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:
Um Samiuki, Eastern Desert, Red Sea, Egypt

Oldest recorded age at locality: 2500
Youngest recorded age at locality: 541

mindat Locality ID: 283478
mindat URL: http://www.mindat.org/loc-283478.html

Tectonic Settings:

Total number of sublocalities beneath "Um Samiuki, Eastern Desert, Red Sea, Egypt": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Samiuki Mine

Latitude: 24°13'57"N
Longitude: 34°50'3"E
Decimal Degree (lat, lon): 24.2325,34.834166666667

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: Ag Al As Au Ba C Ca Cu Fe H Mg Mn Mo O Pb S Sb Si Te Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AcanthiteAmphiboleArsenopyriteBaryteCalciteChalcopyriteClayClinozoisiteCopperCovellite
DigeniteEpidoteGarnetKaoliniteMalachiteMolybdeniteNickelineNoneNot in a structural groupOlivine
PolybasitePyritePyroxeneQuartzRhodoniteRocksaltSphaleriteSpinelTalcTetrahedrite

37 IMA Minerals at location:
Acanthite  (*)Arsenopyrite  (*)Azurite  (*)Baryte  (*)Benleonardite  (*)
Bornite  (*)Calcite  (*)Cervelleite  (*)Chalcopyrite  (*)Covellite  (*)
Digenite  (*)Diopside  (*)Epidote  (*)Freibergite  (*)Galena  (*)
Gold  (*)Hemimorphite  (*)Hessite  (*)Kaolinite  (*)Magnetite  (*)
Malachite  (*)Mckinstryite  (*)Molybdenite  (*)Pyrite  (*)Pyrrhotite  (*)
Quartz  (*)Rhodochrosite  (*)Rhodonite  (*)Silver  (*)Spessartine  (*)
Sphalerite  (*)Stephanite  (*)Talc  (*)Tennantite-(Fe)  (*)Tephroite  (*)
Tetrahedrite-(Zn)  (*)Tremolite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Acanthite  (*)AcanthiteAg2S25005411493032793
Arsenopyrite  (*)ArsenopyriteFeAsS25005411493039052
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)225005411493035509
Baryte  (*)BaryteBa(SO4)250054114930311547
Benleonardite  (*)PolybasiteAg15Cu(Sb,As)2S7Te4250054114930320
Bornite  (*)NoneCu5FeS425005411493035516
Calcite  (*)CalciteCa(CO3)250054114930327770
Cervelleite  (*)NoneAg4TeS250054114930342
Chalcopyrite  (*)ChalcopyriteCuFeS2250054114930327198
Covellite  (*)CovelliteCuS25005411493034165
Digenite  (*)DigeniteCu1.8S25005411493031027
Diopside  (*)PyroxeneCaMgSi2O625005411493034135
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)25005411493038173
Freibergite  (*)TetrahedriteAg6[Cu4Fe2]Sb4S122500541149303663
Galena  (*)RocksaltPbS250054114930324243
Gold  (*)CopperAu250054114930330554
Hemimorphite  (*)Not in a structural groupZn4(Si2O7)(OH)2·H2O25005411493031689
Hessite  (*)NoneAg2Te2500541149303804
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)425005411493035591
Magnetite  (*)SpinelFe2+Fe3+2O4250054114930314899
Malachite  (*)MalachiteCu2(CO3)(OH)2250054114930312537
Mckinstryite  (*)NoneAg5Cu3S4250054114930351
Molybdenite  (*)MolybdeniteMoS225005411493035800
Pyrite  (*)PyriteFeS2250054114930339462
Pyrrhotite  (*)NickelineFe7S825005411493039056
Quartz  (*)QuartzSiO2250054114930361156
Rhodochrosite  (*)CalciteMn(CO3)25005411493031711
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)2500541149303969
Silver  (*)CopperAg25005411493035186
Spessartine  (*)GarnetMn2+3Al2(SiO4)325005411493031214
Sphalerite  (*)SphaleriteZnS250054114930321482
Stephanite  (*)NoneAg5SbS42500541149303586
Talc  (*)Clay TalcMg3Si4O10(OH)225005411493033337
Tennantite-(Fe)  (*)TetrahedriteCu6(Cu4Fe2)As4S1325005411493031803
Tephroite  (*)OlivineMn2+2(SiO4)2500541149303240
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S1325005411493035317
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)225005411493032562



1 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
vms-004652500541Proterozoic        11332Samiuki Mine, Um Samiuki, Eastern Desert, Red Sea, EgyptUm SamiukiMoiser et al. (2009) USGSOFR2009-1034 


SampleSource LocalityReference URL


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