Polsingen Impact Breccias, Weißenburg-Gunzenhausen District, Middle Franconia, Bavaria, Germanyi
| Regional Level Types | |
|---|---|
| Polsingen Impact Breccias | Impact Structure |
| Weißenburg-Gunzenhausen District | District |
| Middle Franconia | Administrative Region |
| Bavaria | State |
| Germany | Country |
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Type:
Largest Settlements:
| Place | Population |
|---|---|
| Polsingen | 2,042 (2017) |
Mindat Locality ID:
68068
Long-form identifier:
mindat:1:2:68068:7
GUID (UUID V4):
0570f7ec-2b54-4c8f-8008-b206de6339e8
Name(s) in local language(s):
Polsingen, Nördlinger Ries, Schwaben, Bayern, Deutschland
Suevite and impact breccias with heavily shocked biotite-plagioclase and amphibolite fragments, glass bombs.
Shock pressure: 16-20 GPa.
Rutile is associated with two other TiO2 polymorphs :
- TiO2 (alpha-PbO2 structure)
- monoclinic TiO2 (akaogiite, with baddeleyite-type structure)
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
8 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:
| ⓘ Coesite Formula: SiO2 |
| ⓘ Cristobalite Formula: SiO2 |
| ⓘ Diamond Formula: C Description: Impact diamonds in glass bombs and gneiss elemnts of the suevite.
Diamonds appear as thin pseudo-hexagonal plates (up to 100 µm) : they have formed by displacive phase transformation in solid state (martensitic or diffusion process) from graphite. |
| ⓘ Graphite Formula: C Description: Residual in diamonds. |
| ⓘ Hematite Formula: Fe2O3 |
| ⓘ Ilmenite Formula: Fe2+TiO3 |
| ⓘ Rutile Formula: TiO2 Description: Rutile is associated with two other TiO2 polymorphs :
- TiO2 (alpha-PbO2 structure) with pink internal reflections
- TiO2 (Baddeleyite structure P21/c) with intense blue internal reflections and reflectivity much higher than rutile
TiO2 with ZrO2 structure forms fine-grained polycrystalline monophase grains surrounded by shock-twinned ilmenite and rutile, or single grains rimmed by rutile, alpha-PbO2 TiO2, ilmenite and titanite.
|
| ⓘ Titanite Formula: CaTi(SiO4)O |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Graphite | 1.CB.05a | C |
| ⓘ | Diamond | 1.CB.10a | C |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Ilmenite | 4.CB.05 | Fe2+TiO3 |
| ⓘ | Cristobalite | 4.DA.15 | SiO2 |
| ⓘ | Coesite | 4.DA.35 | SiO2 |
| ⓘ | Rutile | 4.DB.05 | TiO2 |
| Group 9 - Silicates | |||
| ⓘ | Titanite | 9.AG.15 | CaTi(SiO4)O |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | ⓘ Diamond | C |
| C | ⓘ Graphite | C |
| O | Oxygen | |
| O | ⓘ Coesite | SiO2 |
| O | ⓘ Cristobalite | SiO2 |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Ilmenite | Fe2+TiO3 |
| O | ⓘ Rutile | TiO2 |
| O | ⓘ Titanite | CaTi(SiO4)O |
| Si | Silicon | |
| Si | ⓘ Coesite | SiO2 |
| Si | ⓘ Cristobalite | SiO2 |
| Si | ⓘ Titanite | CaTi(SiO4)O |
| Ca | Calcium | |
| Ca | ⓘ Titanite | CaTi(SiO4)O |
| Ti | Titanium | |
| Ti | ⓘ Ilmenite | Fe2+TiO3 |
| Ti | ⓘ Rutile | TiO2 |
| Ti | ⓘ Titanite | CaTi(SiO4)O |
| Fe | Iron | |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Ilmenite | Fe2+TiO3 |
Fossils
This region is too big or complex to display the fossil list, try looking at smaller subregions.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
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References
