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Allevier, Azérat, Auzon, Haute-Loire, Auvergne-Rhône-Alpes, Francei
Regional Level Types
Allevier- not defined -
Azérat- not defined -
Auzon- not defined -
Haute-LoireDepartment
Auvergne-Rhône-AlpesRegion
FranceCountry

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Key
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Latitude & Longitude (WGS84):
45° 20' 3'' North , 3° 23' 50'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Cohade739 (2016)1.9km
Lamothe849 (2016)3.2km
Azérat294 (2016)3.4km
Brioude7,451 (2016)3.8km
Agnat220 (2016)4.2km
Other/historical names associated with this locality:
Auvergne; Rhône-Alpes


"(Coming from Brioude). From this city take the N588 until Lamothe. Take a left on the D16 along the Allier river until Allevier where one will find azurite and malachite in the area." [Belot, 1978]

Localization: Along Jumeaux to Lamothe D 16 road, 300 meters SE from Allevier (Azérat district), 500 meters before Le Cros brook.
Serpentinized peridotite and carbonatized serpentinite (listvenite) within cordierite anatexites.

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


35 valid minerals.

Detailed Mineral List:

Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Description: In listvenite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Anthophyllite
Formula: ☐{Mg2}{Mg5}(Si8O22)(OH)2
Description: In reaction aureole around listvenite, at the contact of anatexites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Antigorite
Formula: Mg3(Si2O5)(OH)4
Description: In peridotites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Arsenopyrite
Formula: FeAsS
Description: In quartz veinlets in listvenites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Awaruite
Formula: Ni3Fe
Description: In peridotites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Azurite
Formula: Cu3(CO3)2(OH)2
Reference: Belot, Victor R. (1978) Guide des minéraux, coquillages et fossiles: où les trouver en France, comment les reconnaître et les collectionner (Guides Horay). Pierre Horay (Ed.), 224 pp.
'Bravoite'
Formula: (Fe,Ni)S2
Description: In serpentine rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Calcite
Formula: CaCO3
Description: In listvenite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
'Chlorite Group'
Description: In listvenite, associated with quartz.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Chrysotile
Formula: Mg3(Si2O5)(OH)4
Description: In serpentine rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Description: In reaction aureole around listvenite, at the contact of anatexites. In serpentine rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Clinochlore var: Chromian Clinochlore
Formula: Mg5(Al,Cr)2Si3O10(OH)8
Description: In listvenite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Clinochlore var: Pennine
Formula: Mg5Al(AlSi3O10)(OH)8
Description: In serpentine rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Diopside
Formula: CaMgSi2O6
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Dolomite
Formula: CaMg(CO3)2
Description: In listvenite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Enstatite
Formula: MgSiO3
Description: In peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Enstatite var: Bronzite
Formula: (Mg,Fe2+)2[SiO3]2
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Forsterite
Formula: Mg2SiO4
Description: In peridotites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Gedrite
Formula: ☐{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Description: Listvenite/anatexite contact zone. Replaced by calcite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Heazlewoodite
Formula: Ni3S2
Description: In peridotites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Hematite
Formula: Fe2O3
Description: In listvenite : replaces magnetite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Hercynite
Formula: Fe2+Al2O4
Description: In listvenite. In peridotites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Hercynite var: Picotite
Formula: (Fe,Mg)(Al,Cr)2O4
Description: In listvenite. In peridotites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Kulkeite
Formula: Mg8Al(AlSi7O20)(OH)10
Description: In serpentine rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Lizardite
Formula: Mg3(Si2O5)(OH)4
Description: In serpentine rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Magnesio-hornblende
Formula: ☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Description: Replaces pargasitic hornblende in serpentinite rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Magnesite
Formula: MgCO3
Description: In listvenite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Magnesite var: Ferroan Magnesite
Formula: (Mg,Fe)CO3
Description: In listvenite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Magnetite
Formula: Fe2+Fe3+2O4
Description: In peridotites. Rims spinel in serpentine aureole around peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Malachite
Formula: Cu2(CO3)(OH)2
Reference: Belot, Victor R. (1978) Guide des minéraux, coquillages et fossiles: où les trouver en France, comment les reconnaître et les collectionner (Guides Horay). Pierre Horay (Ed.), 224 pp.
Marcasite
Formula: FeS2
Description: In quartz veinlets in listvenites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Millerite
Formula: NiS
Description: In quartz veinlets in listvenites. In peridotites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Description: In listvenite : rims spinel.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Muscovite var: Fuchsite
