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Barrus farm pegmatite localities, Goshen, Hampshire County, Massachusetts, USAi
Regional Level Types
Barrus farm pegmatite localitiesPegmatite
GoshenTown
Hampshire CountyCounty
MassachusettsState
USACountry

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Latitude & Longitude (WGS84):
42° 28' 7'' North , 72° 50' 11'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Goshen937 (2017)4.4km
Cummington995 (2017)4.8km
Ashfield1,831 (2017)7.5km
Chesterfield1,222 (2017)8.6km
Hawley342 (2017)11.2km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Northern Berkshire Mineral ClubNorth Adams, Massachusetts34km
Connecticut Valley Mineral ClubSpringfield, Massachusetts46km
Mindat Locality ID:
3829
Long-form identifier:
mindat:1:2:3829:7
GUID (UUID V4):
0
Other/historical names associated with this locality:
Weeks farm


Granite pegmatite. Berkshire pegmatite field. (This list also covers Rood Ledge, Taylor Ledge, Manning Ledge, and Lilly Pond Ledges, which are located in the same general area.)

Type location for goshenite (C. U. Shepard, 1844), now a colorless or white variety of beryl. Originally, goshenite was cloudy pale pink beryl, but the scarcity of pink beryl at the locality resulted in the name being transfered to the ordinary white beryl that was reasonably available at the locality.

Granite pegmatite occurs as scattered boulders to five meters in maximum dimension. Although there are bedrock occurrences of granite pegmatite in the area, the tourmaline and cleavelandite boulders can not be traced to a particular dike. Elijah Weeks [b. August 23, 1764] owned the farm 1784-1789. Elijah sold the farm to his brother-in-law, Cyrus Stearns, in 1789. The tourmaline and other interesting minerals including tourmaline were discovered by or before 1811, when mining of the pegmatite boulders began by Dr. David Hunt of Northampton and Colonel George Gibbs of Newport, RI. After Elijah Weeks' father died in 1817, Elijah Weeks moved to Scipio, New York. In 1819, Gibbs' wrote about the locality and gave credit to "Mr. Weeks of New York" for being the discoverer of the locality. In 1823, Cyrus Stearns sold the farm to Levi Barrus. The farm sold back and forth to various people and Levi Barrus until 1845 and then Levi lived on the farm continuously until his death in 1877. Alvan Barrus, his son, inherited the farm. Although the locality was originally called the Weeks Farm, the subsequent owners, the Barrus family owned the land for such an extended period of time that the Weeks connection was all but forgotten.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


16 valid minerals. 2 erroneous literature entries.

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)
'Almandine-Spessartine Series'
Colour: orange, pink, red
Beryl
Formula: Be3Al2(Si6O18)
Beryl var. Goshenite
Formula: Be3Al2(Si6O18)
Beryl var. Morganite
Formula: Be3Al2(Si6O18)
Cassiterite
Formula: SnO2
'Columbite-(Fe)-Columbite-(Mn) Series'
Columbite-(Mn)
Formula: Mn2+Nb2O6
Cookeite ?
Formula: (LiAl4◻)[AlSi3O10](OH)8
'Cymatolite'
Elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Fluorapatite
Formula: Ca5(PO4)3F
Halloysite
Formula: Al2(Si2O5)(OH)4
'Lepidolite'
Microcline
Formula: K(AlSi3O8)
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Phenakite
Formula: Be2SiO4
Description: Erroneously reported = beryl variety goshenite.
Pollucite
Formula: (Cs,Na)2(Al2Si4O12) · 2H2O
Habit: massive; grains to several inches across (Shaub & Schenck, 1954)
Colour: colorless
Description: Benjamin discovered pollucite here in the spring of 1940; more was found in 1946 (Shaub & Schenck, 1954).
'Psilomelane'
Pyrolusite
Formula: Mn4+O2
Quartz
Formula: SiO2
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Spodumene
Formula: LiAlSi2O6
'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
'Tourmaline var. Indicolite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
'Tourmaline var. Verdelite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Zircon
Formula: Zr(SiO4)
Colour: brown
Fluorescence: none
Description: Mildly radioactive.
Zircon var. Cyrtolite
Formula: Zr[(SiO4),(OH)4]
Colour: brown
Fluorescence: none
Description: Mildly radioactive.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Cassiterite4.DB.05SnO2
Pyrolusite ?4.DB.05Mn4+O2
Columbite-(Mn)4.DB.35Mn2+Nb2O6
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
Phenakite ?9.AA.05Be2SiO4
Zircon9.AD.30Zr(SiO4)
var. Cyrtolite9.AD.30Zr[(SiO4),(OH)4]
Beryl9.CJ.05Be3Al2(Si6O18)
var. Morganite9.CJ.05Be3Al2(Si6O18)
var. Goshenite9.CJ.05Be3Al2(Si6O18)
Elbaite9.CK.05Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Spodumene9.DA.30LiAlSi2O6
Muscovite
var. Illite
9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
9.EC.15KAl2(AlSi3O10)(OH)2
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Cookeite ?9.EC.55(LiAl4◻)[AlSi3O10](OH)8
Halloysite9.ED.10Al2(Si2O5)(OH)4
Microcline9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
var. Cleavelandite9.FA.35Na(AlSi3O8)
Pollucite9.GB.05(Cs,Na)2(Al2Si4O12) · 2H2O
Unclassified
'Tourmaline
var. Indicolite'
-A(D3)G6(T6O18)(BO3)3X3Z
'Lepidolite'-
'Psilomelane'-
'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
'var. Verdelite'-A(D3)G6(T6O18)(BO3)3X3Z
'Cymatolite'-
'Almandine-Spessartine Series'-
'Columbite-(Fe)-Columbite-(Mn) Series'-

