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:
Ronco, Bedretto Valley, Leventina, Ticino, Switzerland


mindat Locality ID: 155814
mindat URL: http://www.mindat.org/loc-155814.html

Tectonic Settings:

Total number of sublocalities beneath "Ronco, Bedretto Valley, Leventina, Ticino, Switzerland": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Pizzo Rotondo
Poncione Di ManiĆ³
Ronco Gallery (Bedretto Window; Ronco Window)

Latitude: 46°31'3"N
Longitude: 8°27'58"E
Decimal Degree (lat, lon): 46.5175,8.4661111111111

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 Be Bi C Ca Ce F Fe H Mg Na Nb O P Pb S Si Th Ti U Y 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AeschyniteAllaniteBrookiteClayCorundumEpidoteFeldsparFluoriteGadoliniteGypsum
NoneNot in a structural groupPyriteQuartzRhabdophaneRocksaltRutileSepioliteSpinelZircon

20 IMA Minerals at location:
Aeschynite-(Y)  (*)Albite  (*)Allanite-(Ce)  (*)Anatase  (*)Bassanite  (*)
Brookite  (*)Cannizzarite  (*)Fluorite  (*)Gadolinite-(Y)  (*)Galena  (*)
Gypsum  (*)Hematite  (*)Magnetite  (*)Uranophane-β  (*)Pyrite  (*)
Quartz  (*)Rutile  (*)Sepiolite  (*)Synchysite-(Ce)  (*)Xenotime-(Y)  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aeschynite-(Y)  (*)Aeschynite(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)62114406,114408141
Albite  (*)FeldsparNa(AlSi3O8)11144088803
Allanite-(Ce)  (*)Allanite EpidoteCaCe(Al2Fe2+)[Si2O7][SiO4]O(OH)1114408706
Anatase  (*)Not in a structural groupTiO211144082162
Bassanite  (*)RhabdophaneCa(SO4)·0.5H2O111440882
Brookite  (*)BrookiteTiO21114408700
Cannizzarite  (*)NonePb8Bi10S23111440841
Fluorite  (*)FluoriteCaF211144079617
Gadolinite-(Y)  (*)GadoliniteY2Fe2+Be2O2(SiO4)21114408163
Galena  (*)RocksaltPbS111440824243
Gypsum  (*)GypsumCa(SO4)·2H2O11144086890
Hematite  (*)CorundumFe2O3111440814640
Magnetite  (*)SpinelFe2+Fe3+2O4111440814899
Uranophane-β  (*)NoneCa(UO2)2(SiO3OH)2·5H2O1114408144
Pyrite  (*)PyriteFeS2111440839462
Quartz  (*)QuartzSiO2111440861156
Rutile  (*)RutileTiO211144085614
Sepiolite  (*)Sepiolite ClayMg4Si6O15(OH)2·6H2O1114408241
Synchysite-(Ce)  (*)NoneCaCe(CO3)2F1114408232
Xenotime-(Y)  (*)ZirconY(PO4)1114408939



No ages have been assigned to this locality yet.

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