MCF Mining Approvals IndexData as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining project · Operating
Mt Regal / Archipelago-Spinifex
Mt Regal / Archipelago-Spinifex is a Western Australian mining project (operating) in MINEDEX, owned by Archipelago Nominees Pty Ltd 100%; Spinifex Crushing & Screening Services Pty Ltd, on 2 current tenements held by ARCHIPELAGO NOMINEES PTY LTD.
- MINEDEX project
- J04101
- Stage
- Operating
- Owners (MINEDEX)
- Archipelago Nominees Pty Ltd 100%; Spinifex Crushing & Screening Services Pty Ltd
- Tenement holders
- ARCHIPELAGO NOMINEES PTY LTD
- 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 |
|---|---|---|---|
| Basalt | 0.50 Mt at 100.0%, 500 kt contained | — | 3 February 2015 |
Current MINEDEX estimates over all the project's sites; resources may include reserves. MINEDEX (DMPE), CC BY 4.0.
Tenements
| Tenement | Holder | Status | Expires | Commodities | Hectares |
|---|---|---|---|---|---|
| M 47/1418 Mining lease | ARCHIPELAGO NOMINEES PTY LTD | Granted | 12 April 2032 | 42 | |
| M 47/1484 Mining lease | ARCHIPELAGO NOMINEES PTY LTD | Granted | 16 February 2036 | 844 |