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Trou du Tonnerre, Pivisy, Groix Island, Morbihan, Brittany, Francei
Regional Level Types
Trou du Tonnerre- not defined -
Pivisy- not defined -
Groix IslandIsland
MorbihanDepartment
BrittanyRegion
FranceCountry

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Latitude & Longitude (WGS84): 47° 38' 38'' North , 3° 30' 39'' West
Latitude & Longitude (decimal): 47.64389,-3.51111
GeoHash:G#: gbmx0173c
Köppen climate type:Cfb : Temperate oceanic climate
Nearest Settlements:
PlacePopulationDistance
Groix2,429 (2016)4.3km
Ploemeur20,652 (2016)11.5km
Larmor-Plage9,151 (2016)11.8km
Gâvres815 (2016)13.1km
Port-Louis3,020 (2016)13.6km


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

Regions containing this locality

Eurasian PlateTectonic Plate

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


8 valid minerals.

Detailed Mineral List:

Chalcopyrite
Formula: CuFeS2
Reference: Audren, C., Triboulet, C., Chauris, L., Lefort, J.P., Vigneresse J.L., Audrain, J., Thiéblemont, D., Goyallon, J., Jégouzo, P., Guennoc, P., Augris, C., Carn, A. (1993) Notice explicative de la feuille île de Groix à 1/25000, B.R.G.M., Editions du Service géologique national, p. 88.
Hematite
Formula: Fe2O3
Reference: Audren, C., Triboulet, C., Chauris, L., Lefort, J.P., Vigneresse J.L., Audrain, J., Thiéblemont, D., Goyallon, J., Jégouzo, P., Guennoc, P., Augris, C., Carn, A. (1993) Notice explicative de la feuille île de Groix à 1/25000, B.R.G.M., Editions du Service géologique national, p. 88.
Ilmenite
Formula: Fe2+TiO3
Reference: Chauris, L. (2014): Minéraux de Bretagne, Les Editions du Piat, 94.
Jarosite
Formula: KFe3+ 3(SO4)2(OH)6
Reference: Chauris, L. (2014): Minéraux de Bretagne, Les Editions du Piat, 162.
'Lepidomelane'
Reference: Chauris, L. (2014): Minéraux de Bretagne, Les Editions du Piat, 280.
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Chauris, L. (2014): Minéraux de Bretagne, Les Editions du Piat, 55.
Pyrite
Formula: FeS2
Reference: Chauris, L. (2014): Minéraux de Bretagne, Les Editions du Piat, 55.
Pyrrhotite
Formula: Fe7S8
Reference: Audren, C., Triboulet, C., Chauris, L., Lefort, J.P., Vigneresse J.L., Audrain, J., Thiéblemont, D., Goyallon, J., Jégouzo, P., Guennoc, P., Augris, C., Carn, A. (1993) Notice explicative de la feuille île de Groix à 1/25000, B.R.G.M., Editions du Service géologique national, p. 88.
Siderite
Formula: FeCO3
Reference: Chauris, L. (2014): Minéraux de Bretagne, Les Editions du Piat, 280.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe7S8
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Magnetite4.BB.05Fe2+Fe3+2O4
Group 5 - Nitrates and Carbonates
Siderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Jarosite7.BC.10KFe3+ 3(SO4)2(OH)6
Unclassified Minerals, Rocks, etc.
'Lepidomelane'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
Pyrrhotite2.8.10.1Fe7S8
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Ilmenite4.3.5.1Fe2+TiO3
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Siderite14.1.1.3FeCO3
Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq
Jarosite30.2.5.1KFe3+ 3(SO4)2(OH)6
Unclassified Minerals, Mixtures, etc.
'Lepidomelane'-

List of minerals for each chemical element

HHydrogen
H JarositeKFe3+ 3(SO4)2(OH)6
CCarbon
C SideriteFeCO3
OOxygen
O MagnetiteFe2+Fe23+O4
O JarositeKFe3+ 3(SO4)2(OH)6
O IlmeniteFe2+TiO3
O SideriteFeCO3
O HematiteFe2O3
SSulfur
S PyriteFeS2
S JarositeKFe3+ 3(SO4)2(OH)6
S PyrrhotiteFe7S8
S ChalcopyriteCuFeS2
KPotassium
K JarositeKFe3+ 3(SO4)2(OH)6
TiTitanium
Ti IlmeniteFe2+TiO3
FeIron
Fe PyriteFeS2
Fe MagnetiteFe2+Fe23+O4
Fe JarositeKFe3+ 3(SO4)2(OH)6
Fe IlmeniteFe2+TiO3
Fe SideriteFeCO3
Fe PyrrhotiteFe7S8
Fe ChalcopyriteCuFeS2
Fe HematiteFe2O3
CuCopper
Cu ChalcopyriteCuFeS2

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Paleozoic - Neoproterozoic
251.902 - 1000 Ma



ID: 3159763
Proterozoic III blueschist

Age: Neoproterozoic to Triassic (251.902 - 1000 Ma)

Description: undifferentiated metamorphic

Lithology: Blueschist

Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. [147]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Chauris, L. (2014) Minéraux de Bretagne. Les Editions du Piat, 55.


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