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Baal Gammon Mine, Dimbulah, Mareeba Shire, Queensland, Australiai
Regional Level Types
Baal Gammon MineMine (Abandoned)
Dimbulah- not defined -
Mareeba ShireShire
QueenslandState
AustraliaCountry

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Latitude & Longitude (WGS84):
17° 22' 58'' South , 145° 19' 47'' East
Latitude & Longitude (decimal):
-17.38303,145.32990
GRN:
S12E98
Type:
Mine (Abandoned) - last checked 2021
Deposit first discovered:
1979
Köppen climate type:
Cwa : Monsoon-influenced humid subtropical climate
Nearest Settlements:
PlacePopulationDistance
Wondecla951 (2011)8.3km
Atherton6,959 (2015)20.0km
Tolga1,772 (2018)26.9km
Tarzali850 (2018)29.2km
Yungaburra933 (2016)29.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Atherton Tableland Mineral & Lapidary Club Inc.Tolga, Queensland27km
Mindat Locality ID:
413468
Long-form identifier:
mindat:1:2:413468:1
GUID (UUID V4):
0


An abandoned copper, silver and tin mine.
Mine comprises surface workings, shaft and waste dumps.
The Baal Gammon Sn-Cu-Zn-In deposit is located at the contact between meta-sandstone assigned to the Hodgkinson Formation and the UNA Porphyry. The formation constitutes the oldest geological unit in the area, and consists of cross-bedded fine- to coarse-grained meta-sandstone that dips gently (∼20°) towards the south to southwest. The formation is intruded and hydrothermally altered by the tin-bearing, UNA Porphyry, barren quartz veins, and quartz-feldspar porphyry dykes mapped as the Slaughter Yard Creek Volcanics.

Based on crosscutting and overprinting relationships, two primary mineralization stages (stages I and II) and a late supergene stage (stage III) were recognized at the Baal Gammon deposit. Stage I consists of cassiterite in the UNA Porphyry, and stage II consists of massive to semi-massive sulfdes, breccia infll, and disseminated sulfdes. Stage III occurs in supergene zones and is composed of Cu oxides and carbonates, and Fe oxides. The supergene zones are not well developed or have been mined out, and only the interface between the leached zone (Fe oxides) and oxidized zones (Cu oxides and carbonates) were observed.

Not to be confused with the Baal Gammon Mine in New South Wales.

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


22 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ 'Alkali Feldspar'
ⓘ Andalusite
Formula: Al2(SiO4)O
ⓘ Arsenopyrite
Formula: FeAsS
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Cassiterite
Formula: SnO2
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
ⓘ Covellite
Formula: CuS
ⓘ 'Feldspar Group'
ⓘ Ferrokësterite
Formula: Cu2FeSnS4
ⓘ Fluorite
Formula: CaF2
ⓘ Galena
Formula: PbS
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Hydrotalcite
Formula: Mg6Al2(CO3)(OH)16 · 4H2O
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ Kësterite
Formula: Cu2ZnSnS4
ⓘ 'K Feldspar'
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Pyrite
Formula: FeS2
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
ⓘ Siderite
Formula: FeCO3
ⓘ Sphalerite
Formula: ZnS
ⓘ Stannite
Formula: Cu2FeSnS4
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘCovellite2.CA.05aCuS
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘFerrokësterite2.CB.15aCu2FeSnS4
ⓘKësterite2.CB.15aCu2ZnSnS4
ⓘStannite2.CB.15aCu2FeSnS4
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
ⓘArsenopyrite2.EB.20FeAsS
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘQuartz4.DA.05SiO2
ⓘCassiterite4.DB.05SnO2
ⓘGoethite4.FD.10Fe3+O(OH)
Group 5 - Nitrates and Carbonates
ⓘSiderite5.AB.05FeCO3
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
ⓘHydrotalcite5.DA.50Mg6Al2(CO3)(OH)16 · 4H2O
Group 9 - Silicates
ⓘAndalusite9.AF.10Al2(SiO4)O
ⓘMuscovite
var. Illite		9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
ⓘ9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
Unclassified
ⓘ'Alkali Feldspar'-
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Feldspar Group'-
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'K Feldspar'-
ⓘ'Garnet Group'-X3Z2(SiO4)3

List of minerals for each chemical element

HHydrogen
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ GoethiteFe3+O(OH)
Hⓘ HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
Hⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
BBoron
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ SideriteFeCO3
OOxygen
Oⓘ AndalusiteAl2(SiO4)O
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ CassiteriteSnO2
Oⓘ GoethiteFe3+O(OH)
Oⓘ HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
Oⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ SideriteFeCO3
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Garnet GroupX3Z2(SiO4)3
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluoriteCaF2
NaSodium
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
AlAluminium
Alⓘ AndalusiteAl2(SiO4)O
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
Alⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ AndalusiteAl2(SiO4)O
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Garnet GroupX3Z2(SiO4)3
SSulfur
Sⓘ ArsenopyriteFeAsS
Sⓘ ChalcopyriteCuFeS2
Sⓘ CovelliteCuS
Sⓘ FerrokësteriteCu2FeSnS4
Sⓘ GalenaPbS
Sⓘ KësteriteCu2ZnSnS4
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
Sⓘ StanniteCu2FeSnS4
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ FluoriteCaF2
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeIron
Feⓘ ArsenopyriteFeAsS
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ ChalcopyriteCuFeS2
Feⓘ FerrokësteriteCu2FeSnS4
Feⓘ GoethiteFe3+O(OH)
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ SideriteFeCO3
Feⓘ StanniteCu2FeSnS4
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ CovelliteCuS
Cuⓘ FerrokësteriteCu2FeSnS4
Cuⓘ KësteriteCu2ZnSnS4
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ StanniteCu2FeSnS4
ZnZinc
Znⓘ KësteriteCu2ZnSnS4
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ ArsenopyriteFeAsS
SnTin
Snⓘ CassiteriteSnO2
Snⓘ FerrokësteriteCu2FeSnS4
Snⓘ KësteriteCu2ZnSnS4
Snⓘ StanniteCu2FeSnS4
PbLead
Pbⓘ 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

Douglas, Grant B. (2014) Contaminant removal from acidic mine pit water via in situ hydrotalcite formation. Applied Geochemistry, 51. 15-22 doi:10.1016/j.apgeochem.2014.09.005
Parbhakar-Fox, A. (2020). Cobalt and other critical metals in tailings of major mineral deposits in north Queensland: Baal Gammon mine. University of Queensland private report
[1]Kumar, Avish A.; Sanislav, Ioan V.; Dirks, Paul H.G.M. (2022) The geological setting of the indium-rich Baal Gammon and Isabel Sn-Cu-Zn deposits in the Herberton Mineral Field, Queensland, Australia. Ore Geology Reviews, 149. 105095 doi:10.1016/j.oregeorev.2022.105095
[2]Kumar, Avish A., Sanislav, Ioan V., Cathey, Henrietta E., Dirks, Paul H. G. M. (2023) Geochemistry of indium in magmatic-hydrothermal tin and sulfide deposits of the Herberton Mineral Field, Australia. Mineralium Deposita, 58 (7) 1297-1316 doi:10.1007/s00126-023-01179-7
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