List of minerals for each chemical element

HHydrogen
H Cookeite(LiAl4◻)[AlSi3O10](OH)8
H ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
H HalloysiteAl2(Si2O5)(OH)4
H Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
H Zircon var. CyrtoliteZr[(SiO4),(OH)4]
LiLithium
Li Cookeite(LiAl4◻)[AlSi3O10](OH)8
Li ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Li SpodumeneLiAlSi2O6
BeBeryllium
Be BerylBe3Al2(Si6O18)
Be Beryl var. MorganiteBe3Al2(Si6O18)
Be PhenakiteBe2SiO4
Be Beryl var. GosheniteBe3Al2(Si6O18)
BBoron
B ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
B Tourmaline var. IndicoliteA(D3)G6(T6O18)(BO3)3X3Z
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
B TourmalineAD3G6(T6O18)(BO3)3X3Z
B Tourmaline var. VerdeliteA(D3)G6(T6O18)(BO3)3X3Z
OOxygen
O AlbiteNa(AlSi3O8)
O BerylBe3Al2(Si6O18)
O CassiteriteSnO2
O Cookeite(LiAl4◻)[AlSi3O10](OH)8
O ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
O FluorapatiteCa5(PO4)3F
O HalloysiteAl2(Si2O5)(OH)4
O Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
O Tourmaline var. IndicoliteA(D3)G6(T6O18)(BO3)3X3Z
O Columbite-(Mn)Mn2+Nb2O6
O MicroclineK(AlSi3O8)
O Beryl var. MorganiteBe3Al2(Si6O18)
O MuscoviteKAl2(AlSi3O10)(OH)2
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O PhenakiteBe2SiO4
O Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
O PyrolusiteMn4+O2
O QuartzSiO2
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O SpodumeneLiAlSi2O6
O TourmalineAD3G6(T6O18)(BO3)3X3Z
O Tourmaline var. VerdeliteA(D3)G6(T6O18)(BO3)3X3Z
O ZirconZr(SiO4)
O Zircon var. CyrtoliteZr[(SiO4),(OH)4]
O Beryl var. GosheniteBe3Al2(Si6O18)
O Albite var. CleavelanditeNa(AlSi3O8)
O Almandine-Spessartine Series
O Columbite-(Fe)-Columbite-(Mn) Series
FFluorine
F FluorapatiteCa5(PO4)3F
NaSodium
Na AlbiteNa(AlSi3O8)
Na ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Na Albite var. CleavelanditeNa(AlSi3O8)
MgMagnesium
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
AlAluminium
Al AlbiteNa(AlSi3O8)
Al BerylBe3Al2(Si6O18)
Al Cookeite(LiAl4◻)[AlSi3O10](OH)8
Al ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Al HalloysiteAl2(Si2O5)(OH)4
Al Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Al MicroclineK(AlSi3O8)
Al Beryl var. MorganiteBe3Al2(Si6O18)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Al SpodumeneLiAlSi2O6
Al Beryl var. GosheniteBe3Al2(Si6O18)
Al Albite var. CleavelanditeNa(AlSi3O8)
Al Almandine-Spessartine Series
SiSilicon
Si AlbiteNa(AlSi3O8)
Si BerylBe3Al2(Si6O18)
Si Cookeite(LiAl4◻)[AlSi3O10](OH)8
Si ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Si HalloysiteAl2(Si2O5)(OH)4
Si Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Si MicroclineK(AlSi3O8)
Si Beryl var. MorganiteBe3Al2(Si6O18)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si PhenakiteBe2SiO4
Si Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Si QuartzSiO2
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si SpodumeneLiAlSi2O6
Si ZirconZr(SiO4)
Si Zircon var. CyrtoliteZr[(SiO4),(OH)4]
Si Beryl var. GosheniteBe3Al2(Si6O18)
Si Albite var. CleavelanditeNa(AlSi3O8)
Si Almandine-Spessartine Series
PPhosphorus
P FluorapatiteCa5(PO4)3F
KPotassium
K Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca FluorapatiteCa5(PO4)3F
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
MnManganese
Mn Columbite-(Mn)Mn2+Nb2O6
Mn PyrolusiteMn4+O2
Mn Almandine-Spessartine Series
Mn Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Fe Almandine-Spessartine Series
Fe Columbite-(Fe)-Columbite-(Mn) Series
ZrZirconium
Zr ZirconZr(SiO4)
Zr Zircon var. CyrtoliteZr[(SiO4),(OH)4]
NbNiobium
Nb Columbite-(Mn)Mn2+Nb2O6
Nb Columbite-(Fe)-Columbite-(Mn) Series
SnTin
Sn CassiteriteSnO2
CsCaesium
Cs Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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