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:
The Pit, Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden

Oldest recorded age at locality: 1489
Youngest recorded age at locality: 294

mindat Locality ID: 295166
mindat URL: http://www.mindat.org/loc-295166.html

Tectonic Settings:

Total number of sublocalities beneath "The Pit, Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Amphibole	Feldspar	Fluorite	None	Pyroxene	Tridymite

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 Ca F Fe H K Na O REE Si Ti Zr

Elements from minerals reported directly at this locality: Al Ca F Fe H K Na O REE Si Ti Zr

Structural Groups for minerals in this locality:
Amphibole Feldspar Fluorite None Pyroxene Tridymite

7 IMA Minerals at location:

Aegirine ()*	Albite ()*	Arfvedsonite ()*	Fluorite ()*	Mosandrite-(Ce) ()*
Nepheline ()*	Rosenbuschite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆	1489	294	1022
Albite ()*	Feldspar	Na(AlSi₃O₈)	1489	294	8803
Arfvedsonite ()*	Amphibole	NaNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂	1489	294	295
Fluorite ()*	Fluorite	CaF₂	1489	294	9617
Mosandrite-(Ce) ()*	None	(Ca₃REE)[(H₂O)₂Ca_0.5 _0.5]Ti(Si₂O₇)₂(OH)₂(H₂O)₂	1489	294	45
Nepheline ()*	Tridymite	Na₃K(Al₄Si₄O₁₆)	1489	294	884
Rosenbuschite ()*	None	Ca₆Zr₂Na₆ZrTi(Si₂O₇)₄(OF)₂F₄	1489	294	42

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
	Grew_Li_2019_0027	294	294	294							Yes		Ferri-fluoro-leakeite		3172	Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden	Bratthagen 1 road cut pegmatites, Lagendalen, Hedrum, Larvik, Vestfold, Norway	Larsen (2010)		BOOK_LHGPM_2010
	Grew_Li_2019_0038	1489	1489	1489							Yes		Fluoro-leakeite		3172	Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden	Norra Kärr, Gränna, Jönköping, Småland, Sweden	Blaxland (1977); Kramm and Koark (1988); Sjöqvist et al. (2013)		L10_1,

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...