Jabal Tuwalah Intrusion, Medina Region, Saudi Arabiai
Regional Level Types | |
---|---|
Jabal Tuwalah Intrusion | Intrusion |
Medina Region | Region |
Saudi Arabia | Country |
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Latitude & Longitude (WGS84):
25° 25' 6'' North , 40° 55' 6'' East
Latitude & Longitude (decimal):
Type:
Age:
641 ± 85 to 628 ± 4 Ma
Geologic Time:
Dating method:
Rb-Sr and Th-Pb
Reference for age:
Stuckless, J. S., Hedge, C. E., Wenner, D. B., & Nkomo, I. T. (1985). Isotopic studies of postorogenic granites from the northeastern Arabian Shield, Kingdom of Saudi Arabia. United States Geological Survey, Open File Report 85-126.
Köppen climate type:
Mindat Locality ID:
193319
Long-form identifier:
mindat:1:2:193319:5
GUID (UUID V4):
f6db7548-df4e-4be6-a6e7-e9c23af868a2
Other/historical names associated with this locality:
Djebel Tuwallah
A zircon locality.
Almost circular granite intrusion c. 20km in diameter enclosing an 8 x 10 km body of country rock volcanics, gneisses and mignatites; it is roofed by gabbro, rhyolite and granophyre (Delfour 1977).
Granites contain Th-rich zircon crystals up to 1cm across.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
6 valid minerals.
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 DiagramDetailed Mineral List:
ⓘ Aegirine Formula: NaFe3+Si2O6 References: |
ⓘ Arfvedsonite Formula: [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2 References: |
ⓘ Chalcopyrite Formula: CuFeS2 References: |
ⓘ Fluorite Formula: CaF2 References: |
ⓘ Galena Formula: PbS References: |
ⓘ Zircon Formula: Zr(SiO4) References: |
List of minerals arranged by Strunz 10th Edition classification
Group 2 - Sulphides and Sulfosalts | |||
---|---|---|---|
ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
ⓘ | Galena | 2.CD.10 | PbS |
Group 3 - Halides | |||
ⓘ | Fluorite | 3.AB.25 | CaF2 |
Group 9 - Silicates | |||
ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
ⓘ | Aegirine | 9.DA.25 | NaFe3+Si2O6 |
ⓘ | Arfvedsonite | 9.DE.25 | [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2 |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
O | Oxygen | |
O | ⓘ Aegirine | NaFe3+Si2O6 |
O | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
O | ⓘ Zircon | Zr(SiO4) |
F | Fluorine | |
F | ⓘ Fluorite | CaF2 |
Na | Sodium | |
Na | ⓘ Aegirine | NaFe3+Si2O6 |
Na | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
Si | Silicon | |
Si | ⓘ Aegirine | NaFe3+Si2O6 |
Si | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
Si | ⓘ Zircon | Zr(SiO4) |
S | Sulfur | |
S | ⓘ Chalcopyrite | CuFeS2 |
S | ⓘ Galena | PbS |
Ca | Calcium | |
Ca | ⓘ Fluorite | CaF2 |
Fe | Iron | |
Fe | ⓘ Aegirine | NaFe3+Si2O6 |
Fe | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
Fe | ⓘ Chalcopyrite | CuFeS2 |
Cu | Copper | |
Cu | ⓘ Chalcopyrite | CuFeS2 |
Zr | Zirconium | |
Zr | ⓘ Zircon | Zr(SiO4) |
Pb | Lead | |
Pb | ⓘ Galena | PbS |
Other Regions, Features and Areas containing this locality
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Jabal Tuwalah Intrusion, Medina Region, Saudi Arabia