Data as at 2 October 2026 · from Queensland Government mining tenure registers
Tenure holder
Van-Tienhoven, Barbara Jane
Van-Tienhoven, Barbara Jane holds 1 current Queensland mining tenure (1 mining claim) covering 0 hectares.
1tenures
0hectares
1environmental authorities
Environmental authorities
MC70722
Tenures
| Tenure | Holder | Status | Expires | Commodities | Hectares |
|---|---|---|---|---|---|
| MC 70722 P & M | Van-Tienhoven, Barbara Jane | Granted | 30 June 2029 | Sapphire, Zircon | 0 |