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Amreit Complex, Red Sea Governorate, Egypti
Regional Level Types
Amreit ComplexComplex
Red Sea GovernorateGovernorate
EgyptCountry

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Latitude & Longitude (WGS84):
23° 14' North , 34° 37' East
Latitude & Longitude (decimal):
23.23333,34.61667
GeoHash:
G#: su0s5trpf
GRN:
N16E23
Type:
Complex
Köppen climate type:
BWh : Hot deserts climate
Mindat Locality ID:
406510
Long-form identifier:
mindat:1:2:406510:7
GUID (UUID V4):
0
Other/historical names associated with this locality:
Akab el nugum


Complex comprises peralkaline granite and quartz syenite at Gebel Amreit and to the south, granite and gabbro at Gebel Akab El Nugum. These rocks are intruded into late Proterozoic volcanic, ophiolitic and plutonic calc-alkaline igneous rocks and cross-cut Nubian sandstone.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


1 valid mineral.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ Arfvedsonite
Formula: [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2
ⓘ 'Pyroxene Group'
Formula: ADSi2O6

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 9 - Silicates
ⓘArfvedsonite9.DE.25[Na][Na2][Fe2+4Fe3+]Si8O22(OH)2
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ'Pyroxene Group'-ADSi2O6

List of minerals for each chemical element

HHydrogen
Hⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
OOxygen
Oⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Oⓘ Pyroxene GroupADSi2O6
FFluorine
Fⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Naⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
AlAluminium
Alⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
SiSilicon
Siⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Siⓘ Pyroxene GroupADSi2O6
ClChlorine
Clⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
TiTitanium
Tiⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
FeIron
Feⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2

Other Regions, Features and Areas containing this locality

AfricaContinent
Arabian Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Romani, R. F., OCONNOR, E., JOHNSTON, T., EL DIN OMAR, M., & MOHAMED, G. (1986). The Amreit granitoid Complex: A re-appraisal of Phanerozoic intrusives in the Bernice District, Southeastern Desert, Egypt. Annals of the Geological Survey of Egypt, 16, 97-101.
ROBERTSON, S., O'CONNOR, E. A., & NASR, B. (1990). The Amreit-Akab El Nugum alkali granite-gabbro complex, Southeastern desert, Egypt. Publication occasionnelle-Centre international pour la formation et les échanges géologiques, 1990/22, 181-184.
Woolley, A. R. (2001) Alkaline Rocks and Carbonatites of the World, Part 3: Africa - Alkaline Rocks and Carbonatites of the World. The Geological Society of London.p.62
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