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:
Sannidal, Kragerø, Telemark, Norway


mindat Locality ID: 14442
mindat URL: http://www.mindat.org/loc-14442.html

Tectonic Settings:

Total number of sublocalities beneath "Sannidal, Kragerø, Telemark, Norway": 24
Total number of bottom-level sublocalities: 19

Number of Child Localities: 15
Child Localities:
Barland
Diopside Occurrence
Fikkjebakke
Gjerdemyra
Kilsfjorden
Kjølebrønd
Lona
Lyngdalen
Nygård
Rinde
Roadcuts Along RV 38
Røsbekk
Skarvann
Stembustøldalen
Thosdal

Latitude: 58°52'48"N
Longitude: 9°16'34"E
Decimal Degree (lat, lon): 58.88,9.2761111111111
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 B C Ca Cl Cu F Fe H K Mg Na O P S Si Ti 

Elements from minerals reported directly at this locality: C Fe H Mg O Si Ti 

Structural Groups for minerals in this locality: 
AluniteAmphiboleApatiteAragoniteBerylCalciteChalcopyriteClayClinozoisiteCorundum
DiasporeEpidoteFeldsparGarnetHydrotalciteMicaNonePalygorskitePrehnitePyrite
PyroxeneQuartzRutileSpinelStarkeyiteTalcTitaniteTourmaline

30 IMA Minerals at location:
Actinolite  (*)Albite  (*)Almandine  (*)Aragonite  (*)Brugnatellite  (*)
Calcite  (*)Chalcopyrite  (*)Chlorapatite  (*)Cordierite  (*)Diopside  (*)
Enstatite  (*)Epidote  (*)Fluorapatite  (*)Goethite  (*)Graphite  (*)
Hematite  (*)Hydrotalcite  (*)Ilmenite  (*)Jarosite  (*)Magnetite  (*)
Muscovite  (*)Palygorskite  (*)Prehnite  (*)Pyrite  (*)Quartz  (*)
Rozenite  (*)Rutile  (*)Schorl  (*)Talc  (*)Titanite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2393732,93747,937483419
Albite  (*)FeldsparNa(AlSi3O8)293732,937338803
Almandine  (*)GarnetFe2+3Al2(SiO4)31937402353
Aragonite  (*)AragoniteCa(CO3)1937433250
Brugnatellite  (*)HydrotalciteMg6Fe3+(CO3)(OH)13·4H2O032
Calcite  (*)CalciteCa(CO3)19374127770
Chalcopyrite  (*)ChalcopyriteCuFeS219374127198
Chlorapatite  (*)ApatiteCa5(PO4)3Cl193751203
Cordierite  (*)BerylMg2Al4Si5O18293730,937481008
Diopside  (*)PyroxeneCaMgSi2O6293732,937474135
Enstatite  (*)PyroxeneMg2Si2O6193747944
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)293733,937418173
Fluorapatite  (*)ApatiteCa5(PO4)3F1937412740
Goethite  (*)DiasporeFeO(OH)1937387437
Graphite  (*)NoneC293743,937442812
Hematite  (*)CorundumFe2O319374514640
Hydrotalcite  (*)HydrotalciteMg6Al2CO3(OH)16(H2O)419374387
Ilmenite  (*)CorundumFe2+Ti4+O305433
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)61937442228
Magnetite  (*)SpinelFe2+Fe3+2O4393738,93747,9375314899
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)219373817380
Palygorskite  (*)Palygorskite Clay(Mg,Al)2Si4O10(OH)·4H2O193732306
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)21937331898
Pyrite  (*)PyriteFeS2593731,93732,93733,93741,9374439462
Quartz  (*)QuartzSiO2793737,93738,93739,93741,93743,93745,9374961156
Rozenite  (*)StarkeyiteFe2+(SO4)·4H2O193743293
Rutile  (*)RutileTiO21937485614
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)1937462705
Talc  (*)Clay TalcMg3Si4O10(OH)203337
Titanite  (*)TitaniteCaTi(SiO4)O1937344899


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL
FKM-203Sannidal, Kragerø, Telemark, Norwayhttps://www.rockptx.com/fkm-201-to-fkm-225/#FKM-203
X050014Sannidal, Kragerø, Telemark, Norwayhttps://rruff.info/X050014

All locality data graciously provided by mindat.org

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