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Unnamed Pegmatite quarry ("Groveland" pegmatite), Randville, Menominee iron range, Dickinson Co., Michigan, USA

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 45° 59' 30'' North , 87° 58' 57'' West (est.)
Margin of Error:~0km
Locality type:Quarry
Köppen climate type:Dfb : Warm-summer humid continental climate


A pegmatite quarry located in the SE¼ sec. 19, T42N, R29W.
1km east of Groveland Mine

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


24 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and 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)
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson
Almandine
Formula: Fe2+3Al2(SiO4)3
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson; Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Bastnäsite-(Ce) ?
Formula: Ce(CO3)F
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Bertrandite
Formula: Be4(Si2O7)(OH)2
Habit: Tiny, blocky; bladed.
Description: Occurs in thin, late fractures (blocky). Bladed crystals are clear in small vugs in the intermediate zones near the core margin.
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Beryl
Formula: Be3Al2(Si6O18)
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson; Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
'Biotite'
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson
Calcite
Formula: CaCO3
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Columbite-(Fe)
Formula: FeNb2O6
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson; Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Fersmite ?
Formula: (Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Fluorapatite
Formula: Ca5(PO4)3F
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Gahnite
Formula: ZnAl2O4
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Grayite
Formula: (Th,Pb,Ca)(PO4) · H2O
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Hematite
Formula: Fe2O3
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Microcline
Formula: K(AlSi3O8)
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson; Mineralogy of Michigan (2004) Heinrich & Robinson
Microlite Group
Formula: A2-mTa2X6-wZ-n
Description: Includes U-rich material.
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Monazite-(Ce)
Formula: Ce(PO4)
Description: Sparse.
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson; Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
'Pegmatite'
Reference: U.S. Geological Survey, (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Pyrite
Formula: FeS2
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
'Pyrochlore'
Description: U-rich.
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Quartz
Formula: SiO2
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson; Mineralogy of Michigan (2004) Heinrich & Robinson
Schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Description: Replaces beryl and hematite.
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Spessartine
Formula: Mn2+3Al2(SiO4)3
Reference: Mineralogy of Michigan (2004) Heinrich & Robinson; Mineralogy of Michigan (2004) Heinrich & Robinson
Tantalite-(Fe)
Formula: FeTa2O6
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Tapiolite-(Fe)
Formula: (Fe,Mn)(Ta,Nb)2O6
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Xenotime-(Y)
Formula: Y(PO4)
Description: HREE-rich.
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.
Zircon
Formula: Zr(SiO4)
Description: Hf-rich (1.8 to 6.5).
Reference: Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
'Pyrite'2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
'Columbite-(Fe)'4.DB.35FeNb2O6
'Fersmite' ?4.DG.05(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
'Gahnite'4.BB.05ZnAl2O4
'Hematite'4.CB.05Fe2O3
'Microlite Group'4.00.A2-mTa2X6-wZ-n
'Quartz'4.DA.05SiO2
'Tantalite-(Fe)'4.DB.35FeTa2O6
'Tapiolite-(Fe)'4.DB.10(Fe,Mn)(Ta,Nb)2O6
Group 5 - Nitrates and Carbonates
'Bastnäsite-(Ce)' ?5.BD.20aCe(CO3)F
'Calcite'5.AB.05CaCO3
Group 8 - Phosphates, Arsenates and Vanadates
'Fluorapatite'8.BN.05Ca5(PO4)3F
'Grayite'8.CJ.45(Th,Pb,Ca)(PO4) · H2O
'Monazite-(Ce)'8.AD.50Ce(PO4)
'Xenotime-(Y)'8.AD.35Y(PO4)
Group 9 - Silicates
'Albite'9.FA.35Na(AlSi3O8)
'Almandine'9.AD.25Fe2+3Al2(SiO4)3
'Bertrandite'9.BD.05Be4(Si2O7)(OH)2
'Beryl'9.CJ.05Be3Al2(Si6O18)
'Microcline'9.FA.30K(AlSi3O8)
'Muscovite'9.EC.15KAl2(AlSi3O10)(OH)2
'Schorl'9.CK.05Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
'Spessartine'9.AD.25Mn2+3Al2(SiO4)3
'Zircon'9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Biotite'-
'Pegmatite'-
'Pyrochlore'-
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Group 7 - MULTIPLE OXIDES
AB2X4
Gahnite7.2.1.4ZnAl2O4
Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
A2B2O6(O,OH,F)
Microlite Group8.2.2.1A2-mTa2X6-wZ-n
AB2O6
Columbite-(Fe)8.3.2.2FeNb2O6
Fersmite ?8.3.3.1(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
Tantalite-(Fe)8.3.2.1FeTa2O6
Tapiolite-(Fe)8.3.1.1(Fe,Mn)(Ta,Nb)2O6
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Bastnäsite-(Ce) ?16a.1.1.1Ce(CO3)F
Group 38 - ANHYDROUS NORMAL PHOSPHATES, ARSENATES, AND VANADATES
AXO4
Monazite-(Ce)38.4.3.1Ce(PO4)
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
(AB)5(XO4)2·xH2O
Grayite40.4.7.4(Th,Pb,Ca)(PO4) · H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A5(XO4)3Zq
Fluorapatite41.8.1.1Ca5(PO4)3F
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Almandine51.4.3a.2Fe2+3Al2(SiO4)3
Spessartine51.4.3a.3Mn2+3Al2(SiO4)3
Insular SiO4 Groups Only with cations in >[6] coordination
Zircon51.5.2.1Zr(SiO4)
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] coordination
Bertrandite56.1.1.1Be4(Si2O7)(OH)2
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
Six-Membered Rings with borate groups
Schorl61.3.1.10Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Microcline76.1.1.5K(AlSi3O8)
Unclassified Minerals, Rocks, etc.
'Biotite'-
'Pegmatite'-
'Pyrochlore'-
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
Xenotime-(Y)-Y(PO4)

