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Bayleys Reward Gold Mine, Coolgardie, Coolgardie Shire, Western Australia, Australiai
Regional Level Types
Bayleys Reward Gold MineMine
CoolgardieCity
Coolgardie ShireShire
Western AustraliaState
AustraliaCountry

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Latitude & Longitude (WGS84):
30° 56' 35'' South , 121° 10' 43'' East
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Coolgardie802 (2016)1.8km
Boulder5,178 (2017)34.8km
Kalgoorlie31,107 (2014)35.7km
Williamstown161 (2018)36.1km
Mindat Locality ID:
211634
Long-form identifier:
mindat:1:2:211634:4
GUID (UUID V4):
6a8fd0f2-3b5e-4cba-98fc-fa7742ad430c


This is a gold site, one of the best known and famous in Western Australia. It is located 2 kilometres north-east of Coolgardie, immediately west of the Kalgoorlie road. An obelisk marks the site, together with the base of the original headframe. 1.5 kilometres north north-east of Coolgardie.

Gold was discovered here by Arthur Bayley and William Ford in 1892. It was continuously worked until 1963, recovering over 500 000oz of gold over this time.

Bayley had already made significant gold discoveries elsewhere in Western Australia, before deciding to explore the area east of Southern Cross, which at that time was an unknown quantity.

According to Bayley's account, they had camped at the site of a native waterhole, and while their horses fed on grass, specked for gold. They were not the first here, as they discovered a tin plate nailed to a post. They also discovered the two skeletons of the original claimants nearby, who had been speared by aborigines. Ford soon found a half ounce nugget, and later picked up a 7 ounce piece. Over 6 weeks they picked up much more. Initially they didn't report the find, but went back to Southern Cross for supplies, before returning to the site. This time they uncovered the reef. Three men arrived who had followed them, and Bayley claims they stole 200oz from the site. At this point they had no option but to report the claim. One of the men, Tommy Talbot, stated he had discovered the deposit, and therefore the claim should be awarded to him. Rumour states he changed his mind after Ford pointed a gun at him. Talbot went on to earn a fortune, but in property not gold.

Bayley and Ford reported the find to the Warden, Finnerty, at Southern Cross, and were thereby awarded a 5 acre lease over the site. Finnerty sent a telegram to Perth: 'very rich quartz reef... gold has been picked up on the surface four miles square in granite, ironstone and greenstone'. It was enough to cause the greatest goldrush in Australia's history.

Soon after Bayley and Ford sold the lease to Sylvester Browne. Bayley's Reward was sold for 24 000 pounds, and Bayleys South for 40 000 pounds. Bayley died soon after. He had discovered the site aged 27, and died aged 31 (1865-1896) at Avenel Station, Victoria. My family once owned the station. Ford lived till 80 years of age.

Sylvester Browne is the brother of the famous author who wrote 'Robbery Under Arms', amongst other books. Sylvester was a significant Australian character in his own right. At Bayley's Reward he sunk shafts, and an 1899 photograph shows a headframe, mullock and significant buildings for processing the ore.

Famous Western Australian explorer, David Carnegie, worked at the mine around this time. In his book, 'Spinifex and Sand', he states 10 000oz of gold was retrieved in the first 6 months after the purchase from Bayley and Ford, even without the use of a gold battery. The shoot of gold was over 100 ft long, at 52 ft down the shaft. A second shaft was sunk and they expect to meet the main reef at 170 ft.

The site is also known as Fly Flat. Anyone who has travelled the Australian outback in summer will know why.

Bayleys consists of steep north-east dipping fine grained pillowed basalt, overlain by a thin (under 5 m) discontinuous black shale, and fine to medium grained tremolite-chlorite-talc-carbonate schists. Quartz-feldspar porphyries (under 10 m thick) have intruded along the black shale horizon.

The gold is hosted in thin (under 2 m) laminated to bucky quartz reefs in steep north-east dipping, brittle ductile shear zones, developed parallel to the shale horizon. The reefs are cut by several steep west dipping, north-east striking oblique reverse brittle ductile shear zones. The source states the neighbouring Kings Cross mine geology is virtually the same.

To April 1991, the mine had produced 558 551 tonnes of ore at 15.58 g/t yielding 8 700 kg Au.

