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:
Matruh, Egypt


mindat Locality ID: 195955
mindat URL: http://www.mindat.org/loc-195955.html

Tectonic Settings:

Total number of sublocalities beneath "Matruh, Egypt": 5
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
East Uweinat Desert
Great Sand Sea
Minqar Abd El Nabi Meteorite

Latitude: 27°9'55"N
Longitude: 27°28'16"E
Decimal Degree (lat, lon): 27.165277777778,27.471111111111

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 Cr Cu Fe Mg Ni O P S Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmorphousCopperCristobaliteIronNoneNot in a structural groupPyroxeneRutileSpinel

14 IMA Minerals at location:
Chromite  (*)Coesite  (*)Copper  (*)Cristobalite  (*)Daubréelite  (*)
Diopside  (*)Iron  (*)Lechatelierite  (*)Mullite  (*)Nickelphosphide  (*)
Schreibersite  (*)Stishovite  (*)Taenite  (*)Troilite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Chromite  (*)SpinelFe2+Cr2O41491583902
Coesite  (*)Not in a structural groupSiO214915577
Copper  (*)CopperCu1491563846
Cristobalite  (*)CristobaliteSiO2149155453
Daubréelite  (*)SpinelFeCr2S4149156157
Diopside  (*)PyroxeneCaMgSi2O61491584135
Iron  (*)IronFe249156,491581089
Lechatelierite  (*)AmorphousSiO214915762
Mullite  (*)NoneAl4+2xSi2-2xO10-x (x ≈ 0.4)14915578
Nickelphosphide  (*)NoneNi3P14915619
Schreibersite  (*)None(Fe,Ni)3P149156374
Stishovite  (*)RutileSiO214915526
Taenite  (*)None(Ni,Fe)249156,49158703
Troilite  (*)NoneFeS249156,491581044



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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