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Aggregate Industries Quarry (Bayer-Mingolla Quarry; Trimount Quarry), Ashland, Middlesex Co., Massachusetts, USAi
Regional Level Types
Aggregate Industries Quarry (Bayer-Mingolla Quarry; Trimount Quarry)Quarry
Ashland- not defined -
Middlesex Co.County
MassachusettsState
USACountry

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Key
Latitude & Longitude (WGS84):
42° 14' 3'' North , 71° 28' 37'' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Ashland15,802 (2017)3.2km
Hopkinton2,550 (2017)3.8km
Cordaville2,650 (2017)5.5km
Holliston14,010 (2017)5.7km
Framingham68,318 (2017)7.1km


A crushed stone quarry on Zachary Hill, opened in 1948 by Bayer and Mingolla Industries. Rocks in the quarry are primarily amphibolite, hornblende schist and quartz-biotite schist. (Cahoon, 1985)

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


36 valid minerals.

Detailed Mineral List:

Actinolite
Formula: ☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Albite
Formula: Na(AlSi3O8)
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Albite var: Pericline
Formula: Na(AlSi3O8)
Reference: Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)
'Almandine-Spessartine Series'
Reference: P. Cristofono collection, 2006
Aurichalcite
Formula: (Zn,Cu)5(CO3)2(OH)6
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Axinite-(Fe)
Formula: Ca2Fe2+Al2BSi4O15OH
Reference: S Pavadore collection
Babingtonite
Formula: Ca2(Fe,Mn)FeSi5O14(OH)
Reference: No reference listed
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Bornite
Formula: Cu5FeS4
Reference: Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)
Calcite
Formula: CaCO3
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
'Chabazite'
Reference: Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)
Chalcopyrite
Formula: CuFeS2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Chamosite
Formula: (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Colour: green
Reference: P Cristofono collection
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Clinozoisite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Ferro-hornblende
Formula: ☐{Ca2}{Fe2+4Al}(AlSi7O22)(OH)2
Habit: good prismatic crystals
Colour: black
Reference: P Cristofono collection
Fluorapatite
Formula: Ca5(PO4)3F
Reference: Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)
Goethite
Formula: α-Fe3+O(OH)
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Hematite
Formula: Fe2O3
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
'Heulandite subgroup'
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Ilmenite
Formula: Fe2+TiO3
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Kamphaugite-(Y)
Formula: Ca(Y,REE)(CO3)2(OH) · H2O
Habit: spherules
Colour: cream/orange
Description: See: http://rruff.info/uploads/MMNE284_2.pdf
Reference: Médard E, Cristofono P, Henderson W A (2007) Kamphaugite-(Y) from Ashland, MA (MMNE Newsletter 284:2-5)
Laumontite
Formula: CaAl2Si4O12 · 4H2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Malachite
Formula: Cu2(CO3)(OH)2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Microcline
Formula: K(AlSi3O8)
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
Reference: Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)
Opal
Formula: SiO2 · nH2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Opal var: Opal-AN
Formula: SiO2 · nH2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Orthoclase
Formula: K(AlSi3O8)
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Pickeringite
Formula: MgAl2(SO4)4 · 22H2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Pyrite
Formula: FeS2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
'Pyroxene Group'
Reference: Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)
Pyrrhotite
Formula: Fe7S8
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Quartz
Formula: SiO2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Sphalerite
Formula: ZnS
Reference: P Cristofono collection, 2006.
Stellerite
Formula: Ca4(Si28Al8)O72 · 28H2O
