MCF Mining Approvals IndexData as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining project · Care and Maintenance
Greater Mummaloo
Greater Mummaloo is a Western Australian mining project (in care and maintenance) in MINEDEX, owned by Capricorn Metals Ltd 100%; Top Iron Pty Ltd 0%; Crimson Metals Pty Ltd, on 8 current tenements held by ANOVA METALS WA PTY LTD; CRIMSON METALS PTY LTD. Commodities: Iron.
- MINEDEX project
- J03224
- Stage
- Care and Maintenance
- Owners (MINEDEX)
- Capricorn Metals Ltd 100%; Top Iron Pty Ltd 0%; Crimson Metals Pty Ltd
- Tenement holders
- ANOVA METALS WA PTY LTD
CRIMSON METALS PTY LTD - Parent groups
- Capricorn Metals
- Commodities
- Iron
- 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 |
|---|---|---|---|
| Iron | 13 Mt at 22.4%, 2.9 Mt contained | — | 18 October 2017 |
| Lime | 13 Mt at 1.9%, 245 kt contained | — | 18 October 2017 |
| Titanium dioxide | 6.90 Mt at 1.3%, 90 kt contained | — | 30 June 2012 |
Current MINEDEX estimates over all the project's sites; resources may include reserves. MINEDEX (DMPE), CC BY 4.0.
Mine closure plans
| Site | Operator | Latest plan approved | Plan (PDF on GeoDocs) | Closure year |
|---|---|---|---|---|
| Mummaloo Iron M59/744 | Top Iron Pty Limited | 23 September 2016 | Mummaloo Iron Mine Closure Plan M59/744 |
EPA Ministerial Statements
MS 943 Mummaloo Iron Ore Project
Tenements
| Tenement | Holder | Status | Expires | Commodities | Hectares |
|---|---|---|---|---|---|
| M 59/744 Mining lease | CRIMSON METALS PTY LTD | Granted | 28 May 2034 | Iron | 891 |
| M 59/747 Mining lease | CRIMSON METALS PTY LTD | Granted | 9 September 2034 | Iron | 570 |
| L 59/132 Miscellaneous licence | CRIMSON METALS PTY LTD | Granted | 16 October 2034 | Iron | 213 |
| L 59/146 Miscellaneous licence | CRIMSON METALS PTY LTD | Granted | 15 December 2035 | Iron | 8 |
| L 59/147 Miscellaneous licence | CRIMSON METALS PTY LTD | Granted | 15 December 2035 | Iron | 5 |
| L 59/149 Miscellaneous licence | CRIMSON METALS PTY LTD | Granted | 3 February 2036 | Iron | 2 |
| L 59/150 Miscellaneous licence | CRIMSON METALS PTY LTD | Granted | 8 July 2036 | Iron | 1 |
| E 59/1966 Exploration licence | ANOVA METALS WA PTY LTD | Granted | 20 February 2028 | Iron | 2,390 |