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:
Číchov, Okříšky, Třebíč District, Vysočina Region, Czech Republic


mindat Locality ID: 231496
mindat URL: http://www.mindat.org/loc-231496.html

Tectonic Settings:

Total number of sublocalities beneath "Číchov, Okříšky, Třebíč District, Vysočina Region, Czech Republic": 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 F Fe H K Mg O Pb S Si Ti Y Zn Zr 

Elements from minerals reported directly at this locality: Al Ba C Ca F Fe H K Mg O Pb S Si Ti Y Zn Zr 

Structural Groups for minerals in this locality: 
AmphiboleBaryteCalciteClayHumiteMicaNickelineNoneOlivinePyrite
PyroxeneQuartzRocksaltSerpentineSphaleriteSpinelTitaniteZirconolite

20 IMA Minerals at location:
Actinolite  (*)Baryte  (*)Calcite  (*)Chrysotile  (*)Clinohumite  (*)
Diopside  (*)Dolomite  (*)Forsterite  (*)Gahnite  (*)Galena  (*)
Hydroxylclinohumite  (*)Phlogopite  (*)Pyrite  (*)Pyrrhotite  (*)Quartz  (*)
Sphalerite  (*)Spinel  (*)Titanite  (*)Tremolite  (*)Zirconolite  (*)
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)203419
Baryte  (*)BaryteBa(SO4)011547
Calcite  (*)CalciteCa(CO3)027770
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)40951
Clinohumite  (*)HumiteMg9(SiO4)4F20236
Diopside  (*)PyroxeneCaMgSi2O604135
Dolomite  (*)NoneCaMg(CO3)209895
Forsterite  (*)OlivineMg2(SiO4)01188
Gahnite  (*)SpinelZnAl2O40445
Galena  (*)RocksaltPbS024243
Hydroxylclinohumite  (*)HumiteMg9(SiO4)4(OH)2016
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)202273
Pyrite  (*)PyriteFeS2039462
Pyrrhotite  (*)NickelineFe7S809056
Quartz  (*)QuartzSiO2061156
Sphalerite  (*)SphaleriteZnS021482
Spinel  (*)SpinelMgAl2O401934
Titanite  (*)TitaniteCaTi(SiO4)O04899
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)202562
Zirconolite  (*)Zirconolite(Ca,Y)Zr(Ti,Mg,Al)2O70140


No ages have been assigned to this locality yet.
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All locality data graciously provided by mindat.org

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