| Line Item | Jun 30, 2025 | Jun 30, 2024 | Jun 30, 2023 | Jun 30, 2022 | Jun 30, 2021 | Jun 30, 2020 |
|---|---|---|---|---|---|---|
| Exploration expenditure written off | ||||||
| Employee benefits expensed | ||||||
| Other expenses | ||||||
| Loss from operating activities | ||||||
| Finance income | ||||||
| Finance costs | ||||||
| Net finance income / (costs) | ||||||
| Loss before tax | ||||||
| Income tax expense | ||||||
| Loss for the year | ||||||
| Loss attributable to equity holders of the company | ||||||
| Items that may be reclassified subsequently to profit and loss | ||||||
| Foreign currency translation difference on foreign operations | ||||||
| Other comprehensive income/(loss) (net of tax) | ||||||
| Total comprehensive profit / (loss) for the year | ||||||
| Total comprehensive income / (loss) attributable to the owners of the company | ||||||
| Earnings per share | ||||||
| Basic loss per ordinary share (in dollars per share) | ||||||
| Diluted loss per ordinary share (in dollars per share) |