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Monterniers Mines, Lantignié, Villefranche-sur-Saône, Rhône, Auvergne-Rhône-Alpes, Francei
Regional Level Types
Monterniers MinesGroup of Mines
LantigniéCommune
Villefranche-sur-SaôneArrondissement
RhôneDepartment
Auvergne-Rhône-AlpesRegion
FranceCountry

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Latitude & Longitude (WGS84):
46° 9' 47'' North , 4° 37' 26'' East
Latitude & Longitude (decimal):
Type:
Group of Mines
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Lantignié667 (2016)1.6km
Beaujeu2,027 (2016)2.7km
Chiroubles375 (2016)3.8km
Avenas115 (2016)3.9km
Durette978 (2016)4.0km
Mindat Locality ID:
44030
Long-form identifier:
mindat:1:2:44030:8
GUID (UUID V4):
0
Other/historical names associated with this locality:
Rhône-Alpes
Name(s) in local language(s):
Mines des Monterniers, Lantignié, Beaujeu, Rhône, Rhône-Alpes, France


These mines (closed in 1962) operated 6 veins composed of fluorite, quartz and baryte hosted in a granite. They are famous for the secondary minerals of lead, especially for the wulfenite crystals.

The panel was administratively (and so artificially) separated in two concessions.
- the "Monterniers" concession
- The "Grandes terres" concession

The "Monterniers concession" worked on 4 veins.
- Vein 1 (lower vein - filon du bas in French)
- Vein 2 (crossing the vein 3)
- vein 3, or middle vein (filon du milieu)
- vein 4, or upper vein (filon du haut) : the surface outcrop of this vein is located on a place called "grandes terres", which gave the name of the second concession. This introduced a lot of confusion with the place-names!

The "Grandes terres" concession worked 3 veins
- the "grandes terres" vein
- the "brosses vein" (filon des brosses)
- the "carnion vein", also called "Luans pit" (puits Luans): this vein seems to be the west end of vein 1 worked by the other concession.

As we can see, this separation is purely administrative, and shouldn't be reproduced on Mindat.

According to A. Chermette (famous French geologist who discovered these deposits in the 1920s), 3 mineralizing stages are known:

- The initial filling consists of massive purple/green fluorite with a brown-red jasper (Triassic);

- The last filling consists of white/pink baryte with yellow/blue fluorite and some sulphides, especially galena (Liassic);

- Then, meteoritic alteration of primary sulphides and formation of secondary minerals (Eocene?).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


26 valid minerals. 1 (TL) - type locality of valid minerals. 1 erroneous literature entry.

Detailed Mineral List:

ⓘ 'Agardite'
Description: SEM-EDS analysis: Y and Nd are the main rare earths detected, according to the samples, but EDS analysis is not enough precise to formally confirm.
ⓘ Anatase
Formula: TiO2
Habit: Tabular, with very large (001) face
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Baryte
Formula: BaSO4
ⓘ Beudantite
Formula: PbFe3+3(AsO4)(SO4)(OH)6
ⓘ Calcite
Formula: CaCO3
ⓘ Caledonite
Formula: Pb5Cu2(SO4)3(CO3)(OH)6
References:
ⓘ Cerussite
Formula: PbCO3
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘ Covellite
Formula: CuS
ⓘ Duftite
Formula: PbCu(AsO4)(OH)
ⓘ Fluorite
Formula: CaF2
ⓘ Galena
Formula: PbS
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Gypsum
Formula: CaSO4 · 2H2O
Description: Found in "les grandes terres" vein. forming on old mine tunnel walls in an area where the matrix contains oxidizing pyrite
ⓘ Hematite
Formula: Fe2O3
ⓘ Jarosite
Formula: KFe3+3(SO4)2(OH)6
ⓘ Langite
Formula: Cu4(SO4)(OH)6 · 2H2O
References:
ⓘ Leadhillite ?
Formula: Pb4(CO3)2(SO4)(OH)2
Description: Crystals up to 50 µm Visual identification. could also be hydrocerussite or susannite
ⓘ Linarite
Formula: PbCu(SO4)(OH)2
Description: Visual identification with acid test to exclude carbonate
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Mimetite
Formula: Pb5(AsO4)3Cl
ⓘ Oberwolfachite (TL)
Formula: SrFe3+3(AsO4)(SO4)(OH)6
Type Locality:
ⓘ Pyrite
Formula: FeS2
ⓘ Pyromorphite
Formula: Pb5(PO4)3Cl
Description: Pyromorphite was reported in an old "Mineraux et Fossiles" article, were all the identifications were visual. Gastineau & al. (1999) showed all the samples were mimetite. they proceed about 50 SEM-EDS analyses where As was always dominant. only one sample had an As/P ratio near 50/50 (Yellow colored). Deep green samples were exempt of Phosphorus
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Chalcedony
Formula: SiO2
ⓘ Wulfenite
Formula: Pb(MoO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘCovellite2.CA.05aCuS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘHematite4.CB.05Fe2O3
ⓘQuartz
var. Chalcedony
4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘAnatase4.DD.05TiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘCerussite5.AB.15PbCO3
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
ⓘLeadhillite ?5.BF.40Pb4(CO3)2(SO4)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘJarosite7.BC.10KFe3+3(SO4)2(OH)6
ⓘCaledonite7.BC.50Pb5Cu2(SO4)3(CO3)(OH)6
ⓘLinarite7.BC.65PbCu(SO4)(OH)2
ⓘGypsum7.CD.40CaSO4 · 2H2O
ⓘLangite7.DD.10Cu4(SO4)(OH)6 · 2H2O
ⓘWulfenite7.GA.05Pb(MoO4)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘDuftite8.BH.35PbCu(AsO4)(OH)
ⓘOberwolfachite (TL)8.BL.SrFe3+3(AsO4)(SO4)(OH)6
ⓘBeudantite8.BL.05PbFe3+3(AsO4)(SO4)(OH)6
ⓘMimetite8.BN.05Pb5(AsO4)3Cl
ⓘPyromorphite ?8.BN.05Pb5(PO4)3Cl
Group 9 - Silicates
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Unclassified
ⓘ'Agardite'-

