Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Coote's Lone Hand, Big Bygoo group mines, Ardlethan mineral field, Ardlethan, Bourke Co., New South Wales, Australiai
Regional Level Types
Coote's Lone HandMine (Abandoned)
Big Bygoo group minesGroup of Mines (Abandoned)
Ardlethan mineral fieldMining Field (Inactive)
ArdlethanTown
Bourke Co.County
New South WalesState
AustraliaCountry

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Latitude & Longitude (WGS84):
34° 17' 26'' South , 146° 49' 40'' East
Latitude & Longitude (decimal):
Type:
Mine (Abandoned) - last checked 2026
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Kamarah130 (2016)5.7km
Mirrool211 (2018)22.5km
Binya238 (2017)45.4km
Leeton7,299 (2012)48.4km
Grong Grong536 (2016)49.8km
Mindat Locality ID:
478669
Long-form identifier:
mindat:1:2:478669:9
GUID (UUID V4):
0


Owned and mined by George Coote from the deposit discovery in 1912, until he sold the lease in 1917 (with the exception of 1913 when the Ardlethan Option Ltd tested the site). Called Lone Hand as he mined it by himself. Small tonnages were regularly seen across the period. Coote sold the lease in 1917 due to ill health,and died two years later. The lease was sold to Lewis Litton, who with a small band of Sydney investors formed the Big Bygoo and Lone Hand Tin Mining Company NL. However, this only lasted until 1922, when the company was wound up by creditors.

Mines department geologist J.R. Godfrey was enthusiastic about the location, stating it was one of the best discoveries in the Bygoo area. At the time of inspection in 1915, there were three shafts, and seven trenches. The shafts were sunk on quartz-tourmaline greisen, containing cassiterite, and large amounts of bismuth.

Commodity List

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


List of minerals for each chemical element

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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