Graymont (NSW) Pty Ltd

The application for a mining lease was submitted under Sibelco Australia Limited. Following the grant of the mining lease, the site was transferred to Graymont (NSW) Pty Ltd.


Program for environment protection and rehabilitation (PEPR) under assessment

Mining operation

Graymont propose to quarry dolomite to supply glass manufacturing by the open cut method


Approximately 26.5 km southeast of Mount Gambier

Map of South Australia showing location of Mount Gambier

Tenement information

Mining lease (ML) 6523, granted on 13 April 2021

Resource estimates and production statistics

Company released resource estimate is included in the:

Production statistics for South Australia’s major operating and approved mines are summarised in:

Documents and reports

In support of an ML application over mineral claim (MC) 4371, Sibelco Australia Ltd submitted a mining proposal (MP).

In accordance with the Mining Act 1971 the Minister ‘must invite members of the public to make written submissions in relation to the application for a mining lease and have due consideration of the public submissions when assessing the mining application’.

The mining proposal was made available for public comment from 21 November 2019 to 9 January 2020.

DEM requested that Sibelco Australia Limited respond to the matters raised during the public consultation period. A copy of the request and the response document can be accessed at the links below

Tenement documents