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Aga Khan Mine, Poona, Cue Shire, Western Australia, Australiai
Regional Level Types
Aga Khan MineMine
Poona- not defined -
Cue ShireShire
Western AustraliaState
AustraliaCountry

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PhotosMapsSearch
01035930017272044866121.jpg
View of the Poona emerald mining area, in August 1994. Photo-1.

Aga Khan Mine, Poona, Cue Shire, Western Australia, Australia
08241270017272044864435.jpg
Poona underground emerald mining scene, in August 1994. Photo-5.

Aga Khan Mine, Poona, Cue Shire, Western Australia, Australia
01035930017272044866121.jpg
View of the Poona emerald mining area, in August 1994. Photo-1.

Aga Khan Mine, Poona, Cue Shire, Western Australia, Australia
08241270017272044864435.jpg
Poona underground emerald mining scene, in August 1994. Photo-5.

Aga Khan Mine, Poona, Cue Shire, Western Australia, Australia
01035930017272044866121.jpg
View of the Poona emerald mining area, in August 1994. Photo-1.

Aga Khan Mine, Poona, Cue Shire, Western Australia, Australia
Latitude & Longitude (WGS84):
27° 7' 34'' South , 117° 27' 37'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Cue324 (2012)54.4km
Mindat Locality ID:
18834
Long-form identifier:
mindat:1:2:18834:7
GUID (UUID V4):
0


The Aga Khan Mine is the most significant on the field, and is probably where most specimens in collections originate.

Either Lesley 'Fin' Francis Ryan, or his older brother Henry 'Harry' Alexander Ryan, were the first confirmed, as discovering emeralds at Poona. Their father, Alfred Patrick 'Paddy' Ryan pegged the lease, after showing emeralds found by the brothers to a geologist in 1912, and being told they were valuable. It was called Reward Claim or Mt Ryan lease. Mining was abandoned by 1919, after only low quality emeralds were found.

Renewed interest occurred from 1926-1937, when the Star Emerald Mining Syndicate, formed in 1910 in London, obtained an option to mine the Poona field. Although thousands of carats of emerald rough were shipped to England by the Syndicate, the proportion of cuttable stones was found to be very small and overall the venture was not a success.

The Aga Khan Mine was apparently named after the Aga Khan III of India, who is commonly believed to have been a shareholder in the Star Emerald Mining Syndicate. A recent article by Jim Enever (2019) casts doubt on this. After scrutinising the records of the Star Emerald Syndicate and the Aga Khan's personal investments during the period, he found no direct evidence of the Aga Khan's involvement in the Poona emerald deposits. Enever also found no documented evidence that any emeralds rough had been shipped to India, although enquiries had been made from an Indian gem trader to the WA State Mining Engineer in 1934.

All was quiet till 1963, when Clive Daw started mining the Reward Claim area. As before, little great material was produced, and he sold the lease in 1974 to the newly formed Poona Emeralds Pty Ltd, who could also not make the mine profitable, and abandoned the lease in 1978.

Clement Stephen Cook pegged the ground which was to become the Aga Khan Mine in 1959. He too could not make a living from the mine, and sold it to the Bond Corporation in 1970. Headed by colourful entrepreneur, Alan Bond, whose life could fill up several Mindat pages.

Around 1968, Robert 'Bob' Bellairs pegged several leases in the alluvial tin area south of Cooke's, and mined emerald just north-west of Solomon's. When Bond Corporation lost their lease due to liquidity problems, Bob pegged the lease, naming it Aga Khan. Between 1976-1977, Bob mined the lease, producing 13 830 carat of emerald, but again could not make a profit and mining ceased.

Ralph Bellairs, brother of the above Robert pegged the Emerald Pool Mine, 5 kms east around 1978. Around 1980, saw a major expansion of mining at Aga Khan, when Robert Bellairs went into partnership with two established mining companies. Thirty people worked the mine for six months, culminating in Robert and his mining partner June Kelly travelling to Sydney with over a million dollars of emeralds. Robert passed away soon after. In 1981, the mine had produced 7 580 carat of emerald and 600 mineral specimens (?), but was still unprofitable and closed.

October 1982, the Quartz Blow open cut was mined for six weeks by Minerals and Metal Exchange of Western Australia, and 20 000 carat taken to India. It was of such low quality, the price obtained for the material led them to abandon the mine. In 1988, J.A. Securities Pty ltd had control of all the leases on the field, and began mining at Reward Claim, and mining ceased again in 1990.

In 2001, Mark Hewitt began mining at Aga Khan and the adjacent mines on a part time basis for specimens. Since then this has also been abandoned, although specimens from this period still come up for sale each year at the Perth mineral show.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


17 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:

Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Albite
Formula: Na(AlSi3O8)
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Beryl
Formula: Be3Al2(Si6O18)
Beryl var. Emerald
Formula: Be3Al2(Si6O18)
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Cassiterite
Formula: SnO2
'Chlorite Group'
Chromite
Formula: Fe2+Cr3+2O4
Chrysoberyl
Formula: BeAl2O4
Chrysoberyl var. Alexandrite
Formula: BeAl2O4
Columbite-(Fe)
Formula: Fe2+Nb2O6
Corundum
Formula: Al2O3
Corundum var. Ruby
Formula: Al2O3
Corundum var. Sapphire
Formula: Al2O3
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fluorite
Formula: CaF2
'K Feldspar'
Margarite
Formula: CaAl2(Al2Si2O10)(OH)2
'Monazite Group'
Formula: REE(PO4)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Quartz
Formula: SiO2
Scheelite
Formula: Ca(WO4)
'Tantalite'
Formula: (Mn,Fe)(Ta,Nb)2O6
Topaz
Formula: Al2(SiO4)(F,OH)2
'Zinnwaldite'
Zircon
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Chrysoberyl
var. Alexandrite
4.BA.05BeAl2O4
4.BA.05BeAl2O4
Chromite4.BB.05Fe2+Cr3+2O4
Corundum4.CB.05Al2O3
var. Ruby4.CB.05Al2O3
var. Sapphire4.CB.05Al2O3
Quartz4.DA.05SiO2
Cassiterite4.DB.05SnO2
Columbite-(Fe)4.DB.35Fe2+Nb2O6
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Scheelite7.GA.05Ca(WO4)
Group 9 - Silicates
Zircon9.AD.30Zr(SiO4)
Topaz9.AF.35Al2(SiO4)(F,OH)2
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Beryl9.CJ.05Be3Al2(Si6O18)
var. Emerald9.CJ.05Be3Al2(Si6O18)
Actinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
Margarite9.EC.30CaAl2(Al2Si2O10)(OH)2
Albite9.FA.35Na(AlSi3O8)
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Chlorite Group'-
'Monazite Group'-REE(PO4)
'Tantalite'-(Mn,Fe)(Ta,Nb)2O6
'Zinnwaldite'-
'K Feldspar'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
H Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H MargariteCaAl2(Al2Si2O10)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H PhlogopiteKMg3(AlSi3O10)(OH)2
H TopazAl2(SiO4)(F,OH)2
H Zinnwaldite
H ApatiteCa5(PO4)3(Cl/F/OH)
LiLithium
Li Zinnwaldite
BeBeryllium
Be Chrysoberyl var. AlexandriteBeAl2O4
Be BerylBe3Al2(Si6O18)
Be ChrysoberylBeAl2O4
Be Beryl var. EmeraldBe3Al2(Si6O18)
OOxygen
O Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
O AlbiteNa(AlSi3O8)
O Chrysoberyl var. AlexandriteBeAl2O4
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O BerylBe3Al2(Si6O18)
O CassiteriteSnO2
O ChromiteFe2+Cr23+O4
O ChrysoberylBeAl2O4
O CorundumAl2O3
O Beryl var. EmeraldBe3Al2(Si6O18)
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O Columbite-(Fe)Fe2+Nb2O6
O MargariteCaAl2(Al2Si2O10)(OH)2
O Monazite GroupREE(PO4)
O MuscoviteKAl2(AlSi3O10)(OH)2
O PhlogopiteKMg3(AlSi3O10)(OH)2
O QuartzSiO2
O Corundum var. RubyAl2O3
O Corundum var. SapphireAl2O3
O ScheeliteCa(WO4)
O Tantalite(Mn,Fe)(Ta,Nb)2O6
O TopazAl2(SiO4)(F,OH)2
O Zinnwaldite
O ZirconZr(SiO4)
O ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F FluoriteCaF2
F TopazAl2(SiO4)(F,OH)2
F Zinnwaldite
F ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Na AlbiteNa(AlSi3O8)
MgMagnesium
Mg Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mg PhlogopiteKMg3(AlSi3O10)(OH)2
AlAluminium
Al AlbiteNa(AlSi3O8)
Al Chrysoberyl var. AlexandriteBeAl2O4
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al BerylBe3Al2(Si6O18)
Al ChrysoberylBeAl2O4
Al CorundumAl2O3
Al Beryl var. EmeraldBe3Al2(Si6O18)
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al MargariteCaAl2(Al2Si2O10)(OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al PhlogopiteKMg3(AlSi3O10)(OH)2
Al Corundum var. RubyAl2O3
Al Corundum var. SapphireAl2O3
Al TopazAl2(SiO4)(F,OH)2
Al Zinnwaldite
SiSilicon
Si Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Si AlbiteNa(AlSi3O8)
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si BerylBe3Al2(Si6O18)
Si Beryl var. EmeraldBe3Al2(Si6O18)
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si MargariteCaAl2(Al2Si2O10)(OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si PhlogopiteKMg3(AlSi3O10)(OH)2
Si QuartzSiO2
Si TopazAl2(SiO4)(F,OH)2
Si Zinnwaldite
Si ZirconZr(SiO4)
PPhosphorus
P Monazite GroupREE(PO4)
P ApatiteCa5(PO4)3(Cl/F/OH)
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K MuscoviteKAl2(AlSi3O10)(OH)2
K PhlogopiteKMg3(AlSi3O10)(OH)2
K Zinnwaldite
CaCalcium
Ca Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca FluoriteCaF2
Ca MargariteCaAl2(Al2Si2O10)(OH)2
Ca ScheeliteCa(WO4)
Ca ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CrChromium
Cr ChromiteFe2+Cr23+O4
MnManganese
Mn Tantalite(Mn,Fe)(Ta,Nb)2O6
FeIron
Fe Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe ChromiteFe2+Cr23+O4
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe Columbite-(Fe)Fe2+Nb2O6
Fe Tantalite(Mn,Fe)(Ta,Nb)2O6
Fe Zinnwaldite
ZrZirconium
Zr ZirconZr(SiO4)
NbNiobium
Nb Columbite-(Fe)Fe2+Nb2O6
Nb Tantalite(Mn,Fe)(Ta,Nb)2O6
SnTin
Sn CassiteriteSnO2
TaTantalum
Ta Tantalite(Mn,Fe)(Ta,Nb)2O6
WTungsten
W ScheeliteCa(WO4)

Other Regions, Features and Areas containing this locality

Australia
Australian PlateTectonic Plate

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