List of minerals for each chemical element

HHydrogen
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Hⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ DuftitePbCu(AsO4)(OH)
Hⓘ GoethiteFe3+O(OH)
Hⓘ GypsumCaSO4 · 2H2O
Hⓘ JarositeKFe33+(SO4)2(OH)6
Hⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Hⓘ LeadhillitePb4(CO3)2(SO4)(OH)2
Hⓘ LinaritePbCu(SO4)(OH)2
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ OberwolfachiteSrFe33+(AsO4)(SO4)(OH)6
CCarbon
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ CalciteCaCO3
Cⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cⓘ CerussitePbCO3
Cⓘ LeadhillitePb4(CO3)2(SO4)(OH)2
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ AnataseTiO2
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BaryteBaSO4
Oⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Oⓘ CalciteCaCO3
Oⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Oⓘ CerussitePbCO3
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ DuftitePbCu(AsO4)(OH)
Oⓘ GoethiteFe3+O(OH)
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ HematiteFe2O3
Oⓘ JarositeKFe33+(SO4)2(OH)6
Oⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Oⓘ LeadhillitePb4(CO3)2(SO4)(OH)2
Oⓘ LinaritePbCu(SO4)(OH)2
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MimetitePb5(AsO4)3Cl
Oⓘ PyromorphitePb5(PO4)3Cl
Oⓘ QuartzSiO2
Oⓘ WulfenitePb(MoO4)
Oⓘ OberwolfachiteSrFe33+(AsO4)(SO4)(OH)6
FFluorine
Fⓘ FluoriteCaF2
AlAluminium
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
SiSilicon
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siⓘ QuartzSiO2
PPhosphorus
Pⓘ PyromorphitePb5(PO4)3Cl
SSulfur
Sⓘ BaryteBaSO4
Sⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Sⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Sⓘ ChalcopyriteCuFeS2
Sⓘ CovelliteCuS
Sⓘ GalenaPbS
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ JarositeKFe33+(SO4)2(OH)6
Sⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Sⓘ LeadhillitePb4(CO3)2(SO4)(OH)2
Sⓘ LinaritePbCu(SO4)(OH)2
Sⓘ PyriteFeS2
Sⓘ OberwolfachiteSrFe33+(AsO4)(SO4)(OH)6
ClChlorine
Clⓘ MimetitePb5(AsO4)3Cl
Clⓘ PyromorphitePb5(PO4)3Cl
KPotassium
Kⓘ JarositeKFe33+(SO4)2(OH)6
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ FluoriteCaF2
Caⓘ GypsumCaSO4 · 2H2O
TiTitanium
Tiⓘ AnataseTiO2
FeIron
Feⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Feⓘ ChalcopyriteCuFeS2
Feⓘ GoethiteFe3+O(OH)
Feⓘ HematiteFe2O3
Feⓘ JarositeKFe33+(SO4)2(OH)6
Feⓘ PyriteFeS2
Feⓘ OberwolfachiteSrFe33+(AsO4)(SO4)(OH)6
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ CovelliteCuS
Cuⓘ DuftitePbCu(AsO4)(OH)
Cuⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Cuⓘ LinaritePbCu(SO4)(OH)2
Cuⓘ MalachiteCu2(CO3)(OH)2
AsArsenic
Asⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Asⓘ DuftitePbCu(AsO4)(OH)
Asⓘ MimetitePb5(AsO4)3Cl
Asⓘ OberwolfachiteSrFe33+(AsO4)(SO4)(OH)6
SrStrontium
Srⓘ OberwolfachiteSrFe33+(AsO4)(SO4)(OH)6
MoMolybdenum
Moⓘ WulfenitePb(MoO4)
BaBarium
Baⓘ BaryteBaSO4
PbLead
Pbⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Pbⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Pbⓘ CerussitePbCO3
Pbⓘ DuftitePbCu(AsO4)(OH)
Pbⓘ GalenaPbS
Pbⓘ LeadhillitePb4(CO3)2(SO4)(OH)2
Pbⓘ LinaritePbCu(SO4)(OH)2
Pbⓘ MimetitePb5(AsO4)3Cl
Pbⓘ PyromorphitePb5(PO4)3Cl
Pbⓘ WulfenitePb(MoO4)

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
France

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