Queensland Mining Approvals IndexMining Capital Funds

Data as at 2 October 2026 · from Queensland Government mining tenure registers

Tenure holder

OPTIQUARTZ PTY LTD

OPTIQUARTZ PTY LTD holds 3 current Queensland mining tenures (3 mining leases) covering 30 hectares.

3tenures
30hectares
2environmental authorities

Environmental authorities

EPSL00051113, EPSL00051213

Tenures

TenureHolderStatusExpiresCommoditiesHectares
ML 50061
SIOBHAN
OPTIQUARTZ PTY LTDGranted31 March 2030Q2
ML 80026
SAN JOSE
OPTIQUARTZ PTY LTDGranted31 March 2030Silica6
ML 80027
ULTIMO
OPTIQUARTZ PTY LTDGranted30 April 2030Silica22