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Buczek pegmatite, Bobrów, Gmina Mysłakowice, Karkonosze County, Lower Silesian Voivodeship, Polandi
| Regional Level Types | |
|---|---|
| Buczek pegmatite | Outcrop |
| Bobrów | Village |
| Gmina Mysłakowice | Gmina |
| Karkonosze County | County |
| Lower Silesian Voivodeship | Voivodeship |
| Poland | Country |
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Latitude & Longitude (WGS84):
50° 52' 11'' North , 15° 50' 16'' East
Latitude & Longitude (decimal):
Type:
Age:
358.9 ± 0.4 to 298.9 ± 0.15 Ma
Geologic Time:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Mysłakowice | 5,100 (2016) | 5.2km |
| Janowice Wielkie | 2,100 (2010) | 6.0km |
| Jelenia Góra | 87,310 (2010) | 8.3km |
| Kowary | 11,834 (2010) | 8.5km |
| Jeżów Sudecki | 1,800 (2011) | 9.8km |
Other/historical names associated with this locality:
Buchberg - Boberstein
Other Languages:
German:
Boberstein, Powiat Jeleniogórski, Woiwodschaft Niederschlesien, Polen
Buczek 456m is a hill approx. 300m east of Bobrów village (5km of Jelenia Góra) built by porphyritic granite of Karkonosze Massif with, aplite veins and also syenite lense, summit build by intermediate-grained granite. Outcrop in the rock at the hill summit, pegmatite in a lentiform 62×17 cm, almost the whole lens filled by K-feldspar, albite and gray quartz (partly granophyric ones). A c. 5 cm void was present between quartz crystals with two (2.1 and 3.8 mm) violet fluorite octahedra and small crystals of calcite, chlorite, natrolite (?) and chabasite.
Note: Samples of pegmatites (Kozłowski, Matuszczak 2021) were collected in the years 1968–2006.
natrolite - probably wrong, visual (?) identification (laumontite or scolecite).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
4 valid minerals. 1 erroneous literature entry.
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:
| ⓘ Albite Formula: Na(AlSi3O8) |
| ⓘ Calcite Formula: CaCO3 |
| ⓘ 'Chabazite' |
| ⓘ 'Chlorite Group' |
| ⓘ Fluorite Formula: CaF2 |
| ⓘ 'K Feldspar' References: |
| ⓘ Formula: Na2Al2Si3O10 · 2H2O Description: natrolite has never been found in the pegmatites of Lower Silesia, the authors did not present any results of confirming analyzes; relatively common zeolites with a similar appearance are laumontite and scolecite, described from the miarolitic pegmatites (K.Andrzejewski) |
| ⓘ Quartz Formula: SiO2 References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 3 - Halides | |||
|---|---|---|---|
| ⓘ | Fluorite | 3.AB.25 | CaF2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| Group 9 - Silicates | |||
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | Natrolite ? | 9.GA.05 | Na2Al2Si3O10 · 2H2O |
| Unclassified | |||
| ⓘ | 'Chabazite' | - | |
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'K Feldspar' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| O | ⓘ Quartz | SiO2 |
| F | Fluorine | |
| F | ⓘ Fluorite | CaF2 |
| Na | Sodium | |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| Al | Aluminium | |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| Si | Silicon | |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| Si | ⓘ Quartz | SiO2 |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Fluorite | CaF2 |
Other Regions, Features and Areas containing this locality
Czech Republic/Germany/Poland
- ⭔SilesiaRegion
Eurasian PlateTectonic Plate
- Saxo-Thuringian BeltOrogenic Belt
EuropeContinent
- Bohemian MassifMassif
- SudetesMountain Range
- Western SudetesMountain Range
- SudetesMountain Range
Poland
- Lower Silesian Voivodeship
- Kaczawskie MountainsMountain Range
- Rudawy Janowickie MountainsMountain Range
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