List of minerals for each chemical element

HHydrogen
H BertranditeBe4(Si2O7)(OH)2
H Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
H Grayite(Th,Pb,Ca)(PO4) · H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
BeBeryllium
Be BertranditeBe4(Si2O7)(OH)2
Be BerylBe3Al2(Si6O18)
BBoron
B SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C Bastnäsite-(Ce)Ce(CO3)F
C CalciteCaCO3
OOxygen
O AlbiteNa(AlSi3O8)
O AlmandineFe32+Al2(SiO4)3
O Bastnäsite-(Ce)Ce(CO3)F
O BertranditeBe4(Si2O7)(OH)2
O BerylBe3Al2(Si6O18)
O CalciteCaCO3
O Columbite-(Fe)FeNb2O6
O Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
O FluorapatiteCa5(PO4)3F
O GahniteZnAl2O4
O Grayite(Th,Pb,Ca)(PO4) · H2O
O HematiteFe2O3
O MicroclineK(AlSi3O8)
O Monazite-(Ce)Ce(PO4)
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
O SpessartineMn32+Al2(SiO4)3
O Tantalite-(Fe)FeTa2O6
O Tapiolite-(Fe)(Fe,Mn)(Ta,Nb)2O6
O Xenotime-(Y)Y(PO4)
O ZirconZr(SiO4)
FFluorine
F Bastnäsite-(Ce)Ce(CO3)F
F Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
F FluorapatiteCa5(PO4)3F
NaSodium
Na AlbiteNa(AlSi3O8)
Na Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
Na SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
AlAluminium
Al AlbiteNa(AlSi3O8)
Al AlmandineFe32+Al2(SiO4)3
Al BerylBe3Al2(Si6O18)
Al GahniteZnAl2O4
Al MicroclineK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Al SpessartineMn32+Al2(SiO4)3
SiSilicon
Si AlbiteNa(AlSi3O8)
Si AlmandineFe32+Al2(SiO4)3
Si BertranditeBe4(Si2O7)(OH)2
Si BerylBe3Al2(Si6O18)
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Si SpessartineMn32+Al2(SiO4)3
Si ZirconZr(SiO4)
PPhosphorus
P FluorapatiteCa5(PO4)3F
P Grayite(Th,Pb,Ca)(PO4) · H2O
P Monazite-(Ce)Ce(PO4)
P Xenotime-(Y)Y(PO4)
SSulfur
S PyriteFeS2
KPotassium
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
Ca FluorapatiteCa5(PO4)3F
Ca Grayite(Th,Pb,Ca)(PO4) · H2O
TiTitanium
Ti Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
MnManganese
Mn SpessartineMn32+Al2(SiO4)3
FeIron
Fe AlmandineFe32+Al2(SiO4)3
Fe Columbite-(Fe)FeNb2O6
Fe HematiteFe2O3
Fe PyriteFeS2
Fe SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Fe Tantalite-(Fe)FeTa2O6
Fe Tapiolite-(Fe)(Fe,Mn)(Ta,Nb)2O6
ZnZinc
Zn GahniteZnAl2O4
YYttrium
Y Xenotime-(Y)Y(PO4)
ZrZirconium
Zr ZirconZr(SiO4)
NbNiobium
Nb Columbite-(Fe)FeNb2O6
Nb Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
CeCerium
Ce Bastnäsite-(Ce)Ce(CO3)F
Ce Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
Ce Monazite-(Ce)Ce(PO4)
TaTantalum
Ta Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
Ta Microlite GroupA2-mTa2X6-wZ-n
Ta Tantalite-(Fe)FeTa2O6
Ta Tapiolite-(Fe)(Fe,Mn)(Ta,Nb)2O6
PbLead
Pb Grayite(Th,Pb,Ca)(PO4) · H2O
ThThorium
Th Grayite(Th,Pb,Ca)(PO4) · H2O

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Heinrich & Robinson (2004), Mineralogy of Michigan.
Buchholz, T.W., A.U. Falster & W.B. Simmons (2014), Accessory Mineralogy of an Evolved Dickinson County, Michigan, Pegmatite, a presentation before the 41st. Rochester Mineralogical Symposium, April 25, 2014.


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