MCF Mining Approvals IndexData as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining project · Care and Maintenance
Turner River Prehnite
Turner River Prehnite is a Western Australian mining project (in care and maintenance) in MINEDEX, owned by a private holder 100%; Swanlake Gems Holdings Pty Ltd, on 1 current tenement held by a private holder.
- MINEDEX project
- J04269
- Stage
- Care and Maintenance
- Owners (MINEDEX)
- a private holder 100%; Swanlake Gems Holdings Pty Ltd
- Tenement holders
- a private holder
- 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
Mine closure plans
| Site | Operator | Latest plan approved | Plan (PDF on GeoDocs) | Closure year |
|---|---|---|---|---|
| Turner River Gemstone Project | SWANLAKE GEMS HOLDINGS Pty Ltd | 3 January 2024 | MINE CLOSURE PLAN FOR SMALL MINING OPERATIONS - Turner River Gemstone Project - J04269 | |
| Turner River Gemstone Project: Turner River Prehnite Mine Mining Lease 80/615 Turner River Kimberley Mineral Field | Swan Lake Gems Holdings Pty Ltd | 14 November 2019 | Turner River Gemstone Project: Turner River Prehnite Mine Mining Lease 80/615 Turner River |
Tenements
| Tenement | Holder | Status | Expires | Commodities | Hectares |
|---|---|---|---|---|---|
| M 80/615 Mining lease | a private holder | Granted | 12 June 2033 | 41 |