Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Brookfield, Fairfield County, Connecticut, USAi
Regional Level Types
BrookfieldTown
Fairfield CountyCounty
ConnecticutState
USACountry

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PhotosMapsSearch
09980730017271925186842.jpg
Metaswitzerite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
09874620017402833417575.jpg
Calcite, etc.

Old U. S. Route 7, Brookfield, Fairfield County, Connecticut, USA
03569210017272018311214.jpg
Sepiolite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
09980730017271925186842.jpg
Metaswitzerite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
09874620017402833417575.jpg
Calcite, etc.

Old U. S. Route 7, Brookfield, Fairfield County, Connecticut, USA
03569210017272018311214.jpg
Sepiolite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
09980730017271925186842.jpg
Metaswitzerite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
09874620017402833417575.jpg
Calcite, etc.

Old U. S. Route 7, Brookfield, Fairfield County, Connecticut, USA


Brookfield is a town.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

73 valid minerals.

Detailed Mineral List:

ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Albite
Formula: Na(AlSi3O8)
Habit: blocky to tabular
Colour: white
Description: As a coarse-grained component of pegmatites, and fine-grained component of gneiss. Micro-crystals lining Alpine clefts with micro-quartz and fluorite.
ⓘ Albite var. Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ 'Allanite Group'
Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Almandine
Formula: Fe2+3Al2(SiO4)3
ⓘ Anatase
Formula: TiO2
Habit: bipyramidal
Colour: indigo-blue to pale blue
Description: "Found as indigo-blue to pale blue micro-crystals intimately associated with quartz, calcite, and feldspar. The matrix appears to be a brecciated quartz rock." Januzzi (1994). At least one very small crystal was found in Ron's collection.
ⓘ Anglesite
Formula: PbSO4
Description: "Found as an isolated grayish micro-crystal associated with quartz, feldspar, and dolomite. A brown to brownish black tourmaline (dravite?) occurs in the same environment but is not common." Januzzi (1994).
ⓘ Annite
Formula: KFe2+3(AlSi3O10)(OH)2
ⓘ Aragonite
Formula: CaCO3
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Arsenopyrite
Formula: FeAsS
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Bertrandite
Formula: Be4(Si2O7)(OH)2
ⓘ Beryl
Formula: Be3Al2(Si6O18)
Colour: pale green
Description: "sparse green beryl crystals up to 3 inches long"
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ 'Calamine'
ⓘ Calcite
Formula: CaCO3
ⓘ Cerussite
Formula: PbCO3
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Chalcopyrite
Formula: CuFeS2
Habit: crude tetragonal scalenohedral
Colour: golden metallic
Description: Microcrystals in Alpine cleft.
ⓘ 'Chlorite Group'
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Chondrodite
Formula: Mg5(SiO4)2F2
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Chrysoberyl
Formula: BeAl2O4
Habit: tabular twinned
Colour: pale yellow green to bright lemon-yellow
Description: "First collected, by the author, at a granite pegmatite in the Iron Works District of Brookfield. The first crystal was about an eighth of an inch in length and bright lemon-yellow in color; this specimen was consumed at Wesleyan University for confirmation purposes. The chrysoberyl pictured is embedded in feldspar and pale yellow green in color." Januzzi (1994). Two specimens from Januzzi's collection were obtained after he passed away and confirm the occurrence. The better crystal is only 2mm.
ⓘ Chrysotile
Formula: Mg3(Si2O5)(OH)4
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Clinozoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Habit: subhedral elongated prism
Colour: pink
Description: The pink variety clinothulite (or possibly the zoisite analog thulite) found as small crystals in quartz matrix.
ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'
ⓘ 'Columbite Group'
Habit: tabular
Colour: black with iridescence
Description: Subhedral crystals in pegmatite matrix.
ⓘ Datolite
Formula: CaB(SiO4)(OH)
Habit: tabular wedges
Colour: chalky white
Description: Microcrystals in Alpine cleft with quartz, adularia, chalcopyrite, laumontite.
ⓘ Dickinsonite-(KMnNa)
Formula: (KNa)(Mn2+◻)Ca(Na2Na)Mn2+13Al(PO4)11(PO4)(OH)2
ⓘ Diopside
Formula: CaMgSi2O6
Colour: white-gray
Description: "In the iron works district of Brookfield (not at construction site) abundant diopside (white-gray) is found showing excellent parting planes." Januzzi (1994).
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Habit: anhedral
Colour: pink, green, dark green, pink/green/black concentric zones
Description: "Photo shows anhedral crystals of pink tourmaline. This discovery, by the author, is of great interest because it has helped to firmly establish the presence of a lithium phase in the pegmatitic intrusions in the Iron Works District of Brookfield." Januzzi (1994). A few macro specimens mostly frozen in matrix were found in his collection.
