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Peridotite outcrop, La Freychinède, Col d'Agnès, Aulus-les-Bains, Saint-Girons, Ariège, Occitanie, Francei
Regional Level Types
Peridotite outcropOutcrop
La Freychinède- not defined -
Col d'Agnès- not defined -
Aulus-les-Bains- not defined -
Saint-Girons- not defined -
AriègeDepartment
OccitanieRegion
FranceCountry

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Key
Lock Map
Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 42° North , 1° East (est.)
Margin of Error:~62km
Locality type:Outcrop
Köppen climate type:Cfb : Temperate oceanic climate
Other/historical names associated with this locality:Midi-Pyrénées


HT peridotites : Spinel lherzolite and harzburgite, layered with parallel bands of pyroxenite (upper mantle cumulate or crystal segregation due to flow crystallization).
These serpentinites are emplaced along the North Pyrenean fault.
They show a deformation foliation parallel to pyroxenite layering.
Location in the uppermost mantle/dismembered lithosphere above an asthenosphere diapir, during the Albian.

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


9 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Antigorite
Formula: Mg3(Si2O5)(OH)4
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
'Apatite'
Description: Carbonatite metasomatism.
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Chromite
Formula: Fe2+Cr3+2O4
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Diopside
Formula: CaMgSi2O6
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Diopside var: Chromian Diopside
Formula: Ca(Mg,Cr)Si2O6
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Enstatite
Formula: MgSiO3
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
'Fayalite-Forsterite Series'
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Hercynite
Formula: Fe2+Al2O4
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Hercynite var: Picotite
Formula: (Fe,Mg)(Al,Cr)2O4
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Magnetite
Formula: Fe2+Fe3+2O4
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Pentlandite
Formula: (FexNiy)Σ9S8
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Pyrrhotite
Formula: Fe7S8
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Pyrrhotite var: Nickeloan Pyrrhotite
Formula: (Fe,Ni)7S8
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299
Spinel
Formula: MgAl2O4
Reference: J.L. Bodinier et al. , Bull. Minéral. , 1987, 110, pp. 345-358 / A.B. Woodland , Chemical Geology, 10 December 1996, vol. 134, no. 1, pp. 83-112(30) / J.P. Lorand, 1989, Lithos, 23, 281-299

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pentlandite2.BB.15(FexNiy)Σ9S8
Pyrrhotite2.CC.10Fe7S8
var: Nickeloan Pyrrhotite2.CC.10(Fe,Ni)7S8
Group 4 - Oxides and Hydroxides
Chromite4.BB.05Fe2+Cr3+2O4
Hercynite4.BB.05Fe2+Al2O4
var: Picotite4.BB.05(Fe,Mg)(Al,Cr)2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Spinel4.BB.05MgAl2O4
Group 9 - Silicates
Antigorite9.ED.15Mg3(Si2O5)(OH)4
Diopside9.DA.15CaMgSi2O6
var: Chromian Diopside9.DA.15Ca(Mg,Cr)Si2O6
Enstatite9.DA.05MgSiO3
Unclassified Minerals, Rocks, etc.
'Apatite'-
'Fayalite-Forsterite Series'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 9:8
Pentlandite2.7.1.1(FexNiy)Σ9S8
AmXp, with m:p = 1:1
Pyrrhotite2.8.10.1Fe7S8
Group 7 - MULTIPLE OXIDES
AB2X4
Chromite7.2.3.3Fe2+Cr3+2O4
Hercynite7.2.1.3Fe2+Al2O4
Magnetite7.2.2.3Fe2+Fe3+2O4
Spinel7.2.1.1MgAl2O4
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Diopside65.1.3a.1CaMgSi2O6
Enstatite65.1.2.1MgSiO3
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 1:1 layers
Antigorite71.1.2a.1Mg3(Si2O5)(OH)4
Unclassified Minerals, Mixtures, etc.
'Apatite'-
Diopside
var: Chromian Diopside
-Ca(Mg,Cr)Si2O6
'Fayalite-Forsterite Series'-
Hercynite
var: Picotite
-(Fe,Mg)(Al,Cr)2O4
Pyrrhotite
var: Nickeloan Pyrrhotite
-(Fe,Ni)7S8

List of minerals for each chemical element

HHydrogen
H AntigoriteMg3(Si2O5)(OH)4
OOxygen
O AntigoriteMg3(Si2O5)(OH)4
O Diopside (var: Chromian Diopside)Ca(Mg,Cr)Si2O6
O ChromiteFe2+Cr23+O4
O EnstatiteMgSiO3
O MagnetiteFe2+Fe23+O4
O Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
O SpinelMgAl2O4
O DiopsideCaMgSi2O6
O HercyniteFe2+Al2O4
MgMagnesium
Mg AntigoriteMg3(Si2O5)(OH)4
Mg Diopside (var: Chromian Diopside)Ca(Mg,Cr)Si2O6
Mg EnstatiteMgSiO3
Mg Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
Mg SpinelMgAl2O4
Mg DiopsideCaMgSi2O6
AlAluminium
Al Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
Al SpinelMgAl2O4
Al HercyniteFe2+Al2O4
SiSilicon
Si AntigoriteMg3(Si2O5)(OH)4
Si Diopside (var: Chromian Diopside)Ca(Mg,Cr)Si2O6
Si EnstatiteMgSiO3
Si DiopsideCaMgSi2O6
SSulfur
S Pyrrhotite (var: Nickeloan Pyrrhotite)(Fe,Ni)7S8
S Pentlandite(FexNiy)Σ9S8
S PyrrhotiteFe7S8
CaCalcium
Ca Diopside (var: Chromian Diopside)Ca(Mg,Cr)Si2O6
Ca DiopsideCaMgSi2O6
CrChromium
Cr Diopside (var: Chromian Diopside)Ca(Mg,Cr)Si2O6
Cr ChromiteFe2+Cr23+O4
Cr Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
FeIron
Fe ChromiteFe2+Cr23+O4
Fe MagnetiteFe2+Fe23+O4
Fe Pyrrhotite (var: Nickeloan Pyrrhotite)(Fe,Ni)7S8
Fe Pentlandite(FexNiy)Σ9S8
Fe Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
Fe PyrrhotiteFe7S8
Fe HercyniteFe2+Al2O4
NiNickel
Ni Pyrrhotite (var: Nickeloan Pyrrhotite)(Fe,Ni)7S8
Ni Pentlandite(FexNiy)Σ9S8

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.
 
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