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de Milhou's lode, Emmaville, Gough Co., New South Wales, Australiai
Regional Level Types
de Milhou's lodeLode
EmmavilleVillage
Gough Co.County
New South WalesState
AustraliaCountry

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Latitude & Longitude (WGS84):
29° 21' 33'' South , 151° 37' 45'' East
Latitude & Longitude (decimal):
Type:
Deposit first discovered:
Before 1881
KΓΆppen climate type:
Nearest Settlements:
PlacePopulationDistance
Emmaville536 (2012)9.9km
Deepwater486 (2012)22.8km
Glen Innes6,283 (2012)43.0km
Red Range249 (2013)53.0km
Wallangarra381 (2012)56.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Glen Innes Mineral and Gem ClubGlen Innes, New South Wales43km
Mindat Locality ID:
48866
Long-form identifier:
mindat:1:2:48866:3
GUID (UUID V4):
abff2fe4-1cd9-4f7f-b4a6-a67cd42c1734
Other/historical names associated with this locality:
de Milhou's reef; Emerald mine


Located approximately 9kms NNE of Emmaville and approximately 8kms South-West of Torrington.

Operated as underground workings, shafts, adits and shallow pits and first worked for emeralds circa 1891 by the Emerald Proprietary company.

Originally mined for tin. Emeralds were observed in the dumps around 1890 and subsequently, the area was re-mined. The deposit is related to the intrusion of pegmatites and aplites into mudstones and siltstones. The emeralds occur in pegmatite dikes; the crystals are embedded in granitic cavities that have weathered to kaolinite.

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


9 valid minerals.

Detailed Mineral List:

β“˜ Arsenopyrite
Formula: FeAsS
β“˜ Beryl
Formula: Be3Al2(Si6O18)
β“˜ Beryl var. Emerald
Formula: Be3Al2(Si6O18)
β“˜ Cassiterite
Formula: SnO2
β“˜ Chalcopyrite
Formula: CuFeS2
β“˜ 'Feldspar Group'
β“˜ Fluorite
Formula: CaF2
β“˜ Kaolinite
Formula: Al2(Si2O5)(OH)4
β“˜ Pyrite
Formula: FeS2
β“˜ Quartz
Formula: SiO2
β“˜ Topaz
Formula: Al2(SiO4)(F,OH)2
β“˜ 'Wolframite Group'

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Pyrite2.EB.05aFeS2
β“˜Arsenopyrite2.EB.20FeAsS
Group 3 - Halides
β“˜Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
β“˜Quartz4.DA.05SiO2
β“˜Cassiterite4.DB.05SnO2
β“˜'Wolframite Group'4.DB.30 va
Group 9 - Silicates
β“˜Topaz9.AF.35Al2(SiO4)(F,OH)2
β“˜Beryl9.CJ.05Be3Al2(Si6O18)
β“˜var. Emerald9.CJ.05Be3Al2(Si6O18)
β“˜Kaolinite9.ED.05Al2(Si2O5)(OH)4
Unclassified
β“˜'Feldspar Group'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ KaoliniteAl2(Si2O5)(OH)4
Hβ“˜ TopazAl2(SiO4)(F,OH)2
BeBeryllium
Beβ“˜ BerylBe3Al2(Si6O18)
Beβ“˜ Beryl var. EmeraldBe3Al2(Si6O18)
OOxygen
Oβ“˜ BerylBe3Al2(Si6O18)
Oβ“˜ CassiteriteSnO2
Oβ“˜ Beryl var. EmeraldBe3Al2(Si6O18)
Oβ“˜ KaoliniteAl2(Si2O5)(OH)4
Oβ“˜ QuartzSiO2
Oβ“˜ TopazAl2(SiO4)(F,OH)2
FFluorine
Fβ“˜ FluoriteCaF2
Fβ“˜ TopazAl2(SiO4)(F,OH)2
AlAluminium
Alβ“˜ BerylBe3Al2(Si6O18)
Alβ“˜ Beryl var. EmeraldBe3Al2(Si6O18)
Alβ“˜ KaoliniteAl2(Si2O5)(OH)4
Alβ“˜ TopazAl2(SiO4)(F,OH)2
SiSilicon
Siβ“˜ BerylBe3Al2(Si6O18)
Siβ“˜ Beryl var. EmeraldBe3Al2(Si6O18)
Siβ“˜ KaoliniteAl2(Si2O5)(OH)4
Siβ“˜ QuartzSiO2
Siβ“˜ TopazAl2(SiO4)(F,OH)2
SSulfur
Sβ“˜ ArsenopyriteFeAsS
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ PyriteFeS2
CaCalcium
Caβ“˜ FluoriteCaF2
FeIron
Feβ“˜ ArsenopyriteFeAsS
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ PyriteFeS2
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
AsArsenic
Asβ“˜ ArsenopyriteFeAsS
SnTin
Snβ“˜ CassiteriteSnO2

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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