Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Tangible exploration and evaluation assets |
2,448,000
GBP
|
2,149,000
GBP
|
— |
| Property, plant and equipment |
35,000
GBP
|
17,000
GBP
|
— |
| Trade and other non-current receivables [abstract] | |||
| Non-current prepayments and non-current accrued income other than non-current contract assets [abstract] | |||
| Non-current prepayments |
-
GBP
|
-
GBP
|
— |
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | |||
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
110,000
GBP
|
127,000
GBP
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
678,000
GBP
|
635,000
GBP
|
1,456,000
GBP
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
116,000
GBP
|
115,000
GBP
|
— |
| Issued capital [abstract] | |||
| Issued capital |
3,975,000
GBP
|
2,187,000
GBP
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
5,821,000
GBP
|
4,719,000
GBP
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
264,000
GBP
|
31,000
GBP
|
— |
| Miscellaneous equity [abstract] | |||
| Reserve of share-based payments |
354,000
GBP
|
307,000
GBP
|
— |
| Additional paid-in capital |
-
GBP
|
3,750,000
GBP
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
3,271,000
GBP
|
2,928,000
GBP
|
— |
| Liabilities |
116,000
GBP
|
115,000
GBP
|
— |
| Assets (liabilities) |
3,155,000
GBP
|
2,813,000
GBP
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
788,000
GBP
|
762,000
GBP
|
— |
| Current liabilities |
116,000
GBP
|
115,000
GBP
|
— |
| Assets less current liabilities [abstract] |