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Le Gouffre, Huelgoat, Châteaulin, Finistère, Brittany, Francei
Regional Level Types
Le Gouffre- not defined -
HuelgoatCommune
ChâteaulinArrondissement
FinistèreDepartment
BrittanyRegion
FranceCountry

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Key
Latitude & Longitude (WGS84):
48° 21' 50'' North , 3° 43' 49'' West
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Huelgoat1,759 (2016)1.2km
Locmaria-Berrien309 (2016)2.9km
Berrien1,012 (2016)4.6km
Plouyé707 (2016)5.3km
Poullaouen1,364 (2016)6.9km


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Dana Chemical Elements

Mineral List


2 valid minerals.

Detailed Mineral List:

Andalusite
Formula: Al2(SiO4)O
Reference: Lacroix, A. (1910): Minéralogie de la France et de ses colonies, Librairie Polytechnique, Ch. Béranger Editeur, Tome I, 43.
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Reference: Chauris, L. (2014): Minéraux de Bretagne, Les Editions du Piat, 255.
Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
Reference: Chauris, L. (2014): Minéraux de Bretagne, Les Editions du Piat, 255.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 9 - Silicates
Andalusite9.AF.10Al2(SiO4)O
Cordierite9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
Unclassified Minerals, Rocks, etc.
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2

List of minerals arranged by Dana 8th Edition classification

Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination
Andalusite52.2.2b.1Al2(SiO4)O
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with Al substituted rings
Cordierite61.2.1.1(Mg,Fe)2Al3(AlSi5O18)
Unclassified Minerals, Mixtures, etc.
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2

List of minerals for each chemical element

HHydrogen
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
OOxygen
O AndalusiteAl2(SiO4)O
O Cordierite(Mg,Fe)2Al3(AlSi5O18)
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
MgMagnesium
Mg Cordierite(Mg,Fe)2Al3(AlSi5O18)
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
AlAluminium
Al AndalusiteAl2(SiO4)O
Al Cordierite(Mg,Fe)2Al3(AlSi5O18)
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
SiSilicon
Si AndalusiteAl2(SiO4)O
Si Cordierite(Mg,Fe)2Al3(AlSi5O18)
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
FeIron
Fe Cordierite(Mg,Fe)2Al3(AlSi5O18)
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Lacroix, A. (1910) Minéralogie de la France et de ses colonies, Librairie Polytechnique, Ch. Béranger Editeur, Tome I, 43.

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

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