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Back Creek deposit, Pambula, Auckland Co., New South Wales, Australiai
Regional Level Types
Back Creek depositDeposit
PambulaTown
Auckland Co.County
New South WalesState
AustraliaCountry

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Latitude & Longitude (WGS84):
36° 58' 55'' South , 149° 46' 53'' East
Latitude & Longitude (decimal):
-36.98205,149.78145
GRN:
S25E86
Type:
Deposit
Köppen climate type:
Cfb : Temperate oceanic climate
Nearest Settlements:
PlacePopulationDistance
Nethercote483 (2014)6.0km
Pambula652 (2014)10.1km
Millingandi538 (2018)12.6km
Eden3,008 (2017)14.1km
Merimbula6,367 (2012)15.4km
Mindat Locality ID:
259324
Long-form identifier:
mindat:1:2:259324:4
GUID (UUID V4):
0


Shear zones in rhyolite.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


7 valid minerals.

Detailed Mineral List:

ⓘ Cookeite
Formula: (LiAl4◻)[AlSi3O10](OH)8
ⓘ Diaspore
Formula: AlO(OH)
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ 'Limonite'
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Pyrite
Formula: FeS2
ⓘ Pyrophyllite
Formula: Al2Si4O10(OH)2
Colour: Pale green to various shades of yellow to brown due to iron staining
Description: Mine produced 5500 tons of Pyrophyllite to 1970
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Chalcedony
Formula: SiO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz
var. Chalcedony		4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘDiaspore4.FD.10AlO(OH)
Group 9 - Silicates
ⓘPyrophyllite9.EC.10Al2Si4O10(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘCookeite9.EC.55(LiAl4◻)[AlSi3O10](OH)8
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
Unclassified
ⓘ'Limonite'-

List of minerals for each chemical element

HHydrogen
Hⓘ Cookeite(LiAl4◻)[AlSi3O10](OH)8
Hⓘ DiasporeAlO(OH)
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ PyrophylliteAl2Si4O10(OH)2
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
LiLithium
Liⓘ Cookeite(LiAl4◻)[AlSi3O10](OH)8
OOxygen
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ Cookeite(LiAl4◻)[AlSi3O10](OH)8
Oⓘ DiasporeAlO(OH)
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ PyrophylliteAl2Si4O10(OH)2
Oⓘ QuartzSiO2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
AlAluminium
Alⓘ Cookeite(LiAl4◻)[AlSi3O10](OH)8
Alⓘ DiasporeAlO(OH)
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ PyrophylliteAl2Si4O10(OH)2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ Cookeite(LiAl4◻)[AlSi3O10](OH)8
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ PyrophylliteAl2Si4O10(OH)2
Siⓘ QuartzSiO2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
Sⓘ PyriteFeS2
KPotassium
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
FeIron
Feⓘ PyriteFeS2

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

Loughnan, F. C., & Steggles, K. R. (1976). Cookeite and diaspore in the Back Creek pyrophyllite deposit near Pambula, New South Wales. Mineralogical Magazine, 40(315), 765-772.
Hertzberger, G.A., Barnes, R.G. (1978) Mine Data Sheets to accompany Metallogenic Map Bega 1:125 000 Sheet (SJ-55-4). Geological Survey of New South Wales, Department of Mines.
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