Data as at 2 October 2026 · from Queensland Government mining tenure registers
Queensland mining lease
ML 50061 · SIOBHAN
ML 50061 (SIOBHAN) is a Queensland mining lease held by OPTIQUARTZ PTY LTD. Status granted, granted 2 March 1995, expires 31 March 2030. 2 ha in the Wandilla Province area. Commodities: Q. Environmental authority EPSL00051113.
- Type
- Mining lease
Mineral - Status
- Granted
- Holder
- OPTIQUARTZ PTY LTD
- Project or name
- SIOBHAN
- Lodged
- 28 August 1992
- Granted
- 2 March 1995
- Expires
- 31 March 2030
- Area
- 2.16 hectares (0.0 km²)
- Region
- Wandilla Province
- Commodities
- Q
- Native title
- 100% exclusive land
- Environmental authority
- EPSL00051113 Granted
- Location
- -25.10094, 151.64014 (centre)