Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Sumatera Utara Province (North Sumatra Province), Sumatra, Indonesia

mindat Locality ID: 205788
mindat URL: http://www.mindat.org/loc-205788.html

Tectonic Settings:

Total number of sublocalities beneath "Sumatera Utara Province (North Sumatra Province), Sumatra, Indonesia": 6
Total number of bottom-level sublocalities: 5

Number of Child Localities: 5
Child Localities:
Brastagi
Lake Toba Caldera Complex
Martabe Deposit
Panyabungan
Silangkitang Geothermal Field

Latitude: 1°20'11"N
Longitude: 99°19'21"E
Decimal Degree (lat, lon): 1.3363888888889,99.3225

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Alunite	Amphibole	Arsenopyrite	Baryte	Calcite	Chalcopyrite	Clay	Clinozoisite	Copper	Corundum
Enargite	Epidote	Feldspar	Kaolinite	Mica	Nickeline	None	Not in a structural group	Pyrite	Pyrophyllite
Quartz	Rocksalt	Sphalerite	Spinel	Stannite	Sulphur	Tetrahedrite	Titanite	Wurtzite	Zircon

Albite ()*	Alunite ()*	Anhydrite ()*	Arsenopyrite ()*	Baryte ()*
Calcite ()*	Chalcopyrite ()*	Dickite ()*	Enargite ()*	Epidote ()*
Galena ()*	Gold ()*	Hematite ()*	Ilmenite ()*	Kaolinite ()*
Luzonite ()*	Magnetite ()*	Muscovite ()*	Natroalunite ()*	Pyrite ()*
Pyrophyllite ()*	Pyrrhotite ()*	Quartz ()*	Sphalerite ()*	Sulphur ()*
Tennantite-(Fe) ()*	Tetrahedrite-(Zn) ()*	Titanite ()*	Tremolite ()*	Umohoite ()*
Zircon ()*

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al As Au Ba C Ca Cu Fe H K Mg Mo Na O Pb S Sb Si Ti U Zn Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Alunite Amphibole Arsenopyrite Baryte Calcite Chalcopyrite Clay Clinozoisite Copper Corundum
Enargite Epidote Feldspar Kaolinite Mica Nickeline None Not in a structural group Pyrite Pyrophyllite
Quartz Rocksalt Sphalerite Spinel Stannite Sulphur Tetrahedrite Titanite Wurtzite Zircon

31 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	67202	8803
Alunite ()*	None	KAl₃(SO₄)₂(OH)₆	1	67200	966
Anhydrite ()*	Not in a structural group	Ca(SO₄)	1	67202	1588
Arsenopyrite ()*	Arsenopyrite	FeAsS	1	67200	9052
Baryte ()*	Baryte	Ba(SO₄)	1	67200	11547
Calcite ()*	Calcite	Ca(CO₃)	3	67200,67201,67202	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	2	67200,67201	27198
Dickite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	1	67200	651
Enargite ()*	Enargite Wurtzite	Cu₃AsS₄	1	67200	910
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	2	67201,67202	8173
Galena ()*	Rocksalt	PbS	3	67200,67201,67202	24243
Gold ()*	Copper	Au	2	67200,67201	30554
Hematite ()*	Corundum	Fe₂O₃	1	67201	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	2	67201,67202	5433
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	1	67200	5591
Luzonite ()*	Stannite Sphalerite	Cu₃AsS₄	1	67200	198
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	67201	14899
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	2	67200,67201	17380
Natroalunite ()*	Alunite	NaAl₃(SO₄)₂(OH)₆	1	67200	128
Pyrite ()*	Pyrite	FeS₂	3	67200,67201,67202	39462
Pyrophyllite ()*	Clay Pyrophyllite	Al₂Si₄O₁₀(OH)₂	1	67200	771
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	67200	9056
Quartz ()*	Quartz	SiO₂	3	67200,67201,67202	61156
Sphalerite ()*	Sphalerite	ZnS	3	67200,67201,67202	21482
Sulphur ()*	Sulphur	S	1	67198	2045
Tennantite-(Fe) ()*	Tetrahedrite	Cu₆(Cu₄Fe₂)As₄S₁₃	1	67200	1803
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	1	67200	5317
Titanite ()*	Titanite	CaTi(SiO₄)O	2	67201,67202	4899
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	1	67201	2562
Umohoite ()*	None	(UO₂)(MoO₄)·2H₂O	1	67201	16
Zircon ()*	Zircon	Zr(SiO₄)	2	67201,67202	5251

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...