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Sir John Gold Mine, Mullingar, Kalgoorlie-Boulder, Kalgoorlie-Boulder Shire, Western Australia, Australia

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Latitude & Longitude (WGS84): 30° 43' 47'' South , 121° 28' 35'' East
Latitude & Longitude (decimal): -30.7296708744, 121.476376769

The Sir John Gold Mine is 2 kilometres north-east of the Kalgoorlie city centre. It is a shallow modern pit accessing regolith hosted gold. The Mystery, Mount Percy and Union Club pits are virtually co-joined to it. Geology information can be found under the Mystery and Mount Percy Mindat headings. There was also in the 1890's, a Hannans Sir John Forrest mine but this is a different location on the Golden Mile.

By 1932, it was reported the mine had produced 593 tonnes of ore for 113 ounces of gold.

Mineral List

25 valid minerals.

Rock Types Recorded

Entries shown in red are rocks recorded for this region.

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.


The West Australian newspaper (1932), Kalgoorlie Goldfield. North End Possibilities. Broken Hill Company's Interests, 09/12/1932

Butt, C.R.M. (2003), Mt. Percy Gold Deposit Area Western Australia, CRC LEME, 2003

Butt, C.R.M. (2003), Mystery Zone Gold Deposit Mt. Percy Kalgoorlie Western Australia, CRC LEME, 2003

Mineral and/or Locality  
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