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


19 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

β“˜ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜ Antigorite
Formula: Mg3(Si2O5)(OH)4
β“˜ Arsenopyrite
Formula: FeAsS
β“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
β“˜ Calcite
Formula: CaCO3
β“˜ Chalcopyrite
Formula: CuFeS2
β“˜ 'Chlorite Group'
β“˜ Dolomite
Formula: CaMg(CO3)2
β“˜ Galena
Formula: PbS
β“˜ Gold
Formula: Au
β“˜ Graphite
Formula: C
β“˜ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
β“˜ Ilmenite
Formula: Fe2+TiO3
β“˜ Pharmacosiderite
Formula: KFe3+4(AsO4)3(OH)4 · 6-7H2O
β“˜ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
β“˜ Pyrite
Formula: FeS2
β“˜ Pyrrhotite
Formula: Fe1-xS
β“˜ Quartz
Formula: SiO2
β“˜ Scheelite
Formula: Ca(WO4)
β“˜ Sphalerite
Formula: ZnS
β“˜ Stannite
Formula: Cu2FeSnS4
β“˜ Talc
Formula: Mg3Si4O10(OH)2
β“˜ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Gold1.AA.05Au
β“˜Graphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
β“˜Sphalerite2.CB.05aZnS
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Stannite2.CB.15aCu2FeSnS4
β“˜Pyrrhotite2.CC.10Fe1-xS
β“˜Galena2.CD.10PbS
β“˜Pyrite2.EB.05aFeS2
β“˜Arsenopyrite2.EB.20FeAsS
Group 4 - Oxides and Hydroxides
β“˜Ilmenite4.CB.05Fe2+TiO3
β“˜Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
β“˜Calcite5.AB.05CaCO3
β“˜Dolomite5.AB.10CaMg(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Scheelite7.GA.05Ca(WO4)
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Pharmacosiderite8.DK.10KFe3+4(AsO4)3(OH)4 Β· 6-7H2O
Group 9 - Silicates
β“˜Tremolite9.DE.10β—»Ca2Mg5(Si8O22)(OH)2
β“˜Actinolite9.DE.10β—»Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜Talc9.EC.05Mg3Si4O10(OH)2
β“˜Antigorite9.ED.15Mg3(Si2O5)(OH)4
Unclassified
β“˜'Chlorite Group'-
β“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
β“˜'Hornblende Root Name Group'-β—»Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
β“˜'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8

List of minerals for each chemical element

HHydrogen
Hβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hβ“˜ AntigoriteMg3(Si2O5)(OH)4
Hβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hβ“˜ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Hβ“˜ TalcMg3Si4O10(OH)2
Hβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hβ“˜ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
CCarbon
Cβ“˜ CalciteCaCO3
Cβ“˜ DolomiteCaMg(CO3)2
Cβ“˜ GraphiteC
OOxygen
Oβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oβ“˜ AntigoriteMg3(Si2O5)(OH)4
Oβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oβ“˜ CalciteCaCO3
Oβ“˜ DolomiteCaMg(CO3)2
Oβ“˜ IlmeniteFe2+TiO3
Oβ“˜ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Oβ“˜ QuartzSiO2
Oβ“˜ ScheeliteCa(WO4)
Oβ“˜ TalcMg3Si4O10(OH)2
Oβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oβ“˜ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Oβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
FFluorine
Fβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fβ“˜ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
NaSodium
Naβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgβ“˜ AntigoriteMg3(Si2O5)(OH)4
Mgβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgβ“˜ DolomiteCaMg(CO3)2
Mgβ“˜ TalcMg3Si4O10(OH)2
Mgβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
AlAluminium
Alβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alβ“˜ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Alβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siβ“˜ AntigoriteMg3(Si2O5)(OH)4
Siβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siβ“˜ QuartzSiO2
Siβ“˜ TalcMg3Si4O10(OH)2
Siβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siβ“˜ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Siβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SSulfur
Sβ“˜ ArsenopyriteFeAsS
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ GalenaPbS
Sβ“˜ PyriteFeS2
Sβ“˜ PyrrhotiteFe1-xS
Sβ“˜ SphaleriteZnS
Sβ“˜ StanniteCu2FeSnS4
ClChlorine
Clβ“˜ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
KPotassium
Kβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kβ“˜ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
CaCalcium
Caβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caβ“˜ CalciteCaCO3
Caβ“˜ DolomiteCaMg(CO3)2
Caβ“˜ ScheeliteCa(WO4)
Caβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caβ“˜ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Caβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Tiβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiβ“˜ IlmeniteFe2+TiO3
FeIron
Feβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feβ“˜ ArsenopyriteFeAsS
Feβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ IlmeniteFe2+TiO3
Feβ“˜ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Feβ“˜ PyriteFeS2
Feβ“˜ PyrrhotiteFe1-xS
Feβ“˜ StanniteCu2FeSnS4
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
Cuβ“˜ StanniteCu2FeSnS4
ZnZinc
Znβ“˜ SphaleriteZnS
AsArsenic
Asβ“˜ ArsenopyriteFeAsS
Asβ“˜ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
SnTin
Snβ“˜ StanniteCu2FeSnS4
WTungsten
Wβ“˜ ScheeliteCa(WO4)
AuGold
Auβ“˜ GoldAu
PbLead
Pbβ“˜ GalenaPbS

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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