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Route 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USAi
Regional Level Types
Route 114 calc-silicate localityConstruction Site (Built Over)
North AndoverTown
Essex CountyCounty
MassachusettsState
USACountry

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PhotosMapsSearch
05832540017272298732507.jpg
Grossular

Route 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA
08311170017272298733396.jpg
Clinozoisite

Route 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA
09973000017272298735691.jpg
Grossular

Route 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA
09452450017272038966957.jpg
Grossular

Route 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA
02298310017272039061197.jpg
Clinozoisite

Route 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA
07338450017272038972208.jpg
Grossular

Route 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA
09452450017272038966957.jpg
Grossular

Route 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA
02993990017272298747027.jpg
Clinozoisite

Route 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA
Latitude & Longitude (WGS84):
42° 38' 32'' North , 71° 4' 55'' West
Latitude & Longitude (decimal):
42.64250,-71.08220
GeoHash:
G#: drt6w6zd8
GRN:
N29W38
Type:
Construction Site (Built Over) - last checked 2023
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Andover8,762 (2017)4.8km
Boxford2,339 (2017)7.3km
North Reading14,101 (2017)7.5km
Middleton9,859 (2017)7.5km
North Andover28,222 (2017)7.6km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
North Shore Rock & Mineral Club of MassachusettsSouth Hamilton, Massachusetts17km
Nashoba Valley Mineralogical SocietyWestford, Massachusetts30km
Boston Mineral Club, Inc.Boston, Massachusetts32km
Mindat Locality ID:
211698
Long-form identifier:
mindat:1:2:211698:6
GUID (UUID V4):
0


Bedrock consisting of calc-silicate gneiss of the metasedimentary Boxford Formation as well as interlayered granite and pegmatite were exposed during construction of a housing subdivision off of State Route 114. The site is now built over.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


7 valid minerals.

Detailed Mineral List:

ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘ Calcite
Formula: CaCO3
ⓘ Clinozoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Grossular
Formula: Ca3Al2(SiO4)3
ⓘ Opal
Formula: SiO2 · nH2O
ⓘ Opal var. Opal-AN
Formula: SiO2 · nH2O
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Quartz
Formula: SiO2

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
ⓘOpal
var. Opal-AN		4.DA.10SiO2 · nH2O
ⓘ4.DA.10SiO2 · nH2O
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 9 - Silicates
ⓘGrossular9.AD.25Ca3Al2(SiO4)3
ⓘClinozoisite9.BG.05a(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘDiopside9.DA.15CaMgSi2O6
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Unclassified
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Hⓘ Opal var. Opal-ANSiO2 · nH2O
Hⓘ OpalSiO2 · nH2O
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ CalciteCaCO3
Oⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Oⓘ DiopsideCaMgSi2O6
Oⓘ GrossularCa3Al2(SiO4)3
Oⓘ Opal var. Opal-ANSiO2 · nH2O
Oⓘ OpalSiO2 · nH2O
Oⓘ QuartzSiO2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
NaSodium
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ DiopsideCaMgSi2O6
AlAluminium
Alⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Alⓘ GrossularCa3Al2(SiO4)3
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Siⓘ DiopsideCaMgSi2O6
Siⓘ GrossularCa3Al2(SiO4)3
Siⓘ Opal var. Opal-ANSiO2 · nH2O
Siⓘ OpalSiO2 · nH2O
Siⓘ QuartzSiO2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ CalciteCaCO3
Caⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Caⓘ DiopsideCaMgSi2O6
Caⓘ GrossularCa3Al2(SiO4)3
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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