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Hog Hill, East Hampton (Chatham), Middlesex County, Connecticut, USAi
Regional Level Types
Hog HillHill
East Hampton (Chatham)Quarry
Middlesex CountyCounty
ConnecticutState
USACountry

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Latitude & Longitude (WGS84):
41° 32' 21'' North , 72° 32' 5'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
East Hampton2,691 (2017)4.9km
Higganum1,698 (2017)5.0km
Lake Pocotopaug3,436 (2017)6.9km
Moodus1,413 (2017)8.1km
Portland5,862 (2017)9.6km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Lapidary and Mineral Society of Central ConnecticutMeriden, Connecticut23km
Bristol Gem & Mineral ClubBristol, Connecticut37km
New Haven Mineral ClubNew Haven, Connecticut42km
Mindat Locality ID:
229905
Long-form identifier:
mindat:1:2:229905:4
GUID (UUID V4):
5bff2848-1e70-4ad7-b210-9320186fd550


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

11 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

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Alphabetical List Tree Diagram

Detailed Mineral List:

β“˜ Albite
Formula: Na(AlSi3O8)
Description: Component of the border zone. Stugard (1958) established that albite is the plagioclase of the pegmatites in the Middletown district.
β“˜ Almandine
Formula: Fe2+3Al2(SiO4)3
Description: Accessory in the core zone. Species not specified in the reference, most likely almandine based on specimen analysis from other district pegmatites.
β“˜ Annite
Formula: KFe2+3(AlSi3O10)(OH)2
Description: Accessory in the core zone. referred to as biotite in Cameron et al (1954).
β“˜ Beryl
Formula: Be3Al2(Si6O18)
Description: An accessory in the pegmatite core zone.
β“˜ Fluorapatite
Formula: Ca5(PO4)3F
Description: An accessory in the pegmatite. Species not specified in the reference, most likely fluorapatite based its predominance elsewhere in the district.
β“˜ Kaolinite
Formula: Al2(Si2O5)(OH)4
β“˜ 'Limonite'
Description: Staining
β“˜ Microcline
Formula: K(AlSi3O8)
Description: Component of the core zone. The "perthite" referred to in Cameron et al (1954) is microcline-albite, as discussed in the section on "Kinds and Grades Feldspars".
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
β“˜ Quartz
Formula: SiO2
Description: Component of the border and core zones.
β“˜ Scheelite
Formula: Ca(WO4)
β“˜ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Habit: trigonal
Colour: black

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
β“˜Quartz4.DA.05SiO2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Scheelite7.GA.05Ca(WO4)
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
β“˜Albite9.FA.35Na(AlSi3O8)
β“˜Almandine9.AD.25Fe2+3Al2(SiO4)3
β“˜Annite9.EC.20KFe2+3(AlSi3O10)(OH)2
β“˜Beryl9.CJ.05Be3Al2(Si6O18)
β“˜Kaolinite9.ED.05Al2(Si2O5)(OH)4
β“˜Microcline9.FA.30K(AlSi3O8)
β“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Unclassified Minerals, Rocks, etc.
β“˜'Limonite'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hβ“˜ KaoliniteAl2(Si2O5)(OH)4
BeBeryllium
Beβ“˜ BerylBe3Al2(Si6O18)
BBoron
Bβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
OOxygen
Oβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Oβ“˜ AlmandineFe32+Al2(SiO4)3
Oβ“˜ BerylBe3Al2(Si6O18)
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oβ“˜ ScheeliteCa(WO4)
Oβ“˜ KaoliniteAl2(Si2O5)(OH)4
Oβ“˜ FluorapatiteCa5(PO4)3F
Oβ“˜ AlbiteNa(AlSi3O8)
Oβ“˜ QuartzSiO2
Oβ“˜ MicroclineK(AlSi3O8)
FFluorine
Fβ“˜ FluorapatiteCa5(PO4)3F
NaSodium
Naβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naβ“˜ AlbiteNa(AlSi3O8)
AlAluminium
Alβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Alβ“˜ AlmandineFe32+Al2(SiO4)3
Alβ“˜ BerylBe3Al2(Si6O18)
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alβ“˜ KaoliniteAl2(Si2O5)(OH)4
Alβ“˜ AlbiteNa(AlSi3O8)
Alβ“˜ MicroclineK(AlSi3O8)
SiSilicon
Siβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Siβ“˜ AlmandineFe32+Al2(SiO4)3
Siβ“˜ BerylBe3Al2(Si6O18)
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siβ“˜ KaoliniteAl2(Si2O5)(OH)4
Siβ“˜ AlbiteNa(AlSi3O8)
Siβ“˜ QuartzSiO2
Siβ“˜ MicroclineK(AlSi3O8)
PPhosphorus
Pβ“˜ FluorapatiteCa5(PO4)3F
KPotassium
Kβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kβ“˜ MicroclineK(AlSi3O8)
CaCalcium
Caβ“˜ ScheeliteCa(WO4)
Caβ“˜ FluorapatiteCa5(PO4)3F
FeIron
Feβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feβ“˜ AnniteKFe32+(AlSi3O10)(OH)2
Feβ“˜ AlmandineFe32+Al2(SiO4)3
WTungsten
Wβ“˜ ScheeliteCa(WO4)

Localities in this Region

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