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:
Viljakkala, Ylöjärvi, Pirkanmaa, Finland

Oldest recorded age at locality: 1900
Youngest recorded age at locality: 1900

mindat Locality ID: 281183
mindat URL: http://www.mindat.org/loc-281183.html

Tectonic Settings:

Total number of sublocalities beneath "Viljakkala, Ylöjärvi, Pirkanmaa, Finland": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Haveri Mine

Latitude: 61°42'36"N
Longitude: 23°15'0"E
Decimal Degree (lat, lon): 61.71,23.25

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.

Arsenopyrite	Baryte	Beryl	Calcite	Chalcopyrite	Clinozoisite	Cobaltite	Copper	Corundum	Cubanite
Epidote	Molybdenite	Nickeline	None	Pyrite	Rocksalt	Scheelite	Sphalerite	Spinel	Tetradymite
Titanite	Valleriite	Wurtzite

Arsenopyrite ()*	Baryte ()*	Calcite ()*	Chalcopyrite ()*	Cobaltite ()*
Cordierite ()*	Cubanite ()*	Epidote ()*	Galena ()*	Glaucodot ()*
Gold ()*	Hessite ()*	Ilmenite ()*	Magnetite ()*	Molybdenite ()*
Molybdite ()*	Gersdorffite-Pa3 ()*	Pyrite ()*	Pyrrhotite ()*	Scheelite ()*
Sphalerite ()*	Tellurobismuthite ()*	Titanite ()*	Valleriite ()*

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: Ag Al As Au Ba Bi C Ca Co Cu Fe H Mg Mo Ni O Pb S Si Te Ti W Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Arsenopyrite Baryte Beryl Calcite Chalcopyrite Clinozoisite Cobaltite Copper Corundum Cubanite
Epidote Molybdenite Nickeline None Pyrite Rocksalt Scheelite Sphalerite Spinel Tetradymite
Titanite Valleriite Wurtzite

24 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Arsenopyrite ()*	Arsenopyrite	FeAsS	1900	1900	1	50046	9052
Baryte ()*	Baryte	Ba(SO₄)	1900	1900	1	50046	11547
Calcite ()*	Calcite	Ca(CO₃)	1900	1900	1	50046	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1900	1900	1	50046	27198
Cobaltite ()*	Cobaltite	CoAsS	1900	1900	1	50046	966
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	1900	1900	1	50046	1008
Cubanite ()*	Cubanite Wurtzite	CuFe₂S₃	1900	1900	1	50046	802
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1900	1900	1	50046	8173
Galena ()*	Rocksalt	PbS	1900	1900	1	50046	24243
Glaucodot ()*	Arsenopyrite	(Co_0.5Fe_0.5)AsS	1900	1900	1	50046	131
Gold ()*	Copper	Au	1900	1900	1	50046	30554
Hessite ()*	None	Ag₂Te	1900	1900	1	50046	804
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1900	1900	1	50046	5433
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1900	1900	1	50046	14899
Molybdenite ()*	Molybdenite	MoS₂	1900	1900	1	50046	5800
Molybdite ()*	None	MoO₃	1900	1900	1	50046	140
Gersdorffite-Pa3 ()*	Pyrite	NiAsS	1900	1900	1	50046	767
Pyrite ()*	Pyrite	FeS₂	1900	1900	1	50046	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	1900	1900	1	50046	9056
Scheelite ()*	Scheelite	Ca(WO₄)	1900	1900	1	50046	4894
Sphalerite ()*	Sphalerite	ZnS	1900	1900	1	50046	21482
Tellurobismuthite ()*	Tetradymite	Bi₂Te₃	1900	1900	1	50046	276
Titanite ()*	Titanite	CaTi(SiO₄)O	1900	1900	1	50046	4899
Valleriite ()*	Valleriite	2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)₂]	1900	1900	1	50046	237

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	vms-00474	1900	1900	Proterozoic										S	12053	Haveri Mine, Viljakkala, Ylöjärvi, Pirkanmaa, Finland	Haveri	Moiser et al. (2009)		USGSOFR2009_1034

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...