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:
Jahren Pegmatite (Jaren Pegmatite), Stavern (Fredriksvärn), Larvik, Vestfold, Norway

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

mindat Locality ID: 300774
mindat URL: http://www.mindat.org/loc-300774.html

Tectonic Settings:

Total number of sublocalities beneath "Jahren Pegmatite (Jaren Pegmatite), Stavern (Fredriksvärn), Larvik, Vestfold, Norway": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Jahrehagen Cottage Grounds
Jahrehagen Roadcut
Jahren Feldspar Quarry (Jaren Feldspar Quarry)
RV 301 Helgeroaveien Roadcut

Latitude: 58°59'13"N
Longitude: 10°0'23"E
Decimal Degree (lat, lon): 58.986944444444,10.006388888889

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.

Amorphous	Amphibole	Apatite	Arsenopyrite	Astrophyllite	Bastnäsite	Brookite	Calcite	Chevkinite	Corundum
Elpidite	Feldspar	Fluorite	Gypsum	Mica	Molybdenite	None	Not in a structural group	Pyroxene	Quartz
Rutile	Sapphirine	Scheelite	Spinel	Titanite	Zircon

Aegirine ()*	Aenigmatite ()*	Albite ()*	Anatase ()*	Arsenopyrite ()*
Astrophyllite ()*	Bastnäsite-(Ce) ()*	Brookite ()*	Calcite ()*	Chevkinite-(Ce) ()*
Elpidite ()*	Epididymite ()*	Eudidymite ()*	Ferro-edenite ()*	Ferro-richterite ()*
Fluorapatite ()*	Fluorite ()*	Gypsum ()*	Hambergite ()*	Hedenbergite ()*
Ilmenite ()*	Magnetite ()*	Microcline ()*	Molybdenite ()*	Opal ()*
Polylithionite ()*	Quartz ()*	Rutile ()*	Thorite ()*	Titanite ()*
Wulfenite ()*	Xenotime-(Y) ()*	Zektzerite ()*	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 B Be C Ca Ce F Fe H K Li Mo Na O P Pb S Si Th Ti Y Zr

Elements from minerals reported directly at this locality: Mo O S Si Th

Structural Groups for minerals in this locality:
Amorphous Amphibole Apatite Arsenopyrite Astrophyllite Bastnäsite Brookite Calcite Chevkinite Corundum
Elpidite Feldspar Fluorite Gypsum Mica Molybdenite None Not in a structural group Pyroxene Quartz
Rutile Sapphirine Scheelite Spinel Titanite Zircon

34 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
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆	294	294	3	94839,94840,94841	1022
Aenigmatite ()*	Sapphirine	Na₄[Fe²⁺₁₀Ti₂]O₄[Si₁₂O₃₆]	294	294	3	94839,94840,94841	133
Albite ()*	Feldspar	Na(AlSi₃O₈)	294	294	1	94841	8803
Anatase ()*	Not in a structural group	TiO₂	294	294	1	94839	2162
Arsenopyrite ()*	Arsenopyrite	FeAsS	294	294	1	94839	9052
Astrophyllite ()*	Astrophyllite	K₂NaFe²⁺₇Ti₂(Si₄O₁₂)₂O₂(OH)₄F	294	294	1	94839	161
Bastnäsite-(Ce) ()*	Bastnäsite	Ce(CO₃)F	294	294	2	94840,94841	304
Brookite ()*	Brookite	TiO₂	294	294	2	94839,94840	700
Calcite ()*	Calcite	Ca(CO₃)	294	294	1	94839	27770
Chevkinite-(Ce) ()*	Chevkinite	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂	294	294	2	94839,94841	89
Elpidite ()*	Elpidite	Na₂ZrSi₆O₁₅·3H₂O	294	294	3	94839,94840,94841	50
Epididymite ()*	Not in a structural group	Na₂Be₂Si₆O₁₅·H₂O	294	294	3	94839,94840,94841	70
Eudidymite ()*	None	Na₂Be₂Si₆O₁₅·H₂O	294	294	2	94839,94841	42
Ferro-edenite ()*	Amphibole	NaCa₂Fe²⁺₅(Si₇Al)O₂₂(OH)₂	294	294	1	94841	57
Ferro-richterite ()*	Amphibole	Na(NaCa)Fe²⁺₅Si₈O₂₂(OH)₂	294	294	1	94841	30
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	294	294	1	94840	2740
Fluorite ()*	Fluorite	CaF₂	294	294	1	94839	9617
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	294	294	1	94839	6890
Hambergite ()*	None	Be₂(BO₃)(OH)	294	294	1	94841	81
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆	294	294	1	94841	741
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	294	294	2	94839,94841	5433
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	294	294	1	94839	14899
Microcline ()*	Feldspar	K(AlSi₃O₈)	294	294	3	94839,94840,94841	4924
Molybdenite ()*	Molybdenite	MoS₂	294	294	0		5800
Opal ()*	Amorphous	SiO₂·nH₂O	294	294	2	94839,94840	2994
Polylithionite ()*	Mica	KLi₂AlSi₄O₁₀F₂	294	294	1	94841	89
Quartz ()*	Quartz	SiO₂	294	294	3	94839,94840,94841	61156
Rutile ()*	Rutile	TiO₂	294	294	2	94839,94840	5614
Thorite ()*	Zircon	Th(SiO₄)	294	294	0		1006
Titanite ()*	Titanite	CaTi(SiO₄)O	294	294	1	94841	4899
Wulfenite ()*	Scheelite	PbMoO₄	294	294	1	94839	1655
Xenotime-(Y) ()*	Zircon	Y(PO₄)	294	294	1	94839	939
Zektzerite ()*	None	NaLiZrSi₆O₁₅	294	294	3	94839,94840,94841	11
Zircon ()*	Zircon	Zr(SiO₄)	294	294	3	94839,94840,94841	5251

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
	Be-00062	294	294	294			high				Yes		Gugiaite	Be	146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	Larvik plutonic complex, Norway	Larsen (2010)		BOOK_LHGPM_2010

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...