Formula: K(Al,Cr)3Si3O10(OH)2
Description: In listvenite : rims spinel.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Pargasite
Formula: {Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
Description: Pargasitic hornblende in peridotites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Description: In reaction aureole around listvenite, at the contact of anatexites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Pyrite
Formula: FeS2
Description: In quartz veinlets in listvenites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Pyrrhotite
Formula: Fe7S8
Description: In quartz veinlets in listvenites. In serpentine rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Quartz
Formula: SiO2
Description: Veinlets in listvenite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Description: In serpentine rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
'Serpentine Subgroup var: Bastite'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Description: In serpentine rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Spinel
Formula: MgAl2O4
Description: In peridotites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Talc
Formula: Mg3Si4O10(OH)2
Description: In listvenite. In reaction aureole around listvenite, at the contact of anatexites.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Description: In listvenite. Replaces pargasitic hornblende in serpentinite rimming peridotite.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.
Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Description: Listvenite/anatexite contact zone.
Reference: Bull. Minéral. , 1987, 110, pp. 359-371.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Awaruite1.AE.20Ni3Fe
Group 2 - Sulphides and Sulfosalts
Arsenopyrite2.EB.20FeAsS
Heazlewoodite2.BB.05Ni3S2
Marcasite2.EB.10aFeS2
Millerite2.CC.20NiS
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe7S8
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Hercynite4.BB.05Fe2+Al2O4
var: Picotite4.BB.05(Fe,Mg)(Al,Cr)2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
Spinel4.BB.05MgAl2O4
Group 5 - Nitrates and Carbonates
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Azurite5.BA.05Cu3(CO3)2(OH)2
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Magnesite5.AB.05MgCO3
var: Ferroan Magnesite5.AB.05(Mg,Fe)CO3
Malachite5.BA.10Cu2(CO3)(OH)2
Group 9 - Silicates
Anthophyllite9.DD.05☐{Mg2}{Mg5}(Si8O22)(OH)2
Antigorite9.ED.15Mg3(Si2O5)(OH)4
Chrysotile9.ED.15Mg3(Si2O5)(OH)4
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
var: Chromian Clinochlore9.EC.55Mg5(Al,Cr)2Si3O10(OH)8
var: Pennine9.EC.55Mg5Al(AlSi3O10)(OH)8
Diopside9.DA.15CaMgSi2O6
Enstatite9.DA.05MgSiO3
var: Bronzite9.DA.05(Mg,Fe2+)2[SiO3]2
Forsterite9.AC.05Mg2SiO4
Gedrite9.DD.05☐{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Kulkeite9.EC.60Mg8Al(AlSi7O20)(OH)10
Lizardite9.ED.15Mg3(Si2O5)(OH)4
Magnesio-hornblende9.DE.10☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var: Fuchsite9.EC.15K(Al,Cr)3Si3O10(OH)2
Pargasite9.DE.15{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
Talc9.EC.05Mg3Si4O10(OH)2
Tremolite9.DE.10☐{Ca2}{Mg5}(Si8O22)(OH)2
Vermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Unclassified Minerals, Rocks, etc.
'Bravoite'-(Fe,Ni)S2
'Chlorite Group'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
'var: Bastite'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Awaruite1.1.11.4Ni3Fe
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 3:2
Heazlewoodite2.5.3.1Ni3S2
AmXp, with m:p = 1:1
Millerite2.8.16.1NiS
Pyrrhotite2.8.10.1Fe7S8
AmBnXp, with (m+n):p = 1:2
Arsenopyrite2.12.4.1FeAsS
Marcasite2.12.2.1FeS2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Group 7 - MULTIPLE OXIDES
AB2X4
Hercynite7.2.1.3Fe2+Al2O4
Magnetite7.2.2.3Fe2+Fe3+2O4
Spinel7.2.1.1MgAl2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Magnesite14.1.1.2MgCO3
AB(XO3)2
Ankerite14.2.1.2Ca(Fe2+,Mg)(CO3)2
Dolomite14.2.1.1CaMg(CO3)2
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Azurite16a.2.1.1Cu3(CO3)2(OH)2
Malachite16a.3.1.1Cu2(CO3)(OH)2
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with all cations in octahedral [6] coordination
Forsterite51.3.1.2Mg2SiO4
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 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Anthophyllite66.1.2.1☐{Mg2}{Mg5}(Si8O22)(OH)2
Gedrite66.1.2.5☐{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Pargasite66.1.3a.12{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
Tremolite66.1.3a.1☐{Ca2}{Mg5}(Si8O22)(OH)2
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 1:1 layers
Antigorite71.1.2a.1Mg3(Si2O5)(OH)4
Chrysotile71.1.5.1Mg3(Si2O5)(OH)4
Lizardite71.1.2b.2Mg3(Si2O5)(OH)4
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Phlogopite71.2.2b.1KMg3(AlSi3O10)(OH)2
Talc71.2.1.3Mg3Si4O10(OH)2
Vermiculite71.2.2d.3Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Clinochlore71.4.1.4Mg5Al(AlSi3O10)(OH)8
Kulkeite71.4.2.6Mg8Al(AlSi7O20)(OH)10
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
'Bravoite'-(Fe,Ni)S2
'Chlorite Group'-
Clinochlore
var: Chromian Clinochlore
-Mg5(Al,Cr)2Si3O10(OH)8
var: Pennine-Mg5Al(AlSi3O10)(OH)8
Enstatite
var: Bronzite
-(Mg,Fe2+)2[SiO3]2
Hercynite
var: Picotite
-(Fe,Mg)(Al,Cr)2O4
Magnesio-hornblende-☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Magnesite
var: Ferroan Magnesite
-(Mg,Fe)CO3
Muscovite
var: Fuchsite
-K(Al,Cr)3Si3O10(OH)2
'Serpentine Subgroup'-D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
'var: Bastite'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn

