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Great Gorge Copper Mine (Gorge Copper Mine), Normanville, District Council of Yankalilla, South Australia, Australiai
Regional Level Types
Great Gorge Copper Mine (Gorge Copper Mine)Mine
NormanvilleTown
District Council of YankalillaLocal Government Area
South AustraliaState
AustraliaCountry

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Latitude & Longitude (WGS84):
35° 28' 9'' South , 138° 18' 22'' East
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Normanville1,107 (2017)2.9km
Yankalilla553 (2012)4.2km
Second Valley170 (2013)9.9km
Inman Valley424 (2014)13.9km
Myponga536 (2014)16.6km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Southern Rockhounds Gem and Mineral ClubChristie Downs, South Australia42km
Metal detecting and searching for other itemsChristie Downs, South Australia42km
Mindat Locality ID:
232357
Long-form identifier:
mindat:1:2:232357:5
GUID (UUID V4):
0


An interesting if not mysterious locality. Approx 2 miles south of Normanville, on the face of a steep hill, are the remains of a shaft and several small adits. Copper was found here sometime between 1860 and 1863. Mining commenced in 1865 and ceased in 1867, with further attempts in 1890 and 1898.
No production figures have ever been recorded and the mine is now filled in. The property owner does not allow people near the site, so no attempt should be made to visit.

However, several ‘old’ geological maps also pinpoint this locality as having radioactive minerals, namely torbernite and autunite. Interestingly the ‘Catalogue of South Australian Minerals – 1983’ lists meta-torbernite as being at a locality 3 km south of Yankalilla, this is neither the correct distance or direction to match this listing (4km SW). These same maps, however, do not show a site for these minerals in the region listed in the Catalogue?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


5 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘChalcopyrite2.CB.10aCuFeS2
Group 4 - Oxides and Hydroxides
ⓘCuprite4.AA.10Cu2O
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2

List of minerals for each chemical element

HHydrogen
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ MalachiteCu2(CO3)(OH)2
CCarbon
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ CupriteCu2O
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ QuartzSiO2
SiSilicon
Siⓘ QuartzSiO2
SSulfur
Sⓘ ChalcopyriteCuFeS2
FeIron
Feⓘ ChalcopyriteCuFeS2
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ CupriteCu2O
Cuⓘ MalachiteCu2(CO3)(OH)2

Other Regions, Features and Areas containing this locality

Australia
Australian PlateTectonic Plate

This page 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.

References

 
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