La Dérochade, Sainte-Marguerite, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, Francei
Regional Level Types | |
---|---|
La Dérochade | - not defined - |
Sainte-Marguerite | Commune |
Brioude | Arrondissement |
Haute-Loire | Department |
Auvergne-Rhône-Alpes | Region |
France | Country |
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Latitude & Longitude (WGS84):
45° North , 3° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~3km
Köppen climate type:
Mindat Locality ID:
48530
Long-form identifier:
mindat:1:2:48530:1
GUID (UUID V4):
e4718f6f-6dbe-4b16-8c7c-3b312171aceb
Other/historical names associated with this locality:
Auvergne; Rhône-Alpes
At the confluence of La Rimonde brook and La Senouire river.
Several veins are known in gneisses and granite :
- Sainte Barbe vein (Galena, gold-bearing)
- Le Baron vein (Barite-Fluorite)
- Le Carreau vein
- Chabestrat vein (Silver-bearing Galena)
- Barite Fluorite vein located south of Le Baron vein
- Vauzelle vein (Barite), 1.5 kilometers from La Dérochade (continuation of one of the veins)
- Chloritized lamprophyre vein at gneisses/granite contact
- Quartz-Arsenopyrite microbreccias in granite
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
ⓘ Anatase Formula: TiO2 |
ⓘ Arsenopyrite Formula: FeAsS Description: In chloritized lamprophyre and quartz microbreccias. |
ⓘ Baryte Formula: BaSO4 |
ⓘ Bournonite Formula: PbCuSbS3 Description: At galena/chalcopyrite contact. |
ⓘ Chalcocite Formula: Cu2S |
ⓘ Chalcopyrite Formula: CuFeS2 Description: In chloritized lamprophyre.
In quartz associated with barite/fluorite. |
ⓘ 'Chlorite Group' |
ⓘ Covellite Formula: CuS |
ⓘ Diaphorite Formula: Ag3Pb2Sb3S8 Description: In grain joints of galena. |
ⓘ Famatinite Formula: Cu3SbS4 Description: In galena |
ⓘ Fluorite Formula: CaF2 Colour: Yellow, amber, pale blue, pale green. |
ⓘ 'Freibergite Subgroup' Formula: (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1 Description: In grain joints of galena |
ⓘ Kaolinite Formula: Al2(Si2O5)(OH)4 |
ⓘ 'Leucoxene' Description: With anatase. |
ⓘ 'Limonite' |
ⓘ Magnetite Formula: Fe2+Fe3+2O4 |
ⓘ Montmorillonite Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 Description: Mixed layer Illite/Smectite R3 type. |
ⓘ Muscovite var. Illite Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2 Description: Mixed layer Illite/Smectite R3 type. |
ⓘ Polybasite Formula: [Ag6Sb2S7][Ag9CuS4] Description: At galena/chalcopyrite contact. |
ⓘ Pyrargyrite Formula: Ag3SbS3 Description: At galena/chalcopyrite contact.
Inclusions in freibergite |
ⓘ Pyrite Formula: FeS2 |
ⓘ Quartz Formula: SiO2 |
ⓘ Rutile Formula: TiO2 Description: In chloritized lamprophyre and quartz microbreccias. |
ⓘ Schorl Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
ⓘ Scorodite Formula: Fe3+AsO4 · 2H2O |
ⓘ Sphalerite Formula: ZnS Description: In chloritized lamprophyre. |
ⓘ Sphalerite var. Marmatite Formula: (Zn,Fe)S Description: In quartz associated with barite/fluorite. |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 2 - Sulphides and Sulfosalts | |||
---|---|---|---|
ⓘ | Chalcocite | 2.BA.05 | Cu2S |
ⓘ | Covellite | 2.CA.05a | CuS |
ⓘ | Sphalerite var. Marmatite | 2.CB.05a | (Zn,Fe)S |
ⓘ | 2.CB.05a | ZnS | |
ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
ⓘ | Pyrite | 2.EB.05a | FeS2 |
ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
ⓘ | Pyrargyrite | 2.GA.05 | Ag3SbS3 |
ⓘ | Bournonite | 2.GA.50 | PbCuSbS3 |
ⓘ | 'Freibergite Subgroup' | 2.GB.05 | (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1 |
ⓘ | Polybasite | 2.GB.15 | [Ag6Sb2S7][Ag9CuS4] |
ⓘ | Diaphorite | 2.JB.05 | Ag3Pb2Sb3S8 |
ⓘ | Famatinite | 2.KA.10 | Cu3SbS4 |
Group 3 - Halides | |||
ⓘ | Fluorite | 3.AB.25 | CaF2 |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
ⓘ | Quartz | 4.DA.05 | SiO2 |
ⓘ | Rutile | 4.DB.05 | TiO2 |
ⓘ | Anatase | 4.DD.05 | TiO2 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
ⓘ | Baryte | 7.AD.35 | BaSO4 |
Group 8 - Phosphates, Arsenates and Vanadates | |||
