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Lamprophyre dyke, Sancerre-Couy drilling, Cher, Centre-Val de Loire, Francei
Regional Level Types
Lamprophyre dykeDike
Sancerre-Couy drilling- not defined -
CherDepartment
Centre-Val de LoireRegion
FranceCountry

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Latitude & Longitude (WGS84):
47° North , 2° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~77km
GRN:
N32E02
Type:
Dike
KΓΆppen climate type:
Cfb : Temperate oceanic climate
Mindat Locality ID:
72586
Long-form identifier:
mindat:1:2:72586:5
GUID (UUID V4):
68bfcf37-2128-45c8-bf50-a026e50b7a2f


Ref.: Eur. J. Mineral. , 1993, 5, pp. 85-96.

Stephanian shoshonitic "minette" (lamprophyre) dyke in Hercynian metamorphic terranes.
Secondary mineral deposition in cracks due to a late saline fluid.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


12 valid minerals.

Rock Types Recorded

Note: 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:

β“˜ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Description: Secondary phase in cracks and cavities.
β“˜ Albite
Formula: Na(AlSi3O8)
Description: Secondary phase in cracks and cavities.
β“˜ Albite var. Anorthoclase
Formula: (Na,K)AlSi3O8
Description: Secondary phase in cracks and cavities.
β“˜ Albite var. Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Description: Secondary phase in cracks and cavities.
β“˜ 'Allanite Group'
Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
Description: Secondary phase in cracks and cavities.
β“˜ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Description: Magnesian augite.
β“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
β“˜ Calcite
Formula: CaCO3
Description: Secondary phase in cracks and cavities.
β“˜ 'Chromite-Magnesiochromite Series'
β“˜ Diopside
Formula: CaMgSi2O6
β“˜ Forsterite
Formula: Mg2SiO4
Description: Up to 0.5 wt% NiO.
β“˜ 'Glass'
β“˜ Marialite
Formula: Na4Al3Si9O24Cl
Description: Secondary phase in cracks and cavities.
β“˜ Millerite
Formula: NiS
Description: Alteration corona around forsterite.
β“˜ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Description: Alteration corona around forsterite.
β“˜ Pyrite
Formula: FeS2
Description: Alteration corona around forsterite.
β“˜ Pyrite var. Bravoite
Formula: (Fe,Ni)S2
Description: Alteration corona around forsterite.
β“˜ Talc
Formula: Mg3Si4O10(OH)2
Description: Alteration corona around forsterite.
β“˜ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
Description: Alteration corona around forsterite.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
β“˜Millerite2.CC.20NiS
β“˜Pyrite
var. Bravoite		2.EB.05a(Fe,Ni)S2
β“˜2.EB.05aFeS2
Group 5 - Nitrates and Carbonates
β“˜Calcite5.AB.05CaCO3
Group 9 - Silicates
β“˜Forsterite9.AC.05Mg2SiO4
β“˜Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
β“˜Diopside9.DA.15CaMgSi2O6
β“˜Actinolite9.DE.10β—»Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜Tremolite9.DE.10β—»Ca2Mg5(Si8O22)(OH)2
β“˜Talc9.EC.05Mg3Si4O10(OH)2
β“˜Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
β“˜Albite
var. Anorthoclase		9.FA.35(Na,K)AlSi3O8
β“˜9.FA.35Na(AlSi3O8)
β“˜var. Oligoclase9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
β“˜Marialite9.FB.15Na4Al3Si9O24Cl
Unclassified
β“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
β“˜'Chromite-Magnesiochromite Series'-
β“˜'Glass'-
β“˜'Allanite Group'-(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)

List of minerals for each chemical element

HHydrogen
Hβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Hβ“˜ TalcMg3Si4O10(OH)2
Hβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hβ“˜ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
CCarbon
Cβ“˜ CalciteCaCO3
OOxygen
Oβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oβ“˜ AlbiteNa(AlSi3O8)
Oβ“˜ Albite var. Anorthoclase(Na,K)AlSi3O8
Oβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oβ“˜ CalciteCaCO3
Oβ“˜ DiopsideCaMgSi2O6
Oβ“˜ ForsteriteMg2SiO4
Oβ“˜ MarialiteNa4Al3Si9O24Cl
Oβ“˜ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Oβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Oβ“˜ TalcMg3Si4O10(OH)2
Oβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oβ“˜ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
FFluorine
Fβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
Naβ“˜ AlbiteNa(AlSi3O8)
Naβ“˜ Albite var. Anorthoclase(Na,K)AlSi3O8
Naβ“˜ MarialiteNa4Al3Si9O24Cl
Naβ“˜ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
MgMagnesium
Mgβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgβ“˜ DiopsideCaMgSi2O6
Mgβ“˜ ForsteriteMg2SiO4
Mgβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgβ“˜ TalcMg3Si4O10(OH)2
Mgβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
AlAluminium
Alβ“˜ AlbiteNa(AlSi3O8)
Alβ“˜ Albite var. Anorthoclase(Na,K)AlSi3O8
Alβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alβ“˜ MarialiteNa4Al3Si9O24Cl
Alβ“˜ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Alβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
SiSilicon
Siβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siβ“˜ AlbiteNa(AlSi3O8)
Siβ“˜ Albite var. Anorthoclase(Na,K)AlSi3O8
Siβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siβ“˜ DiopsideCaMgSi2O6
Siβ“˜ ForsteriteMg2SiO4
Siβ“˜ MarialiteNa4Al3Si9O24Cl
Siβ“˜ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Siβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Siβ“˜ TalcMg3Si4O10(OH)2
Siβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siβ“˜ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
SSulfur
Sβ“˜ Pyrite var. Bravoite(Fe,Ni)S2
Sβ“˜ MilleriteNiS
Sβ“˜ PyriteFeS2
ClChlorine
Clβ“˜ MarialiteNa4Al3Si9O24Cl
KPotassium
Kβ“˜ Albite var. Anorthoclase(Na,K)AlSi3O8
Kβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Caβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caβ“˜ CalciteCaCO3
Caβ“˜ DiopsideCaMgSi2O6
Caβ“˜ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Caβ“˜ Tremolite◻Ca2Mg5(Si8O22)(OH)2
TiTitanium
Tiβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeIron
Feβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feβ“˜ Pyrite var. Bravoite(Fe,Ni)S2
Feβ“˜ PyriteFeS2
NiNickel
Niβ“˜ Pyrite var. Bravoite(Fe,Ni)S2
Niβ“˜ MilleriteNiS

Other Regions, Features and Areas containing this locality

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