v3.26.3
Income Tax - Schedule of Unrecognised Deferred Tax Assets (Details) - USD ($)
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Unrecognised temporary differences      
Start-up organisational expenses $ 23,578,464 $ 23,562,382 $ 14,548,197
Exploration costs deducted for tax purposes (18,773,790)
Property, plant and equipment deducted for tax purposes (453,825)
Unrealised exchange rate positions (522,296)
Carry forward tax losses 79,105,446 29,774,922 23,432,928
Total 82,933,999 53,337,304 37,981,125
Deferred tax liabilities at the respective rates of 0%, 21% and 23.0% (2025: 23.0%) as described below      
Prepayments
Net unrecognised deferred tax asset/(liability) $ 19,715,881 $ 12,215,209 $ 8,768,199