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:
Jammi, Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, Finland

Oldest recorded age at locality: 387.4
Youngest recorded age at locality: 340

mindat Locality ID: 251442
mindat URL: http://www.mindat.org/loc-251442.html

Tectonic Settings:

Total number of sublocalities beneath "Jammi, Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, Finland": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0
AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe 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.

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 Ba C Ca Ce F Fe H K Li Mg Na O P S Si Sr Th 

Elements from minerals reported directly at this locality: Al Ba C Ca Ce F Fe H K Li Mg Na O P S Si Sr Th 

Structural Groups for minerals in this locality: 
AncyliteApatiteAragoniteBaryteBastnäsiteCalciteClayMicaMonaziteNone
PyritePyroxeneSmectite-vermiculite

15 IMA Minerals at location:
Aegirine  (*)Ancylite-(Ce)  (*)Baryte  (*)Bastnäsite-(Ce)  (*)Calcite  (*)
Cheralite  (*)Dolomite  (*)Fluorapatite  (*)Hydroxylbastnäsite-(Ce)  (*)Monazite-(Ce)  (*)
Montmorillonite  (*)Phlogopite  (*)Pyrite  (*)Strontianite  (*)Tainiolite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aegirine  (*)PyroxeneNaFe3+Si2O6387.434001022
Ancylite-(Ce)  (*)AncyliteCeSr(CO3)2(OH)·H2O387.4340092
Baryte  (*)BaryteBa(SO4)387.4340011547
Bastnäsite-(Ce)  (*)BastnäsiteCe(CO3)F387.43400304
Calcite  (*)CalciteCa(CO3)387.4340027770
Cheralite  (*)MonaziteCaTh(PO4)2387.4340050
Dolomite  (*)NoneCaMg(CO3)2387.434009895
Fluorapatite  (*)ApatiteCa5(PO4)3F387.434002740
Hydroxylbastnäsite-(Ce)  (*)BastnäsiteCe(CO3)(OH)387.4340016
Monazite-(Ce)  (*)MonaziteCe(PO4)387.43400945
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O387.434001508
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)236534002273
Pyrite  (*)PyriteFeS2387.4340039462
Strontianite  (*)AragoniteSr(CO3)387.43400589
Tainiolite  (*)MicaKLiMg2Si4O10F2387.4340040


Locality Notes from all Ages at Locality:
Age IDLocality Notes
Jen_0000489carbonatite complex
Jen_0000853MAGMATIC STYLE: Oval plug of 20 km2 with some development of cone sheets. Carbonatite types display sharp, gradational and brecciated contacts with each other. ASSOCIATED SILICATE ROCKS: Phoscorite, xenoliths of ultramafic rocks and some lamprophyre dykes in core; fenites.
Jen_0000854MAGMATIC STYLE: Oval plug of 20 km2 with some development of cone sheets. Carbonatite types display sharp, gradational and brecciated contacts with each other. ASSOCIATED SILICATE ROCKS: Phoscorite, xenoliths of ultramafic rocks and some lamprophyre dykes in core; fenites.
Jen_0000855MAGMATIC STYLE: Oval plug of 20 km2 with some development of cone sheets. Carbonatite types display sharp, gradational and brecciated contacts with each other. ASSOCIATED SILICATE ROCKS: Phoscorite, xenoliths of ultramafic rocks and some lamprophyre dykes in core; fenites.
Jen_0000856MAGMATIC STYLE: Oval plug of 20 km2 with some development of cone sheets. Carbonatite types display sharp, gradational and brecciated contacts with each other. ASSOCIATED SILICATE ROCKS: Phoscorite, xenoliths of ultramafic rocks and some lamprophyre dykes in core; fenites.
Jen_0000857MAGMATIC STYLE: Oval plug of 20 km2 with some development of cone sheets. Carbonatite types display sharp, gradational and brecciated contacts with each other. ASSOCIATED SILICATE ROCKS: Phoscorite, xenoliths of ultramafic rocks and some lamprophyre dykes in core; fenites.


7 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
Jen_0000489387.4373.2380.3±7.1Th-Pb    Yes  26318Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, FinlandSokli ComplexErnst and Bell (2010)10.1007/s00710-009-0074-1MP98_55 
Jen_0000853360360360     Yes  26318Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, FinlandSokliWoolley and Kjarsgaard (2008)10.4095/225115GSCOF5796 
Jen_0000854365345355±10Rb-Sr phlogopite  YesPhlogopite  26318Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, FinlandSokliWoolley and Kjarsgaard (2008)10.4095/225115GSCOF5796 
Jen_0000855360340350±10K-Ar phlogopite  YesPhlogopite  26318Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, FinlandSokliWoolley and Kjarsgaard (2008)10.4095/225115GSCOF5796 
Jen_0000856365360.6362.8±2.2Rb-Sr    Yes  26318Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, FinlandSokliWoolley and Kjarsgaard (2008)10.4095/225115GSCOF5796 
Jen_0000857372.5363.1367.8±4.7Rb-Sr    Yes  26318Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, FinlandSokliWoolley and Kjarsgaard (2008)10.4095/225115GSCOF5796 
P22_462_fig1_010376358367±9     Yes  26318Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, FinlandSokli, FinlandArzamastsev & Wu (2014)10.1134/S0869591114050026P22_462 

SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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