Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Important Update News

The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.

The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.

We are grateful to NASA for the funding of this effort.




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:
Wolfgang, Davos, Landwasser Valley, Albula Valley, Grisons, Switzerland


mindat Locality ID: 191592
mindat URL: http://www.mindat.org/loc-191592.html

Tectonic Settings:

Total number of sublocalities beneath "Wolfgang, Davos, Landwasser Valley, Albula Valley, Grisons, Switzerland": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Tot Alp
Weissfluh Pass

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 Ca Cu Fe H K Mg Na Ni O S Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmphiboleAuricuprideChloriteClayCopperGarnetMicaNonePentlanditePerovskite
PyroxeneSerpentineSpinel

17 IMA Minerals at location:
Andradite  (*)Augite  (*)Awaruite  (*)Chrysotile  (*)Clinochlore  (*)
Copper  (*)Diopside  (*)Enstatite  (*)Heazlewoodite  (*)Hercynite  (*)
Lizardite  (*)Magnetite  (*)Pargasite  (*)Pentlandite  (*)Phlogopite  (*)
Pyrope  (*)Spinel  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Andradite  (*)GarnetCa3Fe3+2(SiO4)311136811534
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O611136812060
Awaruite  (*)Auricupride PerovskiteNi3Fe1113681166
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)41113682951
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)811136811756
Copper  (*)CopperCu11136813846
Diopside  (*)PyroxeneCaMgSi2O611136814135
Enstatite  (*)PyroxeneMg2Si2O61113681944
Heazlewoodite  (*)NoneNi3S21113681205
Hercynite  (*)SpinelFe2+Al2O42113681,113682407
Lizardite  (*)Serpentine ClayMg3Si2O5(OH)42113681,113682359
Magnetite  (*)SpinelFe2+Fe3+2O42113681,11368214899
Pargasite  (*)AmphiboleNaCa2(Mg4Al)(Si6Al2)O22(OH)21113681313
Pentlandite  (*)Pentlandite(Ni,Fe)9S811136811512
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)211136812273
Pyrope  (*)GarnetMg3Al2(SiO4)31113681341
Spinel  (*)SpinelMgAl2O411136811934



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

All age data...

Other copyright data...