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Huckleberry Hill, Avon, Hartford County, Connecticut, USAi
Regional Level Types
Huckleberry HillHill
AvonTown
Hartford CountyCounty
ConnecticutState
USACountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
41° 48' 40'' North , 72° 54' 13'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Collinsville3,746 (2017)1.4km
Canton Valley1,580 (2017)2.7km
Weatogue2,776 (2017)7.2km
West Simsbury2,447 (2017)7.9km
New Hartford Center1,385 (2017)9.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Bristol Gem & Mineral ClubBristol, Connecticut16km
Lapidary and Mineral Society of Central ConnecticutMeriden, Connecticut31km
Connecticut Valley Mineral ClubSpringfield, Massachusetts41km
Mindat Locality ID:
234153
Long-form identifier:
mindat:1:2:234153:1
GUID (UUID V4):
0
Other/historical names associated with this locality:
Whortleberry Hill


Residential housing development from about 2000 to 2016 on this hill exposed quartz-mineralized brittle faults, probably related to the Hartford Basin just to the east, cross-cutting the Ordovician hornblende gneiss/amphibolite member of the Collinsville Formation and the Ordovician Bristol Gneiss. Finds were at least along Windsor Court, Tyler Court and Kingswood Road. Some metamorphic mineral crystals were also found in those host rocks. Coordinates are for the summit of the hill.

Turns out Shepard (1837) described loose surface boulders of quartz here (the hill is bisected by the Canton-Avon town line and quartz is likely found on both sides):
A cellular drusy quartz found on Whortleberry-hill [aka Huckleberry Hill] in the south part, of Canton, was used during the last war for millstones. Several acres near the top of this hill are strewed over with large masses of this rock.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


11 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:

Almandine
Formula: Fe2+3Al2(SiO4)3
Habit: trapezohedral
Colour: maroon
Description: In pegmatites
Diopside
Formula: CaMgSi2O6
Colour: lime green
Description: Associated with grossular in quartz.
References:
Galena
Formula: PbS
Grossular
Formula: Ca3Al2(SiO4)3
Habit: dodecahedral
Colour: orange-brown
Description: With diopside, quartz.
'Limonite'
Habit: cubic
Colour: chocolate brown
Description: Goethite pseudomorphs after pyrite.
References:
Malachite
Formula: Cu2(CO3)(OH)2
'Manganese Oxides'
References:
'Manganese Oxides var. Manganese Dendrites'
References:
Microcline
Formula: K(AlSi3O8)
References:
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
References:
Pyrite
Formula: FeS2
Habit: cubic
Description: Found in the quartz veins, altered to goethite.
References:
Pyromorphite
Formula: Pb5(PO4)3Cl
Quartz
Formula: SiO2
Habit: Stubby prismatic "corn cob" habit, or parallel-growth typically with only terminations showing
Colour: Milky, smoky to amethystine.
Description: Crystals to 15 cm
Quartz var. Amethyst
Formula: SiO2
Habit: Stubby prismatic
References:
Quartz var. Chalcedony
Formula: SiO2
References:
Quartz var. Smoky Quartz
Formula: SiO2
Habit: Stubby prismatic, parallel-growth typically with only terminations showing
Colour: smoky
References:
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
References:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Quartz
var. Amethyst
4.DA.05SiO2
var. Chalcedony4.DA.05SiO2
4.DA.05SiO2
var. Smoky Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Malachite5.BA.10Cu2(CO3)(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
Pyromorphite8.BN.05Pb5(PO4)3Cl
Group 9 - Silicates
Almandine9.AD.25Fe2+3Al2(SiO4)3
Grossular9.AD.25Ca3Al2(SiO4)3
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Diopside9.DA.15CaMgSi2O6
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Microcline9.FA.30K(AlSi3O8)
Unclassified
'Limonite'-
'Manganese Oxides
var. Manganese Dendrites'
-
''-

List of minerals for each chemical element

HHydrogen
H MalachiteCu2(CO3)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
BBoron
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C MalachiteCu2(CO3)(OH)2
OOxygen
O Quartz var. AmethystSiO2
O AlmandineFe32+Al2(SiO4)3
O Quartz var. ChalcedonySiO2
O DiopsideCaMgSi2O6
O GrossularCa3Al2(SiO4)3
O MalachiteCu2(CO3)(OH)2
O MicroclineK(AlSi3O8)
O MuscoviteKAl2(AlSi3O10)(OH)2
O PyromorphitePb5(PO4)3Cl
O QuartzSiO2
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O Quartz var. Smoky QuartzSiO2
NaSodium
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mg DiopsideCaMgSi2O6
AlAluminium
Al AlmandineFe32+Al2(SiO4)3
Al GrossularCa3Al2(SiO4)3
Al MicroclineK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
SiSilicon
Si Quartz var. AmethystSiO2
Si AlmandineFe32+Al2(SiO4)3
Si Quartz var. ChalcedonySiO2
Si DiopsideCaMgSi2O6
Si GrossularCa3Al2(SiO4)3
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si Quartz var. Smoky QuartzSiO2
PPhosphorus
P PyromorphitePb5(PO4)3Cl
SSulfur
S GalenaPbS
S PyriteFeS2
ClChlorine
Cl PyromorphitePb5(PO4)3Cl
KPotassium
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca DiopsideCaMgSi2O6
Ca GrossularCa3Al2(SiO4)3
FeIron
Fe AlmandineFe32+Al2(SiO4)3
Fe PyriteFeS2
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CuCopper
Cu MalachiteCu2(CO3)(OH)2
PbLead
Pb GalenaPbS
Pb PyromorphitePb5(PO4)3Cl

Other Databases

GeoNames ID:4836429

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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References

 
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