,983)
Total operating expense (106,580) (51,983)
Income from investments 2,571  
Foreign exchange (loss) gain (22,798) 199,782
Net (loss) income (126,807) 147,799
Equity holders of the Company (126,807) 147,799
Segment Information Member | Silverstrike Project    
OPERATING SEGMENTS    
Other operating expenses (7,128) (12,653)
Total operating expense (7,128) (12,653)
Foreign exchange (loss) gain (59,662) 6
Net (loss) income (66,790) (12,647)
Equity holders of the Company $ (66,790) $ (12,647)