ⓘ | Scorodite | 8.CD.10 | Fe3+AsO4 · 2H2O |
Group 9 - Silicates | |||
ⓘ | Schorl | 9.CK.05 | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
ⓘ | var. Illite | 9.EC.15 | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
ⓘ | Montmorillonite | 9.EC.40 | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
ⓘ | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
Unclassified | |||
ⓘ | 'Chlorite Group' | - | |
ⓘ | 'Leucoxene' | - | |
ⓘ | 'Limonite' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
H | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
H | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
H | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
H | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
B | Boron | |
B | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
O | Oxygen | |
O | ⓘ Anatase | TiO2 |
O | ⓘ Baryte | BaSO4 |
O | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
O | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
O | ⓘ Magnetite | Fe2+Fe23+O4 |
O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
O | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
O | ⓘ Quartz | SiO2 |
O | ⓘ Rutile | TiO2 |
O | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
O | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
F | Fluorine | |
F | ⓘ Fluorite | CaF2 |
Na | Sodium | |
Na | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Na | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Mg | Magnesium | |
Mg | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Al | Aluminium | |
Al | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Al | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Al | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Si | Silicon | |
Si | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Si | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
S | Sulfur | |
S | ⓘ Arsenopyrite | FeAsS |
S | ⓘ Baryte | BaSO4 |
S | ⓘ Bournonite | PbCuSbS3 |
S | ⓘ Chalcopyrite | CuFeS2 |
S | ⓘ Chalcocite | Cu2S |
S | ⓘ Covellite | CuS |
S | ⓘ Diaphorite | Ag3Pb2Sb3S8 |
S | ⓘ Famatinite | Cu3SbS4 |
S | ⓘ Freibergite Subgroup | (Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1 |
S | ⓘ Polybasite | [Ag6Sb2S7][Ag9CuS4] |
S | ⓘ Pyrargyrite | Ag3SbS3 |
S | ⓘ Pyrite | FeS2 |
S | ⓘ Sphalerite | ZnS |
S | ⓘ Sphalerite var. Marmatite | (Zn,Fe)S |
K | Potassium | |
K | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | ⓘ Fluorite | CaF2 |
Ca | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Ti | Titanium | |
Ti | ⓘ Anatase | TiO2 |
Ti | ⓘ Rutile | TiO2 |
Fe | Iron | |
Fe | ⓘ Arsenopyrite | FeAsS |
Fe | ⓘ Chalcopyrite | CuFeS2 |
Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
Fe | ⓘ Pyrite | FeS2 |
Fe | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Fe | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
Fe | ⓘ Sphalerite var. Marmatite | (Zn,Fe)S |
Cu | Copper | |
Cu | ⓘ Bournonite | PbCuSbS3 |
Cu | ⓘ Chalcopyrite | CuFeS2 |
Cu | ⓘ Chalcocite | Cu2S |
Cu | ⓘ Covellite | CuS |
Cu | ⓘ Famatinite | Cu3SbS4 |
Cu | ⓘ Freibergite Subgroup | (Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1 |
Cu | ⓘ Polybasite | [Ag6Sb2S7][Ag9CuS4] |
Zn | Zinc | |
Zn | ⓘ Sphalerite | ZnS |
Zn | ⓘ Sphalerite var. Marmatite | (Zn,Fe)S |
As | Arsenic | |
As | ⓘ Arsenopyrite | FeAsS |
As | ⓘ Scorodite | Fe3+AsO4 · 2H2O |
Ag | Silver | |
Ag | ⓘ Diaphorite | Ag3Pb2Sb3S8 |
Ag | ⓘ Freibergite Subgroup | (Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1 |
Ag | ⓘ Polybasite | [Ag6Sb2S7][Ag9CuS4] |
Ag | ⓘ Pyrargyrite | Ag3SbS3 |
Sb | Antimony | |
Sb | ⓘ Bournonite | PbCuSbS3 |
Sb | ⓘ Diaphorite | Ag3Pb2Sb3S8 |
Sb | ⓘ Famatinite | Cu3SbS4 |
Sb | ⓘ Freibergite Subgroup | (Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1 |
Sb | ⓘ Polybasite | [Ag6Sb2S7][Ag9CuS4] |
Sb | ⓘ Pyrargyrite | Ag3SbS3 |
Ba | Barium | |
Ba | ⓘ Baryte | BaSO4 |
Pb | Lead | |
Pb | ⓘ Bournonite | PbCuSbS3 |
Pb | ⓘ Diaphorite | Ag3Pb2Sb3S8 |
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