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Tanah Laut (Pontijn), Banjar, South Kalimantan Province, Kalimantan (Borneo), Indonesiai
Regional Level Types
Tanah Laut (Pontijn)- not defined -
Banjar- not defined -
South Kalimantan ProvinceProvince
Kalimantan (Borneo)Region
IndonesiaCountry

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Key
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Latitude & Longitude (WGS84): 3° 40' 11'' South , 114° 55' 23'' East
Latitude & Longitude (decimal): -3.66975,114.92310
GeoHash:G#: qx3ep5uqn
Köppen climate type:Af : Tropical rainforest climate
Nearest Settlements:
PlacePopulationDistance
Martapura131,449 (2013)29.5km


Placer deposit.

Pontijn (or Pontyn) river, near Asemasen town, SE cost of Borneo.
2 km NE of Riam Pinang
Exsolution/recrystallization two-stage process from a homogeneous Fe/Cu/Ni sulfide melt : Exsolution into MSS (monosulfide solid solution) and ISS (intermediate solid solution) and evolution of MSS into pentlandite+heazlewoodite and of ISS into chalcopyrite+bornite.

Regions containing this locality

Sunda PlateTectonic Plate
BorneoIsland

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


19 valid minerals. 1 (TL) - type locality of valid minerals.

Detailed Mineral List:

'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Description: Ca-Al amphibole.
Reference: K.H. Hattori et al. , Mineralogical Magazine , April 2004, V68, N°2, pp. 353-368. ; Coggon, J. (2010). Application of the 190Pt-186Os isotope decay system to dating platinum-group minerals (Doctoral dissertation, Durham University).
Bornite
Formula: Cu5FeS4
Reference: Mineralogical Magazine; April 2004; v. 68; no. 2; p. 353-368
Chalcopyrite
Formula: CuFeS2
Reference: Mineralogical Magazine; April 2004; v. 68; no. 2; p. 353-368; Coggon, J. (2010). Application of the 190Pt-186Os isotope decay system to dating platinum-group minerals (Doctoral dissertation, Durham University).
Chromite
Formula: Fe2+Cr3+2O4
Reference: www.cannonmicroprobe.com/Mineral_Specimens.htm
Cinnabar
Formula: HgS
Reference: Hattori, K. H., Cabri, L. J., Johanson, B., & Zientek, M. L. (2004). Origin of placer laurite from Borneo: Se and As contents, and S isotopic compositions. Mineralogical Magazine, 68(2), 353-368.
Corundum
Formula: Al2O3
Corundum var: Sapphire
Formula: Al2O3
Diamond
Formula: C
Reference: Posewitz, T. (1892). Borneo: its geology and mineral resources. E. Stanford.
Erlichmanite
Formula: OsS2
Gold
Formula: Au
Reference: Hattori, K. H., Cabri, L. J., Johanson, B., & Zientek, M. L. (2004). Origin of placer laurite from Borneo: Se and As contents, and S isotopic compositions. Mineralogical Magazine, 68(2), 353-368.
Heazlewoodite
Formula: Ni3S2
Reference: Mineralogical Magazine; April 2004; v. 68; no. 2; p. 353-368
Hydrocerussite
Formula: Pb3(CO3)2(OH)2
Reference: Hattori, K. H., Cabri, L. J., Johanson, B., & Zientek, M. L. (2004). Origin of placer laurite from Borneo: Se and As contents, and S isotopic compositions. Mineralogical Magazine, 68(2), 353-368.
Iridium
Formula: (Ir,Os,Ru)
Reference: Coggon, J. (2010). Application of the 190Pt-186Os isotope decay system to dating platinum-group minerals (Doctoral dissertation, Durham University).
Laurite (TL)
Formula: RuS2
Type Locality:
Description: Pt-bearing sands.
Reference: Nachr.Ges.Wissensch. Göttingen (1866) 155-160; Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990; Deans, T., & Phillips, R. (1983). The chemistry, reflectance, and cell size of the erlichmanite (OsS2)-laurite (RuSO series. Mineralogical Magazine, 47, 465-71.; Coggon, J. (2010). Application of the 190Pt-186Os isotope decay system to dating platinum-group minerals (Doctoral dissertation, Durham University).; Bowles, J. F. W., Atkin, D., Lambert, J. L. M., Deans, T., & Phillips, R. (1983). The chemistry, reflectance, and cell size of the erlichmanite (OsS2)–laurite (RuS2) series. Mineralogical Magazine, 47(345), 465-471.
Osmium
Formula: (Os,Ir,Ru)
Reference: Frank Keutsch specimen; microprobe analysis
Pentlandite
Formula: (FexNiy)Σ9S8
Reference: Mineralogical Magazine; April 2004; v. 68; no. 2; p. 353-368; Coggon, J. (2010). Application of the 190Pt-186Os isotope decay system to dating platinum-group minerals (Doctoral dissertation, Durham University).
Platinum
Formula: Pt
Reference: Hattori, K. H., Cabri, L. J., Johanson, B., & Zientek, M. L. (2004). Origin of placer laurite from Borneo: Se and As contents, and S isotopic compositions. Mineralogical Magazine, 68(2), 353-368.; Coggon, J. (2010). Application of the 190Pt-186Os isotope decay system to dating platinum-group minerals (Doctoral dissertation, Durham University).
Pyrite
Formula: FeS2
Reference: Coggon, J. (2010). Application of the 190Pt-186Os isotope decay system to dating platinum-group minerals (Doctoral dissertation, Durham University).
Pyrrhotite
Formula: Fe7S8
Reference: Coggon, J. (2010). Application of the 190Pt-186Os isotope decay system to dating platinum-group minerals (Doctoral dissertation, Durham University).
Pyrrhotite var: Nickeloan Pyrrhotite
Formula: (Fe,Ni)7S8
Description: Monosulphide solid solution (MSS).
Reference: K.H. Hattori et al. , Mineralogical Magazine , April 2004, V68, N°2, pp. 353-368.
Ruthenium
Formula: (Ru,Ir)
Sperrylite
Formula: PtAs2
Reference: Coggon, J. (2010). Application of the 190Pt-186Os isotope decay system to dating platinum-group minerals (Doctoral dissertation, Durham University).