Reference: http://rruff.info/Kamphaugite-(Y) - Kamphaugite-(Y) R080085
'Stilbite subgroup'
Reference: Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)
Titanite
Formula: CaTi(SiO4)O
Reference: Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Reference: Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Bornite2.BA.15Cu5FeS4
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe7S8
Sphalerite2.CB.05aZnS
Group 4 - Oxides and Hydroxides
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Magnetite4.BB.05Fe2+Fe3+2O4
Opal4.DA.10SiO2 · nH2O
var: Opal-AN4.DA.10SiO2 · nH2O
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Aurichalcite5.BA.15(Zn,Cu)5(CO3)2(OH)6
Calcite5.AB.05CaCO3
Kamphaugite-(Y)5.DC.10Ca(Y,REE)(CO3)2(OH) · H2O
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Pickeringite7.CB.85MgAl2(SO4)4 · 22H2O
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
Actinolite9.DE.10☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Albite9.FA.35Na(AlSi3O8)
var: Pericline9.FA.35Na(AlSi3O8)
Axinite-(Fe)9.BD.20Ca2Fe2+Al2BSi4O15OH
Babingtonite9.DK.05Ca2(Fe,Mn)FeSi5O14(OH)
Chamosite9.EC.55(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Clinozoisite9.BG.05a{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ferro-hornblende9.DE.10☐{Ca2}{Fe2+4Al}(AlSi7O22)(OH)2
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Microcline9.FA.30K(AlSi3O8)
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Natrolite9.GA.05Na2Al2Si3O10 · 2H2O
Orthoclase9.FA.30K(AlSi3O8)
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Stellerite9.GE.15Ca4(Si28Al8)O72 · 28H2O
Titanite9.AG.15CaTi(SiO4)O
Tremolite9.DE.10☐{Ca2}{Mg5}(Si8O22)(OH)2
Unclassified Minerals, Rocks, etc.
'Almandine-Spessartine Series'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chabazite'-
'Heulandite subgroup'-
'Pyroxene Group'-
'Stilbite subgroup'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 3:2
Bornite2.5.2.1Cu5FeS4
AmXp, with m:p = 1:1
Pyrrhotite2.8.10.1Fe7S8
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Ilmenite4.3.5.1Fe2+TiO3
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite6.1.1.2α-Fe3+O(OH)
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Malachite16a.3.1.1Cu2(CO3)(OH)2
Aurichalcite16a.4.2.1(Zn,Cu)5(CO3)2(OH)6
Group 16b - HYDRATED CARBONATES CONTAINING HYDROXYL OR HALOGEN
Kamphaugite-(Y)16b.1.7.1Ca(Y,REE)(CO3)2(OH) · H2O
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AB2(XO4)4·H2O
Pickeringite29.7.3.1MgAl2(SO4)4 · 22H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A5(XO4)3Zq
Fluorapatite41.8.1.1Ca5(PO4)3F
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
Axinite-(Fe)56.2.2.1Ca2Fe2+Al2BSi4O15OH
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Clinozoisite58.2.1a.4{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=5
Babingtonite65.4.1.2Ca2(Fe,Mn)FeSi5O14(OH)
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Tremolite66.1.3a.1☐{Ca2}{Mg5}(Si8O22)(OH)2
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Sheets of 6-membered rings with 2:1 clays
Montmorillonite71.3.1a.2(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Chamosite71.4.1.7(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 4-membered rings
Prehnite72.1.3.1Ca2Al2Si3O10(OH)2
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined strips
Chrysocolla74.3.2.1Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Si Tetrahedral Frameworks - SiO2 with H2O and organics
Opal75.2.1.1SiO2 · nH2O
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Microcline76.1.1.5K(AlSi3O8)
Orthoclase76.1.1.1K(AlSi3O8)
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Laumontite77.1.1.4CaAl2Si4O12 · 4H2O
Natrolite77.1.5.1Na2Al2Si3O10 · 2H2O
Stellerite77.1.4.4Ca4(Si28Al8)O72 · 28H2O
Unclassified Minerals, Mixtures, etc.
Actinolite-☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Albite
var: Pericline
-Na(AlSi3O8)
'Almandine-Spessartine Series'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chabazite'-
Ferro-hornblende-☐{Ca2}{Fe2+4Al}(AlSi7O22)(OH)2
'Heulandite subgroup'-
Opal
var: Opal-AN
-SiO2 · nH2O
'Pyroxene Group'-
'Stilbite subgroup'-