List of minerals for each chemical element

HHydrogen
H ChrysotileMg3(Si2O5)(OH)4
H Gedrite☐{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
H VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
H Clinochlore (var: Chromian Clinochlore)Mg5(Al,Cr)2Si3O10(OH)8
H Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
H AntigoriteMg3(Si2O5)(OH)4
H Serpentine Subgroup (var: Bastite)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
H ClinochloreMg5Al(AlSi3O10)(OH)8
H Muscovite (var: Fuchsite)K(Al,Cr)3Si3O10(OH)2
H KulkeiteMg8Al(AlSi7O20)(OH)10
H Pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
H Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
H PhlogopiteKMg3(AlSi3O10)(OH)2
H TalcMg3Si4O10(OH)2
H Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
H LizarditeMg3(Si2O5)(OH)4
H Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
H Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
H MuscoviteKAl2(AlSi3O10)(OH)2
H MalachiteCu2(CO3)(OH)2
H AzuriteCu3(CO3)2(OH)2
CCarbon
C CalciteCaCO3
C AnkeriteCa(Fe2+,Mg)(CO3)2
C DolomiteCaMg(CO3)2
C Magnesite (var: Ferroan Magnesite)(Mg,Fe)CO3
C MagnesiteMgCO3
C MalachiteCu2(CO3)(OH)2
C AzuriteCu3(CO3)2(OH)2
OOxygen
O CalciteCaCO3
O ChrysotileMg3(Si2O5)(OH)4
O Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
O QuartzSiO2
O Gedrite☐{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
O VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
O Clinochlore (var: Chromian Clinochlore)Mg5(Al,Cr)2Si3O10(OH)8
O SpinelMgAl2O4
O AnkeriteCa(Fe2+,Mg)(CO3)2
O Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
O AntigoriteMg3(Si2O5)(OH)4
O Serpentine Subgroup (var: Bastite)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
O Enstatite (var: Bronzite)(Mg,Fe2+)2[SiO3]2
O ClinochloreMg5Al(AlSi3O10)(OH)8
O DiopsideCaMgSi2O6
O DolomiteCaMg(CO3)2
O EnstatiteMgSiO3
O Magnesite (var: Ferroan Magnesite)(Mg,Fe)CO3
O ForsteriteMg2SiO4
O Muscovite (var: Fuchsite)K(Al,Cr)3Si3O10(OH)2
O HematiteFe2O3
O KulkeiteMg8Al(AlSi7O20)(OH)10
O MagnetiteFe2+Fe23+O4
O Pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
O Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
O PhlogopiteKMg3(AlSi3O10)(OH)2
O TalcMg3Si4O10(OH)2
O Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
O LizarditeMg3(Si2O5)(OH)4
O Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
O HercyniteFe2+Al2O4
O Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
O MagnesiteMgCO3
O MuscoviteKAl2(AlSi3O10)(OH)2
O MalachiteCu2(CO3)(OH)2
O AzuriteCu3(CO3)2(OH)2
NaSodium
Na KulkeiteMg8Al(AlSi7O20)(OH)10
Na Pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
MgMagnesium
Mg ChrysotileMg3(Si2O5)(OH)4
Mg Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
Mg Gedrite☐{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Mg VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Mg Clinochlore (var: Chromian Clinochlore)Mg5(Al,Cr)2Si3O10(OH)8
Mg SpinelMgAl2O4
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
Mg AntigoriteMg3(Si2O5)(OH)4
Mg Serpentine Subgroup (var: Bastite)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mg Enstatite (var: Bronzite)(Mg,Fe2+)2[SiO3]2
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg DiopsideCaMgSi2O6
Mg DolomiteCaMg(CO3)2
Mg EnstatiteMgSiO3
Mg Magnesite (var: Ferroan Magnesite)(Mg,Fe)CO3
Mg ForsteriteMg2SiO4
Mg KulkeiteMg8Al(AlSi7O20)(OH)10
Mg Pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
Mg Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
Mg PhlogopiteKMg3(AlSi3O10)(OH)2
Mg TalcMg3Si4O10(OH)2
Mg Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Mg LizarditeMg3(Si2O5)(OH)4
Mg Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Mg Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Mg MagnesiteMgCO3
AlAluminium
Al Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
Al Gedrite☐{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Al VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Al Clinochlore (var: Chromian Clinochlore)Mg5(Al,Cr)2Si3O10(OH)8
Al SpinelMgAl2O4
Al Serpentine Subgroup (var: Bastite)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Muscovite (var: Fuchsite)K(Al,Cr)3Si3O10(OH)2
