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Punteglias mine, Trun, Surselva Region, Grisons, Switzerlandi
| Regional Level Types | |
|---|---|
| Punteglias mine | Mine |
| Trun | Municipality |
| Surselva Region | Region |
| Grisons | Canton |
| Switzerland | Country |
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Latitude & Longitude (WGS84):
46° 45' 57'' North , 8° 58' 3'' East
Latitude & Longitude (decimal):
Type:
KĂśppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Trun | 1,243 (2017) | 3.0km |
| Surrein | 250 (2017) | 5.0km |
| BreĂl | 1,344 (2017) | 7.1km |
| Obersaxen | 757 (2017) | 10.2km |
| Waltensburg | 362 (2017) | 10.8km |
Other/historical names associated with this locality:
Puntaiglas mine
Name(s) in local language(s):
Eisenbergwerk Punteglias, Val Punteglias, Vorderrheintal, GraubĂźnden (Grisons; Grischun), Schweiz (Suisse, Svizzera)
A former Fe-Cu mine located in the Val Punteglias near the Alp da Punteglias, 3 km NNW of Trun.
The mine comprised about eight adits, three on the W (Platta cotschna at approx. N46.76574, E8.96737, Swiss grid 716770 180533) and five on the E (Cavestrau at approx. N46.76636, E8.97071) of the stream Ferrara (foundry). The adit entrances are still visible, and in 1990 they were partly accessible. The foundations of a Knappenhaus (minersâ lodging) are also visible. The furnace and foundry were near Trun.
The first record dates from 1472, and around then the first furnace was constructed in the valley. In the beginning, the mining rights were owned by the abbey of Disentis (Mustèr) and later by the borough of Trun. Until 1848, a number of entrepreneurs operated the mine with long idle periods. None had any commercial success. In 1818, Pater Placidus a Spescha convinced some investors to revive the mine and to install a new furnace and a foundry, but in 1848 everything was coming to an end. The last operator of the mine was contractually obliged to bring some other industry to Trun if the mine failed. The mine failed, and the operator established a wool and clothing enterprise (Trun AG), which flourished until its closing in 2001.
The mine comprised about eight adits, three on the W (Platta cotschna at approx. N46.76574, E8.96737, Swiss grid 716770 180533) and five on the E (Cavestrau at approx. N46.76636, E8.97071) of the stream Ferrara (foundry). The adit entrances are still visible, and in 1990 they were partly accessible. The foundations of a Knappenhaus (minersâ lodging) are also visible. The furnace and foundry were near Trun.
The first record dates from 1472, and around then the first furnace was constructed in the valley. In the beginning, the mining rights were owned by the abbey of Disentis (Mustèr) and later by the borough of Trun. Until 1848, a number of entrepreneurs operated the mine with long idle periods. None had any commercial success. In 1818, Pater Placidus a Spescha convinced some investors to revive the mine and to install a new furnace and a foundry, but in 1848 everything was coming to an end. The last operator of the mine was contractually obliged to bring some other industry to Trun if the mine failed. The mine failed, and the operator established a wool and clothing enterprise (Trun AG), which flourished until its closing in 2001.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
14 valid minerals.
