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

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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:
Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, Switzerland


mindat Locality ID: 144855
mindat URL: http://www.mindat.org/loc-144855.html

Tectonic Settings:

Total number of sublocalities beneath "Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, Switzerland": 7
Total number of bottom-level sublocalities: 6

Number of Child Localities: 5
Child Localities:
Allalin Area
Chessjen Glacier
Egginer (Egginerhorn)
Mattmark Reservoir
Mittaghorn

Latitude: 46°3'40"N
Longitude: 7°56'0"E
Decimal Degree (lat, lon): 46.061111111111,7.9333333333333

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 F Fe H K Mg Na Ni O P S Si Ti Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmphiboleApatiteCalciteChloriteChloritoidClayClinozoisiteEpidoteEpsomiteFeldspar
GarnetHumiteMicaNoneNot in a structural groupOlivinePerovskitePrehnitePyritePyroxene
QuartzSerpentineSphaleriteSpinelTalcTitaniteVesuvianiteZircon

38 IMA Minerals at location:
Albite  (*)Almandine  (*)Anatase  (*)Andradite  (*)Augite  (*)
Barroisite  (*)Calcite  (*)Chloritoid  (*)Chrysotile  (*)Clinochlore  (*)
Clinohumite  (*)Diopside  (*)Enstatite  (*)Epidote  (*)Fluorapatite  (*)
Forsterite  (*)Glaucophane  (*)Grossular  (*)Jadeite  (*)Kyanite  (*)
Magnesiochloritoid  (*)Magnesite  (*)Magnetite  (*)Morenosite  (*)Muscovite  (*)
Omphacite  (*)Paragonite  (*)Perovskite  (*)Prehnite  (*)Preiswerkite  (*)
Pyrite  (*)Quartz  (*)Sphalerite  (*)Talc  (*)Titanite  (*)
Vesuvianite  (*)Zircon  (*)Zoisite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)2115335,1153368803
Almandine  (*)GarnetFe2+3Al2(SiO4)311153362353
Anatase  (*)Not in a structural groupTiO22115335,1153372162
Andradite  (*)GarnetCa3Fe3+2(SiO4)311153351534
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O611153312060
Barroisite  (*)Amphibole   (NaCa)(Mg3Al2)(Si7Al)O22(OH)2111533349
Calcite  (*)CalciteCa(CO3)3115331,115334,11533527770
Chloritoid  (*)ChloritoidFe2+Al2O(SiO4)(OH)21115331376
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)41115335951
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)83115331,115332,1153351756
Clinohumite  (*)HumiteMg9(SiO4)4F21115331236
Diopside  (*)PyroxeneCaMgSi2O611153354135
Enstatite  (*)PyroxeneMg2Si2O61115331944
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)4115331,115332,115334,1153358173
Fluorapatite  (*)ApatiteCa5(PO4)3F11153352740
Forsterite  (*)OlivineMg2(SiO4)11153311188
Glaucophane  (*)Amphibole   Na2(Mg3Al2)Si8O22(OH)21115333286
Grossular  (*)GarnetCa3Al2(SiO4)32115335,1153361544
Jadeite  (*)PyroxeneNaAlSi2O61115331154
Kyanite  (*)Not in a structural groupAl2OSiO411153361507
Magnesiochloritoid  (*)ChloritoidMgAl2O(SiO4)(OH)2111533212
Magnesite  (*)CalciteMg(CO3)11153321487
Magnetite  (*)SpinelFe2+Fe3+2O43115331,115332,11533514899
Morenosite  (*)EpsomiteNi(SO4)·7H2O111533584
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2111533617380
Omphacite  (*)Pyroxene(Ca,Na)(Mg,Fe,Al)Si2O62115331,115332229
Paragonite  (*)Mica ClayNaAl2(Si3Al)O10(OH)21115332247
Perovskite  (*)PerovskiteCaTiO32115331,115332495
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)24115331,115334,115335,1153371898
Preiswerkite  (*)MicaNaAlMg2(Si2Al2)O10(OH)22115331,11533314
Pyrite  (*)PyriteFeS22115334,11533539462
Quartz  (*)QuartzSiO25115331,115334,115335,115336,11533761156
Sphalerite  (*)SphaleriteZnS111533121482
Talc  (*)Clay TalcMg3Si4O10(OH)22115332,1153363337
Titanite  (*)TitaniteCaTi(SiO4)O4115331,115334,115335,1153364899
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)1011153351395
Zircon  (*)ZirconZr(SiO4)11153365251
Zoisite  (*)EpidoteCa2Al3[Si2O7][SiO4]O(OH)2115332,1153361025



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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