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Tin-Amzi W-Sn quartz veins, In Guezzam District, In Guezzam Province, Algeriai
| Regional Level Types | |
|---|---|
| Tin-Amzi W-Sn quartz veins | Group of Veins |
| In Guezzam District | District |
| In Guezzam Province | Province |
| Algeria | Country |
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Latitude & Longitude (WGS84):
20° 12' 48'' North , 4° 30' 25'' East
Latitude & Longitude (decimal):
Type:
Group of Veins
Köppen climate type:
Quartz veins (NS, subvertical) with greisenized wallrocks.
These veins are rooted in the Tin-Amzi granite cupola.
Two types of fissural greisenization can be found :
- Mica-topaz greisen
- Mica-quartz-topaz greisen
Three phases of mineralization can be distinguished:
- W/Sn oxides - silicates
- Sulphides
- Supergene alteration
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Cassiterite Formula: SnO2 |
| ⓘ Ferberite Formula: FeWO4 |
| ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Topaz Formula: Al2(SiO4)(F,OH)2 |
| ⓘ 'Zinnwaldite' |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Cassiterite | 4.DB.05 | SnO2 |
| ⓘ | Ferberite | 4.DB.30 | FeWO4 |
| Group 9 - Silicates | |||
| ⓘ | Topaz | 9.AF.35 | Al2(SiO4)(F,OH)2 |
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| Unclassified | |||
| ⓘ | 'Zinnwaldite' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| O | Oxygen | |
| O | ⓘ Cassiterite | SnO2 |
| O | ⓘ Ferberite | FeWO4 |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| F | Fluorine | |
| F | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| Al | Aluminium | |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| Si | Silicon | |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| K | Potassium | |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Fe | Iron | |
| Fe | ⓘ Ferberite | FeWO4 |
| Sn | Tin | |
| Sn | ⓘ Cassiterite | SnO2 |
| W | Tungsten | |
| W | ⓘ Ferberite | FeWO4 |
Other Regions, Features and Areas containing this locality
AfricaContinent
African PlateTectonic Plate
- Tuareg Shield
- LATEA MetacratonVolcanic Arc
Algeria
- Hoggar MountainsHighland Region
North Africa
- Sahara DesertDesert
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