Mining Capital FundsMCF Mining Approvals Index

Data as at 18 October 2026 · from Western Australian Government registers and open data

Western Australian mining project · Care and Maintenance

Mooka Chalcedony (Mookaite) / Butler

Mooka Chalcedony (Mookaite) / Butler is a Western Australian mining project (in care and maintenance) in MINEDEX, owned by A BUTLER INVESTMENT TRUST 100%, on 1 current tenement held by a private holder.

MINEDEX project
J01624
Stage
Care and Maintenance
Owners (MINEDEX)
A BUTLER INVESTMENT TRUST 100%
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

Tenements

TenementHolderStatusExpiresCommoditiesHectares
M 09/18
Mining lease
a private holderGranted24 July 202812