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:
Skogsböle (Skogböle), Kimitoön (Kemiönsaari), Southwest Finland, Finland

Oldest recorded age at locality: 1809.9
Youngest recorded age at locality: 1802

mindat Locality ID: 1655
mindat URL: http://www.mindat.org/loc-1655.html

Tectonic Settings:

Total number of sublocalities beneath "Skogsböle (Skogböle), Kimitoön (Kemiönsaari), Southwest Finland, Finland": 0
Total number of bottom-level sublocalities: 0

Latitude: 60°8'35"N
Longitude: 22°35'59"E
Decimal Degree (lat, lon): 60.143055555556,22.599722222222

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.

Alluaudite	Arrojadite	Beryl	Columbite	Feldspar	Garnet	None	Not in a structural group	Olivine	Quartz
Rutile	Spinel	Tapiolite	Triplite

Albite ()*	Alluaudite ()*	Almandine ()*	Arrojadite-(KFe) ()*	Beryl ()*
Cassiterite ()*	Chrysoberyl ()*	Heterosite ()*	Ixiolite ()*	Microcline ()*
Montebrasite ()*	Quartz ()*	Sillimanite ()*	Spinel ()*	Tapiolite-(Fe) ()*
Triphylite ()*	Triplite ()*

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 Ca F Fe H K Li Mg Mn Na Nb O P Si Sn Ta

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

Structural Groups for minerals in this locality:
Alluaudite Arrojadite Beryl Columbite Feldspar Garnet None Not in a structural group Olivine Quartz
Rutile Spinel Tapiolite Triplite

17 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	1804	1802	8803
Alluaudite ()*	Alluaudite	NaMnFe³⁺₂(PO₄)₃	1804	1802	94
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	1804	1802	2353
Arrojadite-(KFe) ()*	Arrojadite	(KNa)Fe²⁺(CaNa₂)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	1804	1802	50
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	1804	1802	4286
Cassiterite ()*	Rutile	SnO₂	1804	1802	5171
Chrysoberyl ()*	Olivine	BeAl₂O₄	1804	1802	321
Heterosite ()*	Olivine	Fe³⁺(PO₄)	1804	1802	204
Ixiolite ()*	Columbite	(Ta_2/3Mn²⁺_1/3)O₂	1804	1802	148
Microcline ()*	Feldspar	K(AlSi₃O₈)	1804	1802	4924
Montebrasite ()*	None	LiAl(PO₄)(OH)	1804	1802	200
Quartz ()*	Quartz	SiO₂	1804	1802	61156
Sillimanite ()*	Not in a structural group	Al₂SiO₅	1804	1802	1516
Spinel ()*	Spinel	MgAl₂O₄	1804	1802	1934
Tapiolite-(Fe) ()*	Tapiolite	Fe²⁺Ta₂O₆	1804	1802	88
Triphylite ()*	Olivine	LiFe²⁺(PO₄)	1804	1802	313
Triplite ()*	Triplite	Mn²⁺₂(PO₄)F	1804	1802	233

2 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
	Kristen002523	1809.9	1804.1	1807±2.9				tantalo-niobates			Yes				192473	Kimitoön (Kemiönsaari), Southwest Finland, Finland	Kemiö	Tkachev (2011)	10, 1144/SP350,2	GSLSP350_7
	Bradley_2012_131	1804	1802	1803±1	U/Pb			tapionite							1655	Skogsböle (Skogböle), Kimitoön (Kemiönsaari), Southwest Finland, Finland	Skogsbole	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...