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:
Kjølsrød, Bjørkedalen, Porsgrunn, Telemark, Norway

mindat Locality ID: 126947
mindat URL: http://www.mindat.org/loc-126947.html

Tectonic Settings:

Total number of sublocalities beneath "Kjølsrød, Bjørkedalen, Porsgrunn, Telemark, Norway": 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.

Analcime	Ancylite	Calcite	Cancrinite-sodalite	Cerite	Chalcopyrite	Chevkinite	Chlorite	Clay	Clinozoisite
Corundum	Epidote	Feldspar	Gadolinite	Malachite	Mica	Milarite	Natrolite	None	Not in a structural group
Pyrite	Pyroxene	Quartz	Sodalite	Spinel	Stilpnomelane	Titanite	Tridymite	Wöhlerite	Zircon

Aegirine ()*	Albite ()*	Analcime ()*	Annite ()*	Bavenite ()*
Bertrandite ()*	Bornite ()*	Calcioancylite-(Ce) ()*	Calcite ()*	Cerite-(Ce) ()*
Chalcopyrite ()*	Chevkinite-(Ce) ()*	Clinochlore ()*	Diopside ()*	Epidote ()*
Gadolinite-(Ce) ()*	Helvine ()*	Hematite ()*	Ilmenite ()*	Magnetite ()*
Malachite ()*	Microcline ()*	Milarite ()*	Muscovite ()*	Natrolite ()*
Nepheline ()*	Phlogopite ()*	Pyrite ()*	Quartz ()*	Stilpnomelane ()*
Titanite ()*	Wöhlerite ()*	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 Be C Ca Ce Cu F Fe H K La Mg Mn Na Nb O S Si Sr Ti Zr

Elements from minerals reported directly at this locality: Al Be C Ca Ce Cu F Fe H K Mg Mn Na Nb O S Si Sr Ti Zr

Structural Groups for minerals in this locality:
Analcime Ancylite Calcite Cancrinite-sodalite Cerite Chalcopyrite Chevkinite Chlorite Clay Clinozoisite
Corundum Epidote Feldspar Gadolinite Malachite Mica Milarite Natrolite None Not in a structural group
Pyrite Pyroxene Quartz Sodalite Spinel Stilpnomelane Titanite Tridymite Wöhlerite Zircon

33 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆	1022
Albite ()*	Feldspar	Na(AlSi₃O₈)	8803
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	1627
Annite ()*	Mica Clay	KFe²⁺₃(AlSi₃O₁₀)(OH)₂	356
Bavenite ()*	None	Ca₄Be_2+xAl_2-xSi₉O_26-x(OH)_2+x (x = 0 to 1)	255
Bertrandite ()*	Not in a structural group	Be₄Si₂O₇(OH)₂	606
Bornite ()*	None	Cu₅FeS₄	5516
Calcioancylite-(Ce) ()*	Ancylite	(Ce,Ca,Sr)(CO₃)(OH,H₂O)	46
Calcite ()*	Calcite	Ca(CO₃)	27770
Cerite-(Ce) ()*	Cerite	(Ce₇Ca₂) Mg(SiO₄)₃(SiO₃OH)₄(OH)₃	47
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Chevkinite-(Ce) ()*	Chevkinite	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂	89
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	1756
Diopside ()*	Pyroxene	CaMgSi₂O₆	4135
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Gadolinite-(Ce) ()*	Gadolinite	Ce₂Fe²⁺Be₂O₂(SiO₄)₂	31
Helvine ()*	Sodalite Cancrinite-sodalite	Be₃Mn²⁺₄(SiO₄)₃S	237
Hematite ()*	Corundum	Fe₂O₃	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	5433
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	12537
Microcline ()*	Feldspar	K(AlSi₃O₈)	4924
Milarite ()*	Milarite	KCa₂(Be₂AlSi₁₂)O₃₀·H₂O	156
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Natrolite ()*	Natrolite	Na₂(Si₃Al₂)O₁₀·2H₂O	1236
Nepheline ()*	Tridymite	Na₃K(Al₄Si₄O₁₆)	884
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	2273
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156
Stilpnomelane ()*	Stilpnomelane Clay	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆·nH₂O	456
Titanite ()*	Titanite	CaTi(SiO₄)O	4899
Wöhlerite ()*	Wöhlerite	Na₂Ca₄Zr(Nb,Ti)(Si₂O₇)₂(O,F)₄	83
Zircon ()*	Zircon	Zr(SiO₄)	5251

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...