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Government pit, Albany, Carroll County, New Hampshire, USAi
Regional Level Types
Government pitPit
AlbanyTown
Carroll CountyCounty
New HampshireState
USACountry

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Latitude & Longitude (WGS84):
44° 0' 15'' North , 71° 9' 42'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Conway1,823 (2017)4.3km
Albany697 (2017)5.2km
North Conway2,349 (2017)6.1km
Madison2,113 (2017)11.7km
Bartlett373 (2017)12.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Saco Valley Gem and Mineral ClubConway, New Hampshire4km
Mindat Locality ID:
3937
Long-form identifier:
mindat:1:2:3937:9
GUID (UUID V4):
0
Other/historical names associated with this locality:
Government gravel pits


Granite pegmatite associated with the Conway granite. - The "gravel" is decomposed granite pegmatite from in-situ ledges. It is the "rotten stone" ledges which collectors have worked. (Note: This site is often erroneously cited as being in either Conway or North Conway.)



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


29 valid minerals. 1 erroneous literature entry.

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:

Albite
Formula: Na(AlSi3O8)
Albite var. Cleavelandite
Formula: Na(AlSi3O8)
Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Annite
Formula: KFe2+3(AlSi3O10)(OH)2
Bastnäsite-(Ce)
Formula: Ce(CO3)F
Bavenite
Formula: Ca4Be2Al2Si9O26(OH)2
Bazzite
Formula: Be3Sc2(Si6O18)
Description: Crystals >0.5 mm with bertrandite.
Bertrandite
Formula: Be4(Si2O7)(OH)2
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Calcite
Formula: CaCO3
Cassiterite
Formula: SnO2
'Chlorite Group'
'Clay minerals'
Columbite-(Mn)
Formula: Mn2+Nb2O6
Danalite
Formula: Be3Fe2+4(SiO4)3S
Habit: 1-5cm octahedra
Colour: reddish brown
Description: Some matix with albite and microcline.
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fersmite ?
Formula: CaNb2O6
Fluorite
Formula: CaF2
Hematite
Formula: Fe2O3
Kaolinite
Formula: Al2(Si2O5)(OH)4
Löllingite
Formula: FeAs2
Magnetite
Formula: Fe2+Fe3+2O4
Microcline
Formula: K(AlSi3O8)
Microcline var. Amazonite
Formula: K(AlSi3O8)
'Microlite Group'
Formula: A2-mTa2X6-wZ-n
Milarite
Formula: K(◻H2O)Ca2(Be2Al)[Si12O30]
Habit: Prisms to 3cm
Molybdenite
Formula: MoS2
'Monazite Group'
Formula: REE(PO4)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Opal
Formula: SiO2 · nH2O
Opal var. Opal-AN
Formula: SiO2 · nH2O
Orthoclase
Formula: K(AlSi3O8)
Description: =Microcline
Phenakite
Formula: Be2SiO4
Quartz
Formula: SiO2
Quartz var. Smoky Quartz
Formula: SiO2
Riebeckite
Formula: ◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Titanite
Formula: CaTi(SiO4)O
Topaz
Formula: Al2(SiO4)(F,OH)2
Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Molybdenite2.EA.30MoS2
Löllingite2.EB.15aFeAs2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
'Microlite Group'4.00.A2-mTa2X6-wZ-n
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
var. Smoky Quartz4.DA.05SiO2
Opal
var. Opal-AN
4.DA.10SiO2 · nH2O
4.DA.10SiO2 · nH2O
Cassiterite4.DB.05SnO2
Columbite-(Mn)4.DB.35Mn2+Nb2O6
Fersmite ?4.DG.05CaNb2O6
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Bastnäsite-(Ce)5.BD.20aCe(CO3)F
Group 9 - Silicates
Phenakite9.AA.05Be2SiO4
Zircon9.AD.30Zr(SiO4)
Topaz9.AF.35Al2(SiO4)(F,OH)2
Titanite9.AG.15CaTi(SiO4)O
Bertrandite9.BD.05Be4(Si2O7)(OH)2
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Allanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Bazzite9.CJ.05Be3Sc2(Si6O18)
Milarite9.CM.05K(◻H2O)Ca2(Be2Al)[Si12O30]
Riebeckite9.DE.25◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Bavenite9.DF.25Ca4Be2Al2Si9O26(OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Annite9.EC.20KFe2+3(AlSi3O10)(OH)2
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Microcline
var. Amazonite
9.FA.30K(AlSi3O8)
9.FA.30K(AlSi3O8)
Orthoclase ?9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
var. Cleavelandite9.FA.35Na(AlSi3O8)
Danalite9.FB.10Be3Fe2+4(SiO4)3S
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Chlorite Group'-
'Clay minerals'-
'Monazite Group'-REE(PO4)