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Diamond1.CB.10aC
Gold1.AA.05Au
Iridium1.AF.10(Ir,Os,Ru)
Osmium1.AF.05(Os,Ir,Ru)
Platinum1.AF.10Pt
Ruthenium1.AF.05(Ru,Ir)
Group 2 - Sulphides and Sulfosalts
Bornite2.BA.15Cu5FeS4
Chalcopyrite2.CB.10aCuFeS2
Cinnabar2.CD.15aHgS
Erlichmanite2.EB.05aOsS2
Heazlewoodite2.BB.05Ni3S2
Laurite (TL)2.EB.05aRuS2
Pentlandite2.BB.15(FexNiy)Σ9S8
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe7S8
var: Nickeloan Pyrrhotite2.CC.10(Fe,Ni)7S8
Sperrylite2.EB.05aPtAs2
Group 4 - Oxides and Hydroxides
Chromite4.BB.05Fe2+Cr3+2O4
Corundum4.CB.05Al2O3
var: Sapphire4.CB.05Al2O3
Group 5 - Nitrates and Carbonates
Hydrocerussite5.BE.10Pb3(CO3)2(OH)2
Unclassified Minerals, Rocks, etc.
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Gold1.1.1.1Au
Platinum Group Metals and Alloys
Iridium1.2.1.2(Ir,Os,Ru)
Osmium1.2.2.1(Os,Ir,Ru)
Platinum1.2.1.1Pt
Ruthenium1.2.2.2(Ru,Ir)
Semi-metals and non-metals
Diamond1.3.6.1C
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 3:2
Bornite2.5.2.1Cu5FeS4
Heazlewoodite2.5.3.1Ni3S2
AmBnXp, with (m+n):p = 9:8
Pentlandite2.7.1.1(FexNiy)Σ9S8
AmXp, with m:p = 1:1
Cinnabar2.8.14.1HgS
Pyrrhotite2.8.10.1Fe7S8
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Erlichmanite2.12.1.16OsS2
Laurite (TL)2.12.1.10RuS2
Pyrite2.12.1.1FeS2
Sperrylite2.12.1.13PtAs2
Group 4 - SIMPLE OXIDES
A2X3
Corundum4.3.1.1Al2O3
Group 7 - MULTIPLE OXIDES
AB2X4
Chromite7.2.3.3Fe2+Cr3+2O4
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Hydrocerussite16a.2.2.1Pb3(CO3)2(OH)2
Unclassified Minerals, Mixtures, etc.
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Corundum
var: Sapphire
-Al2O3
Pyrrhotite
var: Nickeloan Pyrrhotite
-(Fe,Ni)7S8

