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Halmahera Island, North Maluku Province, Indonesiai
Regional Level Types
Halmahera IslandIsland
North Maluku ProvinceProvince
IndonesiaCountry

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Type:
Island
Largest Settlements:
PlacePopulation
Sofifi36,197 (2016)
Tobelo10,000 (2007)
Mindat Locality ID:
146737
Long-form identifier:
mindat:1:2:146737:9
GUID (UUID V4):
4555986c-8f9c-4df6-ade3-1861aa80e8f8


Halmahera Island is the largest of the Maluku Islands.
Formerly known as Jilolo, Gilolo and Jailolo.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

20 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

β“˜ Albite
Formula: Na(AlSi3O8)
β“˜ Alunite
Formula: KAl3(SO4)2(OH)6
β“˜ Anhydrite
Formula: CaSO4
β“˜ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
β“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
β“˜ Calcite
Formula: CaCO3
β“˜ Chalcopyrite
Formula: CuFeS2
β“˜ 'Chlorite Group'
β“˜ Diaspore
Formula: AlO(OH)
β“˜ Dickite
Formula: Al2(Si2O5)(OH)4
β“˜ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
β“˜ Galena
Formula: PbS
β“˜ 'Garnierite'
β“˜ Goethite
Formula: Ξ±-Fe3+O(OH)
β“˜ Gold
Formula: Au
β“˜ Gold var. Electrum
Formula: (Au,Ag)
β“˜ Kaolinite
Formula: Al2(Si2O5)(OH)4
β“˜ 'K Feldspar'
β“˜ 'K Feldspar var. Adularia'
Formula: KAlSi3O8
β“˜ 'Limonite'
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
β“˜ Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
β“˜ Orthoclase
Formula: K(AlSi3O8)
β“˜ Pyrite
Formula: FeS2
β“˜ Pyrophyllite
Formula: Al2Si4O10(OH)2
β“˜ Quartz
Formula: SiO2
β“˜ Quartz var. Chalcedony
Formula: SiO2
β“˜ 'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
β“˜ Sphalerite
Formula: ZnS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Gold1.AA.05Au
β“˜var. Electrum1.AA.05(Au,Ag)
Group 2 - Sulphides and Sulfosalts
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Galena2.CD.10PbS
β“˜Pyrite2.EB.05aFeS2
β“˜Sphalerite2.CB.05aZnS
Group 4 - Oxides and Hydroxides
β“˜Diaspore4.FD.10AlO(OH)
β“˜Goethite4.00.Ξ±-Fe3+O(OH)
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Quartz4.DA.05SiO2
β“˜var. Chalcedony4.DA.05SiO2
Group 5 - Nitrates and Carbonates
β“˜Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
β“˜Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Alunite7.BC.10KAl3(SO4)2(OH)6
β“˜Anhydrite7.AD.30CaSO4
Group 9 - Silicates
β“˜Albite9.FA.35Na(AlSi3O8)
β“˜Dickite9.ED.05Al2(Si2O5)(OH)4
β“˜Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
β“˜Kaolinite9.ED.05Al2(Si2O5)(OH)4
β“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜var. Illite9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
β“˜Orthoclase9.FA.30K(AlSi3O8)
β“˜Pyrophyllite9.EC.10Al2Si4O10(OH)2
Unclassified Minerals, Rocks, etc.
β“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
β“˜'Chlorite Group'-
β“˜'Garnierite'-
β“˜'K Feldspar'-
β“˜'var. Adularia'-KAlSi3O8
β“˜'Limonite'-
β“˜'Smectite Group'-A0.3D2-3[T4O10]Z2 Β· nH2O

