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:
Tarikko, Seinäjoki, South Ostrobothnia, Finland

Oldest recorded age at locality: 1804
Youngest recorded age at locality: 1800

mindat Locality ID: 267359
mindat URL: http://www.mindat.org/loc-267359.html

Tectonic Settings:

Total number of sublocalities beneath "Tarikko, Seinäjoki, South Ostrobothnia, Finland": 0
Total number of bottom-level sublocalities: 0

Latitude: 62°44'11"N
Longitude: 23°11'4"E
Decimal Degree (lat, lon): 62.736388888889,23.184444444444

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.

Beryl	Clay	Mica	None	Olivine	Pyroxene	Quartz	Rutile

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 Be Fe H K Li Mn O P Si Sn

Elements from minerals reported directly at this locality: Al Be Fe H K Li Mn O P Si Sn

Structural Groups for minerals in this locality:
Beryl Clay Mica None Olivine Pyroxene Quartz Rutile

8 IMA Minerals at location:

Beryl ()*	Cassiterite ()*	Ferrisicklerite ()*	Heterosite ()*	Muscovite ()*
Quartz ()*	Spodumene ()*	Triphylite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	1804	1800	4286
Cassiterite ()*	Rutile	SnO₂	1804	1800	5171
Ferrisicklerite ()*	Olivine	Li_1-x(Fe³⁺,Mn²⁺)(PO₄)	1804	1800	108
Heterosite ()*	Olivine	Fe³⁺(PO₄)	1804	1800	204
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1804	1800	17380
Quartz ()*	Quartz	SiO₂	1804	1800	61156
Spodumene ()*	Pyroxene	LiAlSi₂O₆	1804	1800	688
Triphylite ()*	Olivine	LiFe²⁺(PO₄)	1804	1800	313

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
	Bradley_2012_136	1804	1800	1802±2	U/Pb			tapionite			Yes				1661	Seinäjoki, South Ostrobothnia, Finland	Seinäjoki	McCauley and Bradley (2014)	10.3749/canmin.52.2.183	CM52_183

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...