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Parc Grillaud, Chantenay, Nantes, Loire-Atlantique, Pays de la Loire, France

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Latitude & Longitude (WGS84): 47° 13' 27'' North , 1° 35' 6'' West
Latitude & Longitude (decimal): 47.22417,-1.58500
GeoHash:G#: gbqueuvud
Köppen climate type:Cfb : Temperate oceanic climate


Sometimes referring to "Boulevard Pasteur".

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


7 valid minerals.

Detailed Mineral List:

Beryl
Formula: Be3Al2(Si6O18)
Reference: Chauris, L. (2014): Minéraux de Bretagne, Les Editions du Piat, 270.
'Biotite'
Reference: Lacroix, A. (1910): Minéralogie de la France et de ses colonies, Librairie Polytechnique, Ch. Béranger Editeur, Tome I, 320.
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Reference: Baret, Ch. (1905): Catalogue de la Collection de Minéralogie de la Loire-Inférieure, Muséum de Nantes, 120.
Clinochlore var: Pennine
Formula: Mg5Al(AlSi3O10)(OH)8
Reference: Baret, Ch. (1905): Catalogue de la Collection de Minéralogie de la Loire-Inférieure, Muséum de Nantes, 120.
Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
Reference: Baret, Ch. (1898): Minéralogie de la Loire-Inférieure, Bulletin de la société des sciences naturelles de l'Ouest de la France, 30.
Löllingite
Formula: FeAs2
Reference: Baret, Ch. (1898): Minéralogie de la Loire-Inférieure, Bulletin de la société des sciences naturelles de l'Ouest de la France, 30.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Lacroix, A. (1910): Minéralogie de la France et de ses colonies, Librairie Polytechnique, Ch. Béranger Editeur, Tome I, 342.
Orthoclase
Formula: K(AlSi3O8)
Colour: pale pink
Reference: Lacroix, A. (1910) Minéralogie de la France et de ses colonies. Librairie Polytechnique, Ch. Béranger (Ed.), Tome II, 79.; Lukas, Yann (1978) Roches et minéraux de Bretagne. Editions Ouest-France, 33 pp.; Chauris, L. (2014) Minéraux de Bretagne. Les Editions du Piat, 301.
'Pinite'
Reference: Baret, Ch. (1905): Catalogue de la Collection de Minéralogie de la Loire-Inférieure, Muséum de Nantes, 122.
Quartz
Formula: SiO2
Reference: Lacroix, A. (1910): Minéralogie de la France et de ses colonies, Librairie Polytechnique, Ch. Béranger Editeur, Tome III, 52.
'Wolframite'
Formula: (Fe2+)WO4 to (Mn2+)WO4
Reference: Lacroix, A. (1910): Minéralogie de la France et de ses colonies, Librairie Polytechnique, Ch. Béranger Editeur, Tome IV, 290. Baret, Ch. (1905): Catalogue de la Collection de Minéralogie de la Loire-Inférieure, Muséum de Nantes, 101.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
'Löllingite'2.EB.15aFeAs2
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 9 - Silicates
'Beryl'9.CJ.05Be3Al2(Si6O18)
'Clinochlore'9.EC.55Mg5Al(AlSi3O10)(OH)8
var: Pennine9.EC.55Mg5Al(AlSi3O10)(OH)8
'Cordierite'9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
'Muscovite'9.EC.15KAl2(AlSi3O10)(OH)2
'Orthoclase'9.FA.30K(AlSi3O8)
Unclassified Minerals, Rocks, etc.
'Biotite'-
Pinite-
Wolframite-(Fe2+)WO4 to (Mn2+)WO4

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Löllingite2.12.2.9FeAs2
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
Six-Membered Rings with Al substituted rings
Cordierite61.2.1.1(Mg,Fe)2Al3(AlSi5O18)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Clinochlore71.4.1.4Mg5Al(AlSi3O10)(OH)8
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Orthoclase76.1.1.1K(AlSi3O8)
Unclassified Minerals, Rocks, etc.
'Biotite'-
Clinochlore
var: Pennine
-Mg5Al(AlSi3O10)(OH)8
'Pinite'-
'Wolframite'-(Fe2+)WO4 to (Mn2+)WO4

List of minerals for each chemical element

HHydrogen
H ClinochloreMg5Al(AlSi3O10)(OH)8
H MuscoviteKAl2(AlSi3O10)(OH)2
H Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
BeBeryllium
Be BerylBe3Al2(Si6O18)
OOxygen
O BerylBe3Al2(Si6O18)
O ClinochloreMg5Al(AlSi3O10)(OH)8
O Cordierite(Mg,Fe)2Al3(AlSi5O18)
O MuscoviteKAl2(AlSi3O10)(OH)2
O OrthoclaseK(AlSi3O8)
O Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
O QuartzSiO2
O Wolframite(Fe2+)WO4 to (Mn2+)WO4
MgMagnesium
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg Cordierite(Mg,Fe)2Al3(AlSi5O18)
Mg Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
AlAluminium
Al BerylBe3Al2(Si6O18)
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Cordierite(Mg,Fe)2Al3(AlSi5O18)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al OrthoclaseK(AlSi3O8)
Al Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
SiSilicon
Si BerylBe3Al2(Si6O18)
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si Cordierite(Mg,Fe)2Al3(AlSi5O18)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si OrthoclaseK(AlSi3O8)
Si Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
Si QuartzSiO2
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
K OrthoclaseK(AlSi3O8)
MnManganese
Mn Wolframite(Fe2+)WO4 to (Mn2+)WO4
FeIron
Fe Cordierite(Mg,Fe)2Al3(AlSi5O18)
Fe LöllingiteFeAs2
Fe Wolframite(Fe2+)WO4 to (Mn2+)WO4
AsArsenic
As LöllingiteFeAs2
WTungsten
W Wolframite(Fe2+)WO4 to (Mn2+)WO4

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: 3155205
para-autochtonous unit

Age: Neoproterozoic to Triassic (251.902 - 1000 Ma)

Description: high grade metamorphic

Lithology: Mica schist

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]

Ordovician - Neoproterozoic
443.8 - 1000 Ma



ID: 3190031
Precambrian-Phanerozoic volcanic rocks

Age: Neoproterozoic to Ordovician (443.8 - 1000 Ma)

Lithology: Greenschist grade metasedimentary/metavolcanic schist

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

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)
Lacroix, A. (1910) Minéralogie de la France et de ses colonies. Librairie Polytechnique, Ch. Béranger (Ed.), Tome II.
Lukas, Yann (1978) Roches et minéraux de Bretagne. Editions Ouest-France, 33 pp.
Chauris, L. (2014) Minéraux de Bretagne. Les Editions du Piat.


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