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La Gigoulande Quarry, St Peter, Jersey i
Regional Level Types
La Gigoulande Quarry Quarry
St Peter Parish
Jersey Crown Dependency

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Latitude & Longitude (WGS84):

49° 13' 29'' North , 2° 10' 14'' West

Latitude & Longitude (decimal):

49.22491,-2.17075

G#: gby2n957c

Type:

Köppen climate type:

Cfb : Temperate oceanic climate

Nearest Settlements:

Place	Population	Distance
Saint Helier	28,000 (2018)	6.3km
Sark	600 (2018)	26.8km
La Seigneurie	170 (2012)	27.4km
Barneville-Plage	2,308 (2016)	33.4km
Baubigny	169 (2016)	34.1km

Mindat Locality ID:

436930

Long-form identifier:

mindat:1:2:436930:4

GUID (UUID V4):

0

Other/historical names associated with this locality:

St. Mary's quarry

Baryte probably but not confirmed.

"The mineralised mass that yielded most of these minerals is now worked out"

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

17 valid minerals.

Detailed Mineral List:

ⓘ 'Allanite Group'

Formula: (A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: TiO₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: BaSO₄

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: CaCO₃

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: Cu₂S

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

ⓘ Chalcopyrite

Formula: CuFeS₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

ⓘ 'Chlorite Group'

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: CuS

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: (CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: MgSO₄ · 7H₂O

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: Cu₂(CO₃)(OH)₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: FeS₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

ⓘ Molybdenite

Formula: MoS₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

ⓘ Muscovite var. Gilbertite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: K(AlSi₃O₈)

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi₂]O₈

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: FeS₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: Fe_1-xS

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: SiO₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

ⓘ Quartz var. Chalcedony

Formula: SiO₂

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

Formula: FeCO₃

References:

Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

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
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	Molybdenite	2.EA.30	MoS₂
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Marcasite	2.EB.10a	FeS₂
Group 4 - Oxides and Hydroxides
ⓘ	Quartz var. Chalcedony	4.DA.05	SiO₂
ⓘ		4.DA.05	SiO₂
ⓘ	Anatase	4.DD.05	TiO₂
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	Siderite	5.AB.05	FeCO₃
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Baryte	7.AD.35	BaSO₄
ⓘ	Epsomite	7.CB.40	MgSO₄ · 7H₂O
Group 9 - Silicates
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Muscovite var. Gilbertite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ		9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	Orthoclase	9.FA.30	K(AlSi₃O₈)
Unclassified
ⓘ	'Biotite'	-	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
ⓘ	'Chlorite Group'	-
ⓘ	'Plagioclase'	-	(Na,Ca)[(Si,Al)AlSi₂]O₈
ⓘ	'Allanite Group'	-	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Epsomite	MgSO₄ · 7H₂O
H	ⓘ Muscovite var. Gilbertite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
C	Carbon
C	ⓘ Calcite	CaCO₃
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Siderite	FeCO₃
O	Oxygen
O	ⓘ Anatase	TiO₂
O	ⓘ Baryte	BaSO₄
O	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
O	ⓘ Calcite	CaCO₃
O	ⓘ Quartz var. Chalcedony	SiO₂
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Epsomite	MgSO₄ · 7H₂O
O	ⓘ Muscovite var. Gilbertite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Orthoclase	K(AlSi₃O₈)
O	ⓘ Quartz	SiO₂
O	ⓘ Siderite	FeCO₃
O	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
O	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
F	Fluorine
F	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Na	Sodium
Na	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Mg	Magnesium
Mg	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Mg	ⓘ Epsomite	MgSO₄ · 7H₂O
Al	Aluminium
Al	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Muscovite var. Gilbertite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Orthoclase	K(AlSi₃O₈)
Al	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	Silicon
Si	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Si	ⓘ Quartz var. Chalcedony	SiO₂
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Muscovite var. Gilbertite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Orthoclase	K(AlSi₃O₈)
Si	ⓘ Quartz	SiO₂
Si	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
S	Sulfur
S	ⓘ Baryte	BaSO₄
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Chalcocite	Cu₂S
S	ⓘ Covellite	CuS
S	ⓘ Epsomite	MgSO₄ · 7H₂O
S	ⓘ Marcasite	FeS₂
S	ⓘ Molybdenite	MoS₂
S	ⓘ Pyrite	FeS₂
S	ⓘ Pyrrhotite	Fe_1-xS
K	Potassium
K	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
K	ⓘ Muscovite var. Gilbertite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Orthoclase	K(AlSi₃O₈)
Ca	Calcium
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Ti	Titanium
Ti	ⓘ Anatase	TiO₂
Ti	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Fe	Iron
Fe	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Marcasite	FeS₂
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Siderite	FeCO₃
Cu	Copper
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Chalcocite	Cu₂S
Cu	ⓘ Covellite	CuS
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Mo	Molybdenum
Mo	ⓘ Molybdenite	MoS₂
Ba	Barium
Ba	ⓘ Baryte	BaSO₄

Other Regions, Features and Areas containing this locality

Channel IslandsGroup of Islands

Eurasian PlateTectonic Plate

Saxo-Thuringian BeltOrogenic Belt

EuropeContinent

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References

[1]Mourant, A. E. (1978) The Minerals of Jersey (2nd ed.) Société Jersiaise, St. Helier.p.21

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