Detailed Mineral List:
| â 'Apatite' Formula: Ca5(PO4)3A |
| â Azurite Formula: Cu3(CO3)2(OH)2 |
| â 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| â Bornite Formula: Cu5FeS4 |
| â Chalcocite Formula: Cu2S |
| â Chalcopyrite Formula: CuFeS2 |
| â Clinozoisite Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| â Covellite Formula: CuS |
| â Epidote Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| â Hematite Formula: Fe2O3 |
| â 'Limonite' |
| â Magnetite Formula: Fe2+Fe3+2O4 |
| â Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
| â Muscovite var. Sericite Formula: KAl2(AlSi3O10)(OH)2 |
| â Pyrite Formula: FeS2 |
| â Pyrrhotite Formula: Fe1-xS |
| â Titanite Formula: CaTiO(SiO4) |
| â Zircon Formula: Zr(SiO4) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| â | Chalcocite | 2.BA.05 | Cu2S |
| â | Bornite | 2.BA.15 | Cu5FeS4 |
| â | Covellite | 2.CA.05a | CuS |
| â | Chalcopyrite | 2.CB.10a | CuFeS2 |
| â | Pyrrhotite | 2.CC.10 | Fe1-xS |
| â | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| â | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| â | Hematite | 4.CB.05 | Fe2O3 |
| Group 5 - Nitrates and Carbonates | |||
| â | Azurite | 5.BA.05 | Cu3(CO3)2(OH)2 |
| Group 9 - Silicates | |||
| â | Zircon | 9.AD.30 | Zr(SiO4) |
| â | Titanite | 9.AG.15 | CaTiO(SiO4) |
| â | Clinozoisite | 9.BG.05a | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| â | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| â | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| â | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| Unclassified | |||
| â | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| â | 'Limonite' | - | |
| â | 'Apatite' | - | Ca5(PO4)3A |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | â Azurite | Cu3(CO3)2(OH)2 |
| H | â Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | â Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| H | â Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| H | â Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | â Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| C | Carbon | |
| C | â Azurite | Cu3(CO3)2(OH)2 |
| O | Oxygen | |
| O | â Azurite | Cu3(CO3)2(OH)2 |
| O | â Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | â Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| O | â Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| O | â Hematite | Fe2O3 |
| O | â Magnetite | Fe2+Fe23+O4 |
| O | â Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | â Titanite | CaTiO(SiO4) |
| O | â Zircon | Zr(SiO4) |
| O | â Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| O | â Apatite | Ca5(PO4)3A |
| F | Fluorine | |
| F | â Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | Magnesium | |
| Mg | â Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | Aluminium | |
| Al | â Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | â Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| Al | â Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Al | â Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | â Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Si | Silicon | |
| Si | â Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | â Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| Si | â Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Si | â Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | â Titanite | CaTiO(SiO4) |
| Si | â Zircon | Zr(SiO4) |
| Si | â Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| P | Phosphorus | |
| P | â Apatite | Ca5(PO4)3A |
| S | Sulfur | |
| S | â Bornite | Cu5FeS4 |
| S | â Chalcopyrite | CuFeS2 |
| S | â Chalcocite | Cu2S |
| S | â Covellite | CuS |
| S | â Pyrite | FeS2 |
| S | â Pyrrhotite | Fe1-xS |
| K | Potassium | |
| K | â Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | â Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | â Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Ca | Calcium | |
| Ca | â Clinozoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| Ca | â Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Ca | â Titanite | CaTiO(SiO4) |
| Ca | â Apatite | Ca5(PO4)3A |
| Ti | Titanium | |
| Ti | â Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Ti | â Titanite | CaTiO(SiO4) |
| Fe | Iron | |
| Fe | â Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | â Bornite | Cu5FeS4 |
| Fe | â Chalcopyrite | CuFeS2 |
| Fe | â Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Fe | â Hematite | Fe2O3 |
| Fe | â Magnetite | Fe2+Fe23+O4 |
| Fe | â Pyrite | FeS2 |
| Fe | â Pyrrhotite | Fe1-xS |
| Cu | Copper | |
| Cu | â Azurite | Cu3(CO3)2(OH)2 |
| Cu | â Bornite | Cu5FeS4 |
| Cu | â Chalcopyrite | CuFeS2 |
| Cu | â Chalcocite | Cu2S |
| Cu | â Covellite | CuS |
| Zr | Zirconium | |
| Zr | â Zircon | Zr(SiO4) |
Other Regions, Features and Areas containing this locality
Eurasian PlateTectonic Plate
- AlpsAccretionary Complex
EuropeContinent
- The AlpsMountain Range
Switzerland
- Grisons
- Val PuntegliasValley
- VorderrheinValley
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