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Mont-Roc Mine, Mont-Roc, Castres, Tarn, Occitanie, Francei
Regional Level Types
Mont-Roc MineMine
Mont-RocCommune
CastresArrondissement
TarnDepartment
OccitanieRegion
FranceCountry

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Latitude & Longitude (WGS84):
43° 49' 14'' North , 2° 22' 31'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Mont-Roc182 (2016)2.2km
Rayssac314 (2016)3.0km
Le Travet132 (2016)3.7km
Paulinet595 (2016)5.5km
Arifat168 (2016)6.5km
Mindat Locality ID:
12812
Long-form identifier:
mindat:1:2:12812:3
GUID (UUID V4):
0
Other/historical names associated with this locality:
Midi-Pyrénées
Name(s) in local language(s):
Mine de Mont-Roc (Montroc)


A huge fluorite vein (900 m in length, 15 m in width) with many small parallel veins, hosted in Cambrian black schists. It is the western part of a long structure including the Moulinal Mine.

This vein was mined during antiquity (for copper and iron) but was only rediscovered in 1945. It was operated (for fluorite) from 1964 until 2005, first underground, then in a large quarry from 1980. During the operation, 1,260,000 tons of fluorite were worked out!

The mine was owned by SOGEREM (a subsidiary company of Pechiney, now Alcan), as well as Le Burc and Le Moulinal. The three closed in 2005.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


22 valid minerals.

Detailed Mineral List:

ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Barrotite
Formula: Cu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12 · 8H2O
ⓘ Baryte
Formula: BaSO4
ⓘ Bismuthinite
Formula: Bi2S3
ⓘ Bismutite
Formula: (BiO)2CO3
ⓘ Brochantite
Formula: Cu4(SO4)(OH)6
ⓘ Carbonatecyanotrichite ?
Formula: Cu4Al2(CO3,SO4)(OH)12 · 2H2O
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘ Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
ⓘ Cuprite
Formula: Cu2O
ⓘ Delafossite
Formula: Cu+Fe3+O2
ⓘ Fluorite
Formula: CaF2
Habit: cubes
Colour: sky blue
ⓘ Goethite
Formula: Fe3+O(OH)
References:
ⓘ Langite
Formula: Cu4(SO4)(OH)6 · 2H2O
ⓘ 'Limonite'
References:
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Siderite
Formula: FeCO3
ⓘ Vaesite
Formula: NiS2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘBismuthinite2.DB.05Bi2S3
ⓘPyrite2.EB.05aFeS2
ⓘVaesite2.EB.05aNiS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
ⓘConnellite3.DA.25Cu19(SO4)(OH)32Cl4 · 3H2O
Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘCuprite4.AA.10Cu2O
ⓘDelafossite4.AB.15Cu+Fe3+O2
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘSiderite5.AB.05FeCO3
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
ⓘBismutite5.BE.25(BiO)2CO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘBrochantite7.BB.25Cu4(SO4)(OH)6
ⓘLangite7.DD.10Cu4(SO4)(OH)6 · 2H2O
ⓘCarbonatecyanotrichite ?7.DE.10Cu4Al2(CO3,SO4)(OH)12 · 2H2O
ⓘBarrotite7.DE.45Cu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12 · 8H2O
Group 9 - Silicates
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Unclassified
ⓘ'Limonite'-

List of minerals for each chemical element

HHydrogen
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BrochantiteCu4(SO4)(OH)6
Hⓘ CarbonatecyanotrichiteCu4Al2(CO3,SO4)(OH)12 · 2H2O
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Hⓘ GoethiteFe3+O(OH)
Hⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ BarrotiteCu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12 · 8H2O
CCarbon
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ Bismutite(BiO)2CO3
Cⓘ CarbonatecyanotrichiteCu4Al2(CO3,SO4)(OH)12 · 2H2O
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ SideriteFeCO3
OOxygen
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BaryteBaSO4
Oⓘ Bismutite(BiO)2CO3
Oⓘ BrochantiteCu4(SO4)(OH)6
Oⓘ CarbonatecyanotrichiteCu4Al2(CO3,SO4)(OH)12 · 2H2O
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Oⓘ CupriteCu2O
Oⓘ DelafossiteCu+Fe3+O2
Oⓘ GoethiteFe3+O(OH)
Oⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ QuartzSiO2
Oⓘ SideriteFeCO3
Oⓘ BarrotiteCu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12 · 8H2O
FFluorine
Fⓘ FluoriteCaF2
AlAluminium
Alⓘ CarbonatecyanotrichiteCu4Al2(CO3,SO4)(OH)12 · 2H2O
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alⓘ BarrotiteCu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12 · 8H2O
SiSilicon
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siⓘ QuartzSiO2
Siⓘ BarrotiteCu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12 · 8H2O
SSulfur
Sⓘ BaryteBaSO4
Sⓘ BismuthiniteBi2S3
Sⓘ BrochantiteCu4(SO4)(OH)6
Sⓘ CarbonatecyanotrichiteCu4Al2(CO3,SO4)(OH)12 · 2H2O
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Sⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Sⓘ PyriteFeS2
Sⓘ VaesiteNiS2
Sⓘ BarrotiteCu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12 · 8H2O
ClChlorine
Clⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
CaCalcium
Caⓘ FluoriteCaF2
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ DelafossiteCu+Fe3+O2
Feⓘ GoethiteFe3+O(OH)
Feⓘ PyriteFeS2
Feⓘ SideriteFeCO3
NiNickel
Niⓘ VaesiteNiS2
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ BrochantiteCu4(SO4)(OH)6
Cuⓘ CarbonatecyanotrichiteCu4Al2(CO3,SO4)(OH)12 · 2H2O
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cuⓘ CupriteCu2O
Cuⓘ Native CopperCu
Cuⓘ DelafossiteCu+Fe3+O2
Cuⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ BarrotiteCu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12 · 8H2O
AsArsenic
Asⓘ BarrotiteCu9Al(HSiO4)2[(SO4)(HAsO4)0.5](OH)12 · 8H2O
BaBarium
Baⓘ BaryteBaSO4
BiBismuth
Biⓘ BismuthiniteBi2S3
Biⓘ Bismutite(BiO)2CO3

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
France

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