List of minerals for each chemical element

HHydrogen
Hβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Hβ“˜ Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
Hβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hβ“˜ GoethiteΞ±-Fe3+O(OH)
Hβ“˜ AluniteKAl3(SO4)2(OH)6
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Hβ“˜ DiasporeAlO(OH)
Hβ“˜ DickiteAl2(Si2O5)(OH)4
Hβ“˜ KaoliniteAl2(Si2O5)(OH)4
Hβ“˜ PyrophylliteAl2Si4O10(OH)2
CCarbon
Cβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Cβ“˜ CalciteCaCO3
OOxygen
Oβ“˜ QuartzSiO2
Oβ“˜ K Feldspar var. AdulariaKAlSi3O8
Oβ“˜ Quartz var. ChalcedonySiO2
Oβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Oβ“˜ Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
Oβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oβ“˜ AlbiteNa(AlSi3O8)
Oβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Oβ“˜ CalciteCaCO3
Oβ“˜ GoethiteΞ±-Fe3+O(OH)
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ AluniteKAl3(SO4)2(OH)6
Oβ“˜ AnhydriteCaSO4
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Oβ“˜ DiasporeAlO(OH)
Oβ“˜ DickiteAl2(Si2O5)(OH)4
Oβ“˜ KaoliniteAl2(Si2O5)(OH)4
Oβ“˜ OrthoclaseK(AlSi3O8)
Oβ“˜ PyrophylliteAl2Si4O10(OH)2
FFluorine
Fβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
NaSodium
Naβ“˜ AlbiteNa(AlSi3O8)
MgMagnesium
Mgβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
AlAluminium
Alβ“˜ K Feldspar var. AdulariaKAlSi3O8
Alβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Alβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alβ“˜ AlbiteNa(AlSi3O8)
Alβ“˜ AluniteKAl3(SO4)2(OH)6
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Alβ“˜ DiasporeAlO(OH)
Alβ“˜ DickiteAl2(Si2O5)(OH)4
Alβ“˜ KaoliniteAl2(Si2O5)(OH)4
Alβ“˜ OrthoclaseK(AlSi3O8)
Alβ“˜ PyrophylliteAl2Si4O10(OH)2
SiSilicon
Siβ“˜ QuartzSiO2
Siβ“˜ K Feldspar var. AdulariaKAlSi3O8
Siβ“˜ Quartz var. ChalcedonySiO2
Siβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Siβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siβ“˜ AlbiteNa(AlSi3O8)
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Siβ“˜ DickiteAl2(Si2O5)(OH)4
Siβ“˜ KaoliniteAl2(Si2O5)(OH)4
Siβ“˜ OrthoclaseK(AlSi3O8)
Siβ“˜ PyrophylliteAl2Si4O10(OH)2
SSulfur
Sβ“˜ PyriteFeS2
Sβ“˜ SphaleriteZnS
Sβ“˜ GalenaPbS
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ AluniteKAl3(SO4)2(OH)6
Sβ“˜ AnhydriteCaSO4
KPotassium
Kβ“˜ K Feldspar var. AdulariaKAlSi3O8
Kβ“˜ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Kβ“˜ AluniteKAl3(SO4)2(OH)6
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Kβ“˜ OrthoclaseK(AlSi3O8)
CaCalcium
Caβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Caβ“˜ CalciteCaCO3
Caβ“˜ AnhydriteCaSO4
TiTitanium
Tiβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
FeIron
Feβ“˜ PyriteFeS2
Feβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feβ“˜ AnkeriteCa(Fe2+,Mg)(CO3)2
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ GoethiteΞ±-Fe3+O(OH)
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
ZnZinc
Znβ“˜ SphaleriteZnS
AgSilver
Agβ“˜ Gold var. Electrum(Au,Ag)
AuGold
Auβ“˜ Gold var. Electrum(Au,Ag)
Auβ“˜ GoldAu
PbLead
Pbβ“˜ GalenaPbS

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Localities in this Region

Indonesia
Indonesia

Other Regions, Features and Areas that Intersect

Birds Head PlateTectonic Plate
Indonesia

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

Sukamto, R., Suhanda, T. (1977) Some notes on magmatic activities and metallic mineral occurrences in northeastern Indonesia. Geological Society of Malaysia, Bulletin 9, 253-271.
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