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Druntobel (Drun Tobel; Drun Sedrun; KrΓΌzli valley; Kreuzli pass; Ruinas Plaunas), Sedrun, Tujetsch, Surselva Region, Grisons, Switzerlandi
Regional Level Types
Druntobel (Drun Tobel; Drun Sedrun; KrΓΌzli valley; Kreuzli pass; Ruinas Plaunas)Gorge
SedrunVillage
TujetschMunicipality
Surselva RegionRegion
GrisonsCanton
SwitzerlandCountry

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Latitude & Longitude (WGS84):
46° 41' 25'' North , 8° 46' 28'' East
Latitude & Longitude (decimal):
46.69028,8.77472
GeoHash:
G#: u0q1xetw9
GRN:
N32E05
Type:
Gorge
KΓΆppen climate type:
ET : Tundra
Nearest Settlements:
PlacePopulationDistance
Disentis2,193 (2017)6.0km
Gurtnellen666 (2017)12.4km
Silenen2,243 (2013)13.4km
Wassen464 (2013)13.5km
Surrein250 (2017)13.8km
Mindat Locality ID:
29362
Long-form identifier:
mindat:1:2:29362:1
GUID (UUID V4):
80138652-d0ff-4720-8b15-fc7dc0e1abec
Other Languages:
German:
Druntobel (Drun Tobel; Drun Sedrun; KrΓΌzlital; KrΓΌzlithal; Kreuzlipass; Ruinas Plaunas), Sedrun, Tujetsch, Region Surselva, GraubΓΌnden, Schweiz


A narrow and steep erosion gorge north of Sedrun, which leads up to the locality "Cuolm da Vi".
Clefts in amphibolite and gneiss.

The type locality of "Sphene" (Hauy, 1801).

NOTE: The grid reference is centered on the area.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


21 valid minerals.

Detailed Mineral List:

β“˜ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜ Albite
Formula: Na(AlSi3O8)
β“˜ Anatase
Formula: TiO2
β“˜ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
β“˜ Brookite
Formula: TiO2
β“˜ Calcite
Formula: CaCO3
β“˜ 'Chabazite'
β“˜ Chalcopyrite
Formula: CuFeS2
β“˜ 'Chlorite Group'
β“˜ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
β“˜ Galena
Formula: PbS
β“˜ Gypsum
Formula: CaSO4 · 2H2O
β“˜ Heulandite-Ca
Formula: (Ca,Na)5(Si27Al9)O72 · 26H2O
β“˜ 'K Feldspar'
β“˜ 'K Feldspar var. Adularia'
Formula: KAlSi3O8
β“˜ Laumontite
Formula: CaAl2Si4O12 · 4H2O
β“˜ Milarite
Formula: K(◻H2O)Ca2(Be2Al)[Si12O30]
β“˜ Monazite-(Ce)
Formula: Ce(PO4)
β“˜ Phenakite
Formula: Be2SiO4
β“˜ Pyrite
Formula: FeS2
β“˜ Quartz
Formula: SiO2
β“˜ Quartz var. Quartz Gwindel
Formula: SiO2
β“˜ Quartz var. Smoky Quartz
Formula: SiO2
β“˜ Rutile
Formula: TiO2
β“˜ Sphalerite
Formula: ZnS
β“˜ Stilbite-Ca
Formula: NaCa4(Si27Al9)O72 · 28H2O
βœͺ Titanite
Formula: CaTi(SiO4)O
β“˜ Wulfenite
Formula: Pb(MoO4)

