MCF Mining Approvals IndexData as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining project · Operating
Lady Ida / Lamerton Geoda
Lady Ida / Lamerton Geoda is a Western Australian mining project (operating) in MINEDEX, owned by Lamerton Pty Ltd 100%; Beacon Minerals Limited; Beacon Mining Pty Ltd; Geoda Pty Ltd, on 7 current tenements held by GEODA PTY LTD; LAMERTON PTY LTD. Commodities: Gold, Silver.
- MINEDEX project
- J06689
- Stage
- Operating
- Owners (MINEDEX)
- Lamerton Pty Ltd 100%; Beacon Minerals Limited; Beacon Mining Pty Ltd; Geoda Pty Ltd
- Tenement holders
- GEODA PTY LTD
LAMERTON PTY LTD - Commodities
- Gold, Silver
- Rehabilitation liability
- Its rehabilitation liability is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs
Resources and reserves
| Commodity | Resources | Reserves | Latest estimate |
|---|---|---|---|
| Gold | 18 Mt at 1.10 g/t, 647 koz contained | 4.75 Mt at 1.09 g/t, 166 koz contained | 23 October 2025 |
Current MINEDEX estimates over all the project's sites; resources may include reserves. MINEDEX (DMPE), CC BY 4.0.
Production recorded in MINEDEX
| Commodity | Latest year | That year | All recorded |
|---|---|---|---|
| Gold | 2000 | 11 koz | 11 koz |
Historical: the bulk extract's production records end in 2002.
Mine closure plans
| Site | Operator | Latest plan approved | Plan (PDF on GeoDocs) | Closure year |
|---|---|---|---|---|
| Coolgardie Goldfields Kunanalling District Mineral Field 16 - Lady Ida Project | Siberia Mining Corporation Pty Ltd | 25 January 2017 | Coolgardie Goldfields Kunanalling District Mineral Field 16 Mine Closure Plan - Lady Ida P | 2001 |
Tenements
| Tenement | Holder | Status | Expires | Commodities | Hectares |
|---|---|---|---|---|---|
| M 16/262 Mining lease | GEODA PTY LTD; LAMERTON PTY LTD | Granted | 11 March 2041 | Gold, Silver | 986 |
| M 16/263 Mining lease | GEODA PTY LTD; LAMERTON PTY LTD | Granted | 11 March 2041 | Gold, Silver | 996 |
| M 16/264 Mining lease | GEODA PTY LTD; LAMERTON PTY LTD | Granted | 11 March 2041 | Gold, Silver | 987 |
| L 15/224 Miscellaneous licence | GEODA PTY LTD; LAMERTON PTY LTD | Granted | 9 January 2042 | Gold, Silver | 158 |
| L 16/58 Miscellaneous licence | GEODA PTY LTD; LAMERTON PTY LTD | Granted | 12 December 2041 | Gold, Silver | 114 |
| L 16/62 Miscellaneous licence | GEODA PTY LTD; LAMERTON PTY LTD | Granted | 12 December 2041 | Gold, Silver | 43 |
| L 16/103 Miscellaneous licence | GEODA PTY LTD; LAMERTON PTY LTD | Granted | 5 July 2037 | Gold, Silver | 15 |