v3.26.3
Property and Plant and Equipment - Schedule of Property and Plant and Equipment (Details) - USD ($)
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Schedule of Property and Plant and Equipment [Line Items]    
Carrying value at beginning of period $ 2,016 $ 853
Balance at acquisition of Tanbreez (note 31) 8,139,758  
Additions 8,751,628 1,131
Loss on disposal of fixed asset   945
Depreciation charge for the period (19,443) (1,088)
Foreign exchange (118,194) 175
Carrying value at end of period 16,755,765 2,016
Plant and equipment (office) [Member]    
Schedule of Property and Plant and Equipment [Line Items]    
Carrying value at beginning of period 2,016 853
Balance at acquisition of Tanbreez (note 31) 4,408  
Additions 64,054 1,131
Loss on disposal of fixed asset   945
Depreciation charge for the period (7,076) (1,088)
Foreign exchange 185 175
Carrying value at end of period 63,587 2,016
Plant and Equipment (Site) [Member]    
Schedule of Property and Plant and Equipment [Line Items]    
Carrying value at beginning of period
Balance at acquisition of Tanbreez (note 31) 2,104,826  
Additions 122,429
Loss on disposal of fixed asset  
Depreciation charge for the period (6,391)
Foreign exchange (51,716)
Carrying value at end of period 2,169,148
Vessel [Member]    
Schedule of Property and Plant and Equipment [Line Items]    
Carrying value at beginning of period
Balance at acquisition of Tanbreez (note 31)  
Additions 8,565,145
Loss on disposal of fixed asset  
Depreciation charge for the period
Foreign exchange
Carrying value at end of period 8,565,145
Buildings [Member]    
Schedule of Property and Plant and Equipment [Line Items]    
Carrying value at beginning of period
Balance at acquisition of Tanbreez (note 31) 3,718,380  
Additions
Loss on disposal of fixed asset  
Depreciation charge for the period (5,976)
Foreign exchange (9,695)
Carrying value at end of period 3,702,709
Camp [Member]    
Schedule of Property and Plant and Equipment [Line Items]    
Carrying value at beginning of period
Balance at acquisition of Tanbreez (note 31) 2,312,144  
Additions
Loss on disposal of fixed asset  
Depreciation charge for the period
Foreign exchange (56,968)
Carrying value at end of period 2,255,176
Cost [Member]    
Schedule of Property and Plant and Equipment [Line Items]    
Office equipment 9,564,695 35,965
Cost [Member] | Cost – Assets under construction [Member]    
Schedule of Property and Plant and Equipment [Line Items]    
Office equipment 7,265,998
Accumulated depreciation [Member]    
Schedule of Property and Plant and Equipment [Line Items]    
Office equipment (74,928) (33,949)
Net of accumulated depreciation [Member]    
Schedule of Property and Plant and Equipment [Line Items]    
Office equipment $ 16,755,765 $ 2,016