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
β“˜Sphalerite2.CB.05aZnS
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Galena2.CD.10PbS
β“˜Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
β“˜Quartz
var. Quartz Gwindel		4.DA.05SiO2
β“˜var. Smoky Quartz4.DA.05SiO2
β“˜4.DA.05SiO2
β“˜Rutile4.DB.05TiO2
β“˜Anatase4.DD.05TiO2
β“˜Brookite4.DD.10TiO2
Group 5 - Nitrates and Carbonates
β“˜Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Gypsum7.CD.40CaSO4 Β· 2H2O
β“˜Wulfenite7.GA.05Pb(MoO4)
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Monazite-(Ce)8.AD.50Ce(PO4)
Group 9 - Silicates
β“˜Phenakite9.AA.05Be2SiO4
β“˜Titanite9.AG.15CaTi(SiO4)O
β“˜Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
β“˜Milarite9.CM.05K(β—»H2O)Ca2(Be2Al)[Si12O30]
β“˜Actinolite9.DE.10β—»Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜Albite9.FA.35Na(AlSi3O8)
β“˜Laumontite9.GB.10CaAl2Si4O12 Β· 4H2O
β“˜Heulandite-Ca9.GE.05(Ca,Na)5(Si27Al9)O72 Β· 26H2O
β“˜Stilbite-Ca9.GE.10NaCa4(Si27Al9)O72 Β· 28H2O
Unclassified
β“˜'K Feldspar
var. Adularia'		-KAlSi3O8
β“˜'Chlorite Group'-
β“˜'Chabazite'-
β“˜'K Feldspar'-
β“˜'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
Hβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hβ“˜ GypsumCaSO4 · 2H2O
Hβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Hβ“˜ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Hβ“˜ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Hβ“˜ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Hβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
BeBeryllium
Beβ“˜ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Beβ“˜ PhenakiteBe2SiO4
CCarbon
Cβ“˜ CalciteCaCO3
OOxygen
Oβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oβ“˜ K Feldspar var. AdulariaKAlSi3O8
Oβ“˜ AlbiteNa(AlSi3O8)
Oβ“˜ AnataseTiO2
Oβ“˜ BrookiteTiO2
Oβ“˜ CalciteCaCO3
Oβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oβ“˜ GypsumCaSO4 · 2H2O
Oβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Oβ“˜ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Oβ“˜ Monazite-(Ce)Ce(PO4)
Oβ“˜ PhenakiteBe2SiO4
Oβ“˜ QuartzSiO2
Oβ“˜ RutileTiO2
Oβ“˜ Quartz var. Smoky QuartzSiO2
Oβ“˜ TitaniteCaTi(SiO4)O
Oβ“˜ WulfenitePb(MoO4)
Oβ“˜ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Oβ“˜ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Oβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
Oβ“˜ Quartz var. Quartz GwindelSiO2
FFluorine
Fβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naβ“˜ AlbiteNa(AlSi3O8)
Naβ“˜ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Naβ“˜ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
MgMagnesium
Mgβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
AlAluminium
Alβ“˜ K Feldspar var. AdulariaKAlSi3O8
Alβ“˜ AlbiteNa(AlSi3O8)
Alβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Alβ“˜ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Alβ“˜ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Alβ“˜ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
SiSilicon
Siβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siβ“˜ K Feldspar var. AdulariaKAlSi3O8
Siβ“˜ AlbiteNa(AlSi3O8)
Siβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Siβ“˜ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Siβ“˜ PhenakiteBe2SiO4
Siβ“˜ QuartzSiO2
Siβ“˜ Quartz var. Smoky QuartzSiO2
Siβ“˜ TitaniteCaTi(SiO4)O
Siβ“˜ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Siβ“˜ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Siβ“˜ Quartz var. Quartz GwindelSiO2
PPhosphorus
Pβ“˜ Monazite-(Ce)Ce(PO4)
Pβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ GalenaPbS
Sβ“˜ GypsumCaSO4 · 2H2O
Sβ“˜ PyriteFeS2
Sβ“˜ SphaleriteZnS
ClChlorine
Clβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kβ“˜ K Feldspar var. AdulariaKAlSi3O8
Kβ“˜ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
CaCalcium
Caβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caβ“˜ CalciteCaCO3
Caβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caβ“˜ GypsumCaSO4 · 2H2O
Caβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Caβ“˜ MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Caβ“˜ TitaniteCaTi(SiO4)O
Caβ“˜ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Caβ“˜ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Caβ“˜ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiβ“˜ AnataseTiO2
Tiβ“˜ BrookiteTiO2
Tiβ“˜ RutileTiO2
Tiβ“˜ TitaniteCaTi(SiO4)O
FeIron
Feβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feβ“˜ PyriteFeS2
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
ZnZinc
Znβ“˜ SphaleriteZnS
MoMolybdenum
Moβ“˜ WulfenitePb(MoO4)
CeCerium
Ceβ“˜ Monazite-(Ce)Ce(PO4)
PbLead
Pbβ“˜ GalenaPbS
Pbβ“˜ WulfenitePb(MoO4)

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

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 visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Weibel, M. (1957) Über Titanit von Graubünden. Untersuchungen an Kristallen von der Muotta Naira und vom Tobel Drun. Contributions to Mineralogy and Petrology: 5: 373-378 (in German).
Stalder, H.A. (1988) Phenakit aus dem Druntobel. Schweizer Strahler: 8(12): 83-85 (in German and French).
Jahn, S. (2008) Der Druntobel bei Sedrun - ein weltbekannter Fundort. Mineralien-Welt: 19(3): 42-67 (in German).
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