List of minerals for each chemical element

HHydrogen
H Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H HydrocerussitePb3(CO3)2(OH)2
CCarbon
C DiamondC
C HydrocerussitePb3(CO3)2(OH)2
OOxygen
O Corundum (var: Sapphire)Al2O3
O Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O HydrocerussitePb3(CO3)2(OH)2
O CorundumAl2O3
O ChromiteFe2+Cr23+O4
FFluorine
F Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
AlAluminium
Al Corundum (var: Sapphire)Al2O3
Al Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al CorundumAl2O3
SiSilicon
Si Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
SSulfur
S LauriteRuS2
S ChalcopyriteCuFeS2
S BorniteCu5FeS4
S Pentlandite(FexNiy)Σ9S8
S HeazlewooditeNi3S2
S PyriteFeS2
S ErlichmaniteOsS2
S Pyrrhotite (var: Nickeloan Pyrrhotite)(Fe,Ni)7S8
S CinnabarHgS
S PyrrhotiteFe7S8
ClChlorine
Cl Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
TiTitanium
Ti Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
CrChromium
Cr ChromiteFe2+Cr23+O4
FeIron
Fe ChalcopyriteCuFeS2
Fe BorniteCu5FeS4
Fe Pentlandite(FexNiy)Σ9S8
Fe PyriteFeS2
Fe Pyrrhotite (var: Nickeloan Pyrrhotite)(Fe,Ni)7S8
Fe PyrrhotiteFe7S8
Fe ChromiteFe2+Cr23+O4
NiNickel
Ni Pentlandite(FexNiy)Σ9S8
Ni HeazlewooditeNi3S2
Ni Pyrrhotite (var: Nickeloan Pyrrhotite)(Fe,Ni)7S8
CuCopper
Cu ChalcopyriteCuFeS2
Cu BorniteCu5FeS4
AsArsenic
As SperrylitePtAs2
RuRuthenium
Ru LauriteRuS2
Ru Ruthenium(Ru,Ir)
OsOsmium
Os Osmium(Os,Ir,Ru)
Os ErlichmaniteOsS2
IrIridium
Ir Iridium(Ir,Os,Ru)
PtPlatinum
Pt PlatinumPt
Pt SperrylitePtAs2
AuGold
Au GoldAu
HgMercury
Hg CinnabarHgS
PbLead
Pb HydrocerussitePb3(CO3)2(OH)2

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Early Cretaceous - Middle Triassic
100.5 - 247.2 Ma



ID: 3193215
Mesozoic sedimentary and volcanic rocks

Age: Mesozoic (100.5 - 247.2 Ma)

Stratigraphic Name: Alino Formation

Lithology: Mafic-intermediate volcanic rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Deans, T., & Phillips, R. (1983). The chemistry, reflectance, and cell size of the erlichmanite (OsS2)-laurite (RuSO series. Mineralogical Magazine, 47, 465-71.
Hattori, K. H., Cabri, L. J., Johanson, B., & Zientek, M. L. (2004). Origin of placer laurite from Borneo: Se and As contents, and S isotopic compositions.


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