Data as at 2 October 2026 · from Queensland Government mining tenure registers
Tenure holder
Gumann, Silvia
Gumann, Silvia holds 1 current Queensland mining tenure (1 mining claim) covering 0 hectares.
1tenures
0hectares
0environmental authorities
Tenures
| Tenure | Holder | Status | Expires | Commodities | Hectares |
|---|---|---|---|---|---|
| MC 95253 ROMANY REST | Gumann, Silvia | Granted | 30 November 2035 | Opal | 0 |