List of minerals for each chemical element

HHydrogen
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
H Ferro-hornblende☐{Ca2}{Fe42+Al}(AlSi7O22)(OH)2
H Goethiteα-Fe3+O(OH)
H MalachiteCu2(CO3)(OH)2
H Aurichalcite(Zn,Cu)5(CO3)2(OH)6
H Opal (var: Opal-AN)SiO2 · nH2O
H LaumontiteCaAl2Si4O12 · 4H2O
H PrehniteCa2Al2Si3O10(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
H Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
H Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H PickeringiteMgAl2(SO4)4 · 22H2O
H NatroliteNa2Al2Si3O10 · 2H2O
H Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
H Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O
H Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
H StelleriteCa4(Si28Al8)O72 · 28H2O
H OpalSiO2 · nH2O
H Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
BBoron
B Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
CCarbon
C CalciteCaCO3
C MalachiteCu2(CO3)(OH)2
C Aurichalcite(Zn,Cu)5(CO3)2(OH)6
C Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O
OOxygen
O CalciteCaCO3
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
O OrthoclaseK(AlSi3O8)
O TitaniteCaTi(SiO4)O
O Ferro-hornblende☐{Ca2}{Fe42+Al}(AlSi7O22)(OH)2
O IlmeniteFe2+TiO3
O AlbiteNa(AlSi3O8)
O HematiteFe2O3
O Goethiteα-Fe3+O(OH)
O MalachiteCu2(CO3)(OH)2
O Aurichalcite(Zn,Cu)5(CO3)2(OH)6
O QuartzSiO2
O Opal (var: Opal-AN)SiO2 · nH2O
O LaumontiteCaAl2Si4O12 · 4H2O
O PrehniteCa2Al2Si3O10(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
O Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
O MagnetiteFe2+Fe23+O4
O MicroclineK(AlSi3O8)
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O PickeringiteMgAl2(SO4)4 · 22H2O
O Albite (var: Pericline)Na(AlSi3O8)
O FluorapatiteCa5(PO4)3F
O NatroliteNa2Al2Si3O10 · 2H2O
O Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
O Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O
O Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
O StelleriteCa4(Si28Al8)O72 · 28H2O
O OpalSiO2 · nH2O
O Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
F FluorapatiteCa5(PO4)3F
NaSodium
Na AlbiteNa(AlSi3O8)
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na Albite (var: Pericline)Na(AlSi3O8)
Na NatroliteNa2Al2Si3O10 · 2H2O
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Mg Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mg PickeringiteMgAl2(SO4)4 · 22H2O
Mg Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Mg Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
AlAluminium
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al OrthoclaseK(AlSi3O8)
Al Ferro-hornblende☐{Ca2}{Fe42+Al}(AlSi7O22)(OH)2
Al AlbiteNa(AlSi3O8)
Al LaumontiteCaAl2Si4O12 · 4H2O
Al PrehniteCa2Al2Si3O10(OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Al Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Al MicroclineK(AlSi3O8)
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al PickeringiteMgAl2(SO4)4 · 22H2O
Al Albite (var: Pericline)Na(AlSi3O8)
Al NatroliteNa2Al2Si3O10 · 2H2O
Al Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Al StelleriteCa4(Si28Al8)O72 · 28H2O
Al Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
SiSilicon
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Si OrthoclaseK(AlSi3O8)
Si TitaniteCaTi(SiO4)O
Si Ferro-hornblende☐{Ca2}{Fe42+Al}(AlSi7O22)(OH)2
Si AlbiteNa(AlSi3O8)
Si QuartzSiO2
Si Opal (var: Opal-AN)SiO2 · nH2O
Si LaumontiteCaAl2Si4O12 · 4H2O
Si PrehniteCa2Al2Si3O10(OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Si Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Si Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Si MicroclineK(AlSi3O8)
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si Albite (var: Pericline)Na(AlSi3O8)
Si NatroliteNa2Al2Si3O10 · 2H2O
Si Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Si Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Si StelleriteCa4(Si28Al8)O72 · 28H2O
Si OpalSiO2 · nH2O
Si Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
PPhosphorus
P FluorapatiteCa5(PO4)3F
SSulfur
S PyriteFeS2
S ChalcopyriteCuFeS2
S PyrrhotiteFe7S8
S PickeringiteMgAl2(SO4)4 · 22H2O
S BorniteCu5FeS4
S SphaleriteZnS
KPotassium
K OrthoclaseK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
K MicroclineK(AlSi3O8)
CaCalcium
Ca CalciteCaCO3
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Ca TitaniteCaTi(SiO4)O
Ca Ferro-hornblende☐{Ca2}{Fe42+Al}(AlSi7O22)(OH)2
Ca LaumontiteCaAl2Si4O12 · 4H2O
Ca PrehniteCa2Al2Si3O10(OH)2
Ca Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Ca Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Ca FluorapatiteCa5(PO4)3F
Ca Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
Ca Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O
Ca StelleriteCa4(Si28Al8)O72 · 28H2O
Ca Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
TiTitanium
Ti TitaniteCaTi(SiO4)O
Ti IlmeniteFe2+TiO3
MnManganese
Mn BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
FeIron
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Fe Ferro-hornblende☐{Ca2}{Fe42+Al}(AlSi7O22)(OH)2
Fe PyriteFeS2
Fe ChalcopyriteCuFeS2
Fe IlmeniteFe2+TiO3
Fe PyrrhotiteFe7S8
Fe HematiteFe2O3
Fe Goethiteα-Fe3+O(OH)
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Fe Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Fe MagnetiteFe2+Fe23+O4
Fe BorniteCu5FeS4
Fe Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Fe Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
CuCopper
Cu ChalcopyriteCuFeS2
Cu MalachiteCu2(CO3)(OH)2
Cu Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Cu BorniteCu5FeS4
ZnZinc
Zn Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Zn SphaleriteZnS
YYttrium
Y Kamphaugite-(Y)Ca(Y,REE)(CO3)2(OH) · H2O

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Biggart, Norman (1974). Ashland B & M Quarry. Souvenir Guide to New England Mineral Collecting (Annual Greater Boston Gem and Mineral Show program, pp. 41-43).
Cahoon, James C. (1985). Massachusetts: A Classic Swiss Alpine Cleft Mineral Region (Boston Mineralogical Symposium program book, May 1985)
Médard, Etienne; Cristofono, Peter; and Henderson, William A. (2007) Kamphaugite-(Y) from Ashland, MA (Micromounters of New England Newsletter 284:2-5)

External Links

http://rruff.info/uploads/MMNE284_2.pdf - "Kamphaugite-(Y) from Ashland, MA"

http://rruff.info/Kamphaugite-(Y) - Kamphaugite-(Y) R080085

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