Al KulkeiteMg8Al(AlSi7O20)(OH)10
Al Pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
Al Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
Al PhlogopiteKMg3(AlSi3O10)(OH)2
Al Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Al HercyniteFe2+Al2O4
Al Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si ChrysotileMg3(Si2O5)(OH)4
Si QuartzSiO2
Si Gedrite☐{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Si VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Si Clinochlore (var: Chromian Clinochlore)Mg5(Al,Cr)2Si3O10(OH)8
Si Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
Si AntigoriteMg3(Si2O5)(OH)4
Si Serpentine Subgroup (var: Bastite)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Si Enstatite (var: Bronzite)(Mg,Fe2+)2[SiO3]2
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si DiopsideCaMgSi2O6
Si EnstatiteMgSiO3
Si ForsteriteMg2SiO4
Si Muscovite (var: Fuchsite)K(Al,Cr)3Si3O10(OH)2
Si KulkeiteMg8Al(AlSi7O20)(OH)10
Si Pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
Si Clinochlore (var: Pennine)Mg5Al(AlSi3O10)(OH)8
Si PhlogopiteKMg3(AlSi3O10)(OH)2
Si TalcMg3Si4O10(OH)2
Si Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Si LizarditeMg3(Si2O5)(OH)4
Si Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Si Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Si MuscoviteKAl2(AlSi3O10)(OH)2
SSulfur
S PyriteFeS2
S PyrrhotiteFe7S8
S HeazlewooditeNi3S2
S ArsenopyriteFeAsS
S Bravoite(Fe,Ni)S2
S MarcasiteFeS2
S MilleriteNiS
KPotassium
K Muscovite (var: Fuchsite)K(Al,Cr)3Si3O10(OH)2
K PhlogopiteKMg3(AlSi3O10)(OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca DiopsideCaMgSi2O6
Ca DolomiteCaMg(CO3)2
Ca Pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
Ca Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Ca Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
CrChromium
Cr Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
Cr Clinochlore (var: Chromian Clinochlore)Mg5(Al,Cr)2Si3O10(OH)8
Cr Muscovite (var: Fuchsite)K(Al,Cr)3Si3O10(OH)2
MnManganese
Mn Serpentine Subgroup (var: Bastite)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mn Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
FeIron
Fe Hercynite (var: Picotite)(Fe,Mg)(Al,Cr)2O4
Fe PyriteFeS2
Fe VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Fe PyrrhotiteFe7S8
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe ArsenopyriteFeAsS
Fe AwaruiteNi3Fe
Fe Serpentine Subgroup (var: Bastite)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Fe Bravoite(Fe,Ni)S2
Fe Enstatite (var: Bronzite)(Mg,Fe2+)2[SiO3]2
Fe Magnesite (var: Ferroan Magnesite)(Mg,Fe)CO3
Fe HematiteFe2O3
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe HercyniteFe2+Al2O4
Fe Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
NiNickel
Ni HeazlewooditeNi3S2
Ni AwaruiteNi3Fe
Ni Serpentine Subgroup (var: Bastite)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Ni Bravoite(Fe,Ni)S2
Ni MilleriteNiS
Ni Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
CuCopper
Cu MalachiteCu2(CO3)(OH)2
Cu AzuriteCu3(CO3)2(OH)2
ZnZinc
Zn Serpentine Subgroup (var: Bastite)D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Zn Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
AsArsenic
As ArsenopyriteFeAsS

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: 3152370
Upper Gneiss Unit (Massif Central)

Age: Neoproterozoic to Triassic (251.902 - 1000 Ma)

Description: high grade metamorphic

Lithology: Major:{gneiss}, Minor{amphibolite,migmatite/anatexite}

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]

Neoproterozoic
541 - 1000 Ma



ID: 3190208
Neoproterozoic crystalline metamorphic rocks

Age: Neoproterozoic (541 - 1000 Ma)

Comments: Massif Central

Lithology: 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)
Belot, Victor R. (1978) Guide des minéraux, coquillages et fossiles: où les trouver en France, comment les reconnaître et les collectionner (Guides Horay). Pierre Horay (Ed.), 224 pp.
Bulletin de Minéralogie (1987) 110, 359-371.


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