List of minerals for each chemical element

HHydrogen
H Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
H AnniteKFe32+(AlSi3O10)(OH)2
H BaveniteCa4Be2Al2Si9O26(OH)2
H BertranditeBe4(Si2O7)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H Opal var. Opal-ANSiO2 · nH2O
H KaoliniteAl2(Si2O5)(OH)4
H MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
H MuscoviteKAl2(AlSi3O10)(OH)2
H OpalSiO2 · nH2O
H Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
H TopazAl2(SiO4)(F,OH)2
BeBeryllium
Be BaveniteCa4Be2Al2Si9O26(OH)2
Be BazziteBe3Sc2(Si6O18)
Be BertranditeBe4(Si2O7)(OH)2
Be DanaliteBe3Fe42+(SiO4)3S
Be MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Be PhenakiteBe2SiO4
CCarbon
C Bastnäsite-(Ce)Ce(CO3)F
C CalciteCaCO3
OOxygen
O AlbiteNa(AlSi3O8)
O Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
O Microcline var. AmazoniteK(AlSi3O8)
O AnniteKFe32+(AlSi3O10)(OH)2
O Bastnäsite-(Ce)Ce(CO3)F
O BaveniteCa4Be2Al2Si9O26(OH)2
O BazziteBe3Sc2(Si6O18)
O BertranditeBe4(Si2O7)(OH)2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O CalciteCaCO3
O CassiteriteSnO2
O DanaliteBe3Fe42+(SiO4)3S
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O FersmiteCaNb2O6
O HematiteFe2O3
O Opal var. Opal-ANSiO2 · nH2O
O KaoliniteAl2(Si2O5)(OH)4
O Columbite-(Mn)Mn2+Nb2O6
O MagnetiteFe2+Fe23+O4
O MicroclineK(AlSi3O8)
O MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
O Monazite GroupREE(PO4)
O MuscoviteKAl2(AlSi3O10)(OH)2
O OpalSiO2 · nH2O
O OrthoclaseK(AlSi3O8)
O PhenakiteBe2SiO4
O QuartzSiO2
O Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
O Quartz var. Smoky QuartzSiO2
O TitaniteCaTi(SiO4)O
O TopazAl2(SiO4)(F,OH)2
O ZirconZr(SiO4)
O Albite var. CleavelanditeNa(AlSi3O8)
FFluorine
F Bastnäsite-(Ce)Ce(CO3)F
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F FluoriteCaF2
F TopazAl2(SiO4)(F,OH)2
NaSodium
Na AlbiteNa(AlSi3O8)
Na Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Na Albite var. CleavelanditeNa(AlSi3O8)
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Al AlbiteNa(AlSi3O8)
Al Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Al Microcline var. AmazoniteK(AlSi3O8)
Al AnniteKFe32+(AlSi3O10)(OH)2
Al BaveniteCa4Be2Al2Si9O26(OH)2
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al KaoliniteAl2(Si2O5)(OH)4
Al MicroclineK(AlSi3O8)
Al MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al OrthoclaseK(AlSi3O8)
Al TopazAl2(SiO4)(F,OH)2
Al Albite var. CleavelanditeNa(AlSi3O8)
SiSilicon
Si AlbiteNa(AlSi3O8)
Si Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Si Microcline var. AmazoniteK(AlSi3O8)
Si AnniteKFe32+(AlSi3O10)(OH)2
Si BaveniteCa4Be2Al2Si9O26(OH)2
Si BazziteBe3Sc2(Si6O18)
Si BertranditeBe4(Si2O7)(OH)2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si DanaliteBe3Fe42+(SiO4)3S
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si Opal var. Opal-ANSiO2 · nH2O
Si KaoliniteAl2(Si2O5)(OH)4
Si MicroclineK(AlSi3O8)
Si MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si OpalSiO2 · nH2O
Si OrthoclaseK(AlSi3O8)
Si PhenakiteBe2SiO4
Si QuartzSiO2
Si Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Si Quartz var. Smoky QuartzSiO2
Si TitaniteCaTi(SiO4)O
Si TopazAl2(SiO4)(F,OH)2
Si ZirconZr(SiO4)
Si Albite var. CleavelanditeNa(AlSi3O8)
PPhosphorus
P Monazite GroupREE(PO4)
SSulfur
S DanaliteBe3Fe42+(SiO4)3S
S MolybdeniteMoS2
KPotassium
K Microcline var. AmazoniteK(AlSi3O8)
K AnniteKFe32+(AlSi3O10)(OH)2
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K MicroclineK(AlSi3O8)
K MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
K MuscoviteKAl2(AlSi3O10)(OH)2
K OrthoclaseK(AlSi3O8)
CaCalcium
Ca Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ca BaveniteCa4Be2Al2Si9O26(OH)2
Ca CalciteCaCO3
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca FersmiteCaNb2O6
Ca FluoriteCaF2
Ca MilariteK(◻H2O)Ca2(Be2Al)[Si12O30]
Ca TitaniteCaTi(SiO4)O
ScScandium
Sc BazziteBe3Sc2(Si6O18)
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti TitaniteCaTi(SiO4)O
MnManganese
Mn Columbite-(Mn)Mn2+Nb2O6
FeIron
Fe Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Fe AnniteKFe32+(AlSi3O10)(OH)2
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe DanaliteBe3Fe42+(SiO4)3S
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe HematiteFe2O3
Fe LöllingiteFeAs2
Fe MagnetiteFe2+Fe23+O4
Fe Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
AsArsenic
As LöllingiteFeAs2
ZrZirconium
Zr ZirconZr(SiO4)
NbNiobium
Nb FersmiteCaNb2O6
Nb Columbite-(Mn)Mn2+Nb2O6
MoMolybdenum
Mo MolybdeniteMoS2
SnTin
Sn CassiteriteSnO2
CeCerium
Ce Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ce Bastnäsite-(Ce)Ce(CO3)F
TaTantalum
Ta Microlite GroupA2-mTa2X6-wZ-n

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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