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

Western Australian mining project · Operating

Donnybrook Sandstone / Cosmic

Donnybrook Sandstone / Cosmic is a Western Australian mining project (operating) in MINEDEX, owned by Cosmic Resources Pty Ltd 100%; Irishtown Sandstone Pty Ltd, on 1 current tenement held by COSMIC RESOURCES PTY LTD. Commodities: SD.

MINEDEX project: J01292
Stage: Operating
Owners (MINEDEX): Cosmic Resources Pty Ltd 100%; Irishtown Sandstone Pty Ltd
Tenement holders: COSMIC RESOURCES PTY LTD
Commodities: SD
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

Tenement	Holder	Status	Expires	Commodities	Hectares
M 70/1217 Mining lease	COSMIC RESOURCES PTY LTD	Granted	4 June 2029	SD	38