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:
Hassan District, Karnataka, India


mindat Locality ID: 218836
mindat URL: http://www.mindat.org/loc-218836.html

Tectonic Settings:

Total number of sublocalities beneath "Hassan District, Karnataka, India": 6
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Arehalli
Arsikere
Belvadi
Sindagere

Latitude: 13°14'17"N
Longitude: 76°9'12"E
Decimal Degree (lat, lon): 13.238055555556,76.153333333333
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 C Ca Co Cu Fe H K Mg Ni O S Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmphiboleCalciteChalcopyriteClayFeldsparMicaNickelineNonePentlanditePyrite
QuartzSpinelStaurolite

12 IMA Minerals at location:
Actinolite  (*)Calcite  (*)Chalcopyrite  (*)Linnaeite  (*)Magnetite  (*)
Microcline  (*)Muscovite  (*)Pentlandite  (*)Pyrite  (*)Pyrrhotite  (*)
Quartz  (*)Staurolite  (*)
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)21663133419
Calcite  (*)CalciteCa(CO3)16631327770
Chalcopyrite  (*)ChalcopyriteCuFeS216631327198
Linnaeite  (*)SpinelCo2+Co3+2S4166313249
Magnetite  (*)SpinelFe2+Fe3+2O416631314899
Microcline  (*)FeldsparK(AlSi3O8)1663134924
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2266311,6631317380
Pentlandite  (*)Pentlandite(Ni,Fe)9S81663131512
Pyrite  (*)PyriteFeS216631339462
Pyrrhotite  (*)NickelineFe7S81663139056
Quartz  (*)QuartzSiO2366313,66314,6631561156
Staurolite  (*)StauroliteFe2+2Al9Si4O23(OH)166313978


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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