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Gesvrine, La Chapelle-sur-Erdre, Loire-Atlantique, Pays de la Loire, Francei
Regional Level Types
Gesvrine- not defined -
La Chapelle-sur-Erdre- not defined -
Loire-AtlantiqueDepartment
Pays de la LoireRegion
FranceCountry

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Key
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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 47° North , 1° West (est.)
Margin of Error:~67km
Köppen climate type:Cfb : Temperate oceanic climate


Pegmatite found in 1991 during road works for the A821 highway.

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


8 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
Anatase
Formula: TiO2
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
'Apatite'
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
Arsenopyrite
Formula: FeAsS
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
Bertrandite
Formula: Be4(Si2O7)(OH)2
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
'K Feldspar'
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
'K Feldspar var: Adularia'
Formula: KAlSi3O8
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
Quartz
Formula: SiO2
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
Rutile
Formula: TiO2
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
'Sagenite'
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)
Schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Patrice Queneau Collection
'Tourmaline'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Reference: Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Arsenopyrite2.EB.20FeAsS
Group 4 - Oxides and Hydroxides
Anatase4.DD.05TiO2
Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
Bertrandite9.BD.05Be4(Si2O7)(OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Schorl9.CK.05Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Unclassified Minerals, Rocks, etc.
'Apatite'-
'K Feldspar'-
'var: Adularia'-KAlSi3O8
'Sagenite'-
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Arsenopyrite2.12.4.1FeAsS
Group 4 - SIMPLE OXIDES
AX2
Anatase4.4.4.1TiO2
Rutile4.4.1.1TiO2
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] coordination
Bertrandite56.1.1.1Be4(Si2O7)(OH)2
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with borate groups
Schorl61.3.1.10Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
'Apatite'-
'K Feldspar'-
'var: Adularia'-KAlSi3O8
'Sagenite'-
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z

List of minerals for each chemical element

HHydrogen
H BertranditeBe4(Si2O7)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
BeBeryllium
Be BertranditeBe4(Si2O7)(OH)2
BBoron
B TourmalineA(D3)G6(T6O18)(BO3)3X3Z
B SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
OOxygen
O BertranditeBe4(Si2O7)(OH)2
O AlbiteNa(AlSi3O8)
O QuartzSiO2
O K Feldspar (var: Adularia)KAlSi3O8
O MuscoviteKAl2(AlSi3O10)(OH)2
O TourmalineA(D3)G6(T6O18)(BO3)3X3Z
O RutileTiO2
O AnataseTiO2
O SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
NaSodium
Na AlbiteNa(AlSi3O8)
Na SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
AlAluminium
Al AlbiteNa(AlSi3O8)
Al K Feldspar (var: Adularia)KAlSi3O8
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
SiSilicon
Si BertranditeBe4(Si2O7)(OH)2
Si AlbiteNa(AlSi3O8)
Si QuartzSiO2
Si K Feldspar (var: Adularia)KAlSi3O8
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
SSulfur
S ArsenopyriteFeAsS
KPotassium
K K Feldspar (var: Adularia)KAlSi3O8
K MuscoviteKAl2(AlSi3O10)(OH)2
TiTitanium
Ti RutileTiO2
Ti AnataseTiO2
FeIron
Fe ArsenopyriteFeAsS
Fe SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
AsArsenic
As ArsenopyriteFeAsS

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
- Guiraud R. (2006) La bertrandite retrouvée. Le Cahier des Micomonteurs, 93, 26-33. (in French)


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