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Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USAi
Regional Level Types
Gas pipeline excavation- not defined -
South GlastonburyVillage
GlastonburyTown
Hartford CountyCounty
ConnecticutState
USACountry

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Latitude & Longitude (WGS84):
41° 38' 40'' North , 72° 35' 55'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Glastonbury Center7,387 (2017)6.3km
Cromwell13,750 (2017)6.7km
Glastonbury31,876 (2017)7.6km
Portland5,862 (2017)8.7km
Lake Pocotopaug3,436 (2017)8.9km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Lapidary and Mineral Society of Central ConnecticutMeriden, Connecticut21km
Bristol Gem & Mineral ClubBristol, Connecticut29km
New Haven Mineral ClubNew Haven, Connecticut46km
Mindat Locality ID:
232168
Long-form identifier:
mindat:1:2:232168:7
GUID (UUID V4):
0


The excavation for the section of the natural gas pipeline between Dayton Road and Raymond Road "produced a well known, one-time find, of three inch long euhedral epidote crystals associated with titanite and scapolite, in a cross-cutting quartz vein." Betts (1996 and 1999)
Geology includes meta-sedimentary rocks as well as small pegmatites.

Coordinates are for the mid-point of this pipeline section, not necessarily where the crystals were found.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


9 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Description: Component in small pegmatites.
Almandine
Formula: Fe2+3Al2(SiO4)3
Habit: trapezohedral
Colour: maroon
Description: Listed in Table 1 of Betts (1999) with a question mark, but one crystal confirmed by Harold Moritz using XRF.
Annite
Formula: KFe2+3(AlSi3O10)(OH)2
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Habit: elongated prismatic
Colour: green
Description: euhdral crystal to three inches, with scapolite and titanite in a quartz vein
Ferrimolybdite
Formula: Fe2(MoO4)3 · nH2O
Habit: earthy
Colour: pale yellow
Description: Alteration product of molybdenite.
Molybdenite
Formula: MoS2
Habit: subhedral tabular
Colour: metallic gray
Description: Micro crystals in weathered pegmatite.
Quartz
Formula: SiO2
'Scapolite'
Description: with epidote and titanite in a quartz vein
Titanite
Formula: CaTi(SiO4)O
Description: with scapolite and epidote in a quartz vein
Zircon
Formula: Zr(SiO4)
Habit: elongated prism
Colour: dark brown
Description: Tiny crystals with garnet.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Molybdenite2.EA.30MoS2
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Ferrimolybdite7.GB.30Fe2(MoO4)3 · nH2O
Group 9 - Silicates
Almandine9.AD.25Fe2+3Al2(SiO4)3
Zircon9.AD.30Zr(SiO4)
Titanite9.AG.15CaTi(SiO4)O
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Annite9.EC.20KFe2+3(AlSi3O10)(OH)2
Albite9.FA.35Na(AlSi3O8)
Unclassified
'Scapolite'-

List of minerals for each chemical element

HHydrogen
H AnniteKFe32+(AlSi3O10)(OH)2
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H FerrimolybditeFe2(MoO4)3 · nH2O
OOxygen
O AlbiteNa(AlSi3O8)
O AnniteKFe32+(AlSi3O10)(OH)2
O AlmandineFe32+Al2(SiO4)3
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O FerrimolybditeFe2(MoO4)3 · nH2O
O QuartzSiO2
O TitaniteCaTi(SiO4)O
O ZirconZr(SiO4)
NaSodium
Na AlbiteNa(AlSi3O8)
AlAluminium
Al AlbiteNa(AlSi3O8)
Al AnniteKFe32+(AlSi3O10)(OH)2
Al AlmandineFe32+Al2(SiO4)3
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
SiSilicon
Si AlbiteNa(AlSi3O8)
Si AnniteKFe32+(AlSi3O10)(OH)2
Si AlmandineFe32+Al2(SiO4)3
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si QuartzSiO2
Si TitaniteCaTi(SiO4)O
Si ZirconZr(SiO4)
SSulfur
S MolybdeniteMoS2
KPotassium
K AnniteKFe32+(AlSi3O10)(OH)2
CaCalcium
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca TitaniteCaTi(SiO4)O
TiTitanium
Ti TitaniteCaTi(SiO4)O
FeIron
Fe AnniteKFe32+(AlSi3O10)(OH)2
Fe AlmandineFe32+Al2(SiO4)3
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe FerrimolybditeFe2(MoO4)3 · nH2O
ZrZirconium
Zr ZirconZr(SiO4)
MoMolybdenum
Mo FerrimolybditeFe2(MoO4)3 · nH2O
Mo MolybdeniteMoS2

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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