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Habit: acicular
Colour: gray-green
Description: Reference includes photo of crystals.
ⓘ Eucryptite
Formula: LiAlSiO4
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Fluorite
Formula: CaF2
Habit: rough octahedron
Colour: colorless
Description: Micro-crystals in Alpine clefts with micro-albite and quartz.
ⓘ Forsterite
Formula: Mg2(SiO4)
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Galena
Formula: PbS
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Greenockite
Formula: CdS
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ 'Gummite'
ⓘ Hematite ?
Formula: Fe2O3
Description: Included in a list of minerals without details.
ⓘ Hemimorphite ?
Formula: Zn4Si2O7(OH)2 · H2O
Description: Included in a list of minerals without details.
ⓘ Heulandite-Ca
Formula: (Ca,Na)5(Si27Al9)O72 · 26H2O
Habit: blocky
Colour: colorless
Description: Microcrystal associated with drusy stilbite in a fracture in amphibolite.
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Hydrozincite ?
Formula: Zn5(CO3)2(OH)6
Description: Included in a list of minerals without details.
ⓘ Ilmenite
Formula: Fe2+TiO3
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ 'K Feldspar'
Description: Included in a list of minerals without details.
ⓘ 'K Feldspar var. Adularia'
Formula: KAlSi3O8
Habit: wedges
Colour: cream
Description: Microcrystals in Alpine clefts.
ⓘ Kyanite
Formula: Al2(SiO4)O
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Laumontite
Formula: CaAl2Si4O12 · 4H2O
Colour: chalky white
Description: In Alpine cleft with microcrystalline datolite, quartz, adularia, chalcopyrite.
ⓘ 'Limonite'
ⓘ Lithiophilite
Formula: LiMn2+PO4
Habit: massive
Colour: grayish pink
Description: Massive material in pegmatite matrix.
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Meta-autunite
Formula: Ca(UO2)2(PO4)2 · 6H2O
ⓘ Metaswitzerite
Formula: Mn2+3(PO4)2 · 4H2O
Habit: angular flakes
Colour: golden brown
Description: Golden brown flakes and angular partial crystal aggregates to 5mm associated with vivianite on quartz, albite, microcline and spodumene matrix.
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Mitridatite ?
Formula: Ca2Fe3+3(PO4)3O2 · 3H2O
Habit: Druzy
Description: I'm pretty sure that the yellow druzy mineralization in the pegmatite is Mitridatite. I can't definatively be sure.
ⓘ Molybdenite
Formula: MoS2
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Native Copper ?
Formula: Cu
Description: very doubtful, tarnished chalcopyrite can look like copper. Details, photographs needed.
References:
J. Zolan
ⓘ Opal
Formula: SiO2 · nH2O
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Opal var. Opal-AN
Formula: SiO2 · nH2O
Habit: encrustation
Colour: brown-stained
Fluorescence: bright green under SW UV
Description: Coating on quartz from pegmatite.
ⓘ Orthoclase
Formula: K(AlSi3O8)
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Palygorskite ?
Formula: ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Habit: fibrous
Colour: white
Description: Included in a list of minerals without details. Most likely this fibrous mineral is actually sepiolite. TEM-EDS analysis of a similar sample from the marble in Danbury proved to be sepiolite.
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ Pyrite
Formula: FeS2
ⓘ Pyromorphite
Formula: Pb5(PO4)3Cl
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Quartz
Formula: SiO2
ⓘ Rutile
Formula: TiO2
Habit: equant
Colour: black
Description: Photo in reference shows crystals from "Kovac's Quarry, Iron Works District, Brookfield, Conn." Januzzi (1994).
ⓘ 'Scapolite'
Colour: White to pale lilac
Description: "White to pale lilac scapolite was found, relatively recently, in numerous small masses distributed in the earth during road construction in the iron works district of Brookfield." Januzzi (1994).
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Habit: elongated prismatic
Colour: black
Description: Massive material in pegmatites or in the core of color-zoned elbaite. Micro-crystals in Alpine clefts.
ⓘ Sepiolite
Formula: Mg4(Si6O15)(OH)2 · 6H2O
Habit: fibrous
Colour: white
Description: Labelled by collector Ronald Januzzi as palygorskite but a similar-looking sample from Danbury https://www.mindat.org/photo-758041.html analyzed via TEM-EDS proved to be sepiolite.
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Sillimanite
Formula: Al2(SiO4)O
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Smithsonite
Formula: ZnCO3
Habit: impalpable powder, pulverulent, and in cellular, bone-like masses
Colour: white
Description: Shepard (1837) uses the term "calamine" but describes it as a zinc carbonate.
ⓘ Sphalerite
Formula: ZnS
Habit: tetrahedral, polysynthetically twinned
Colour: black, yellow-brown
Description: As micro-crystals in voids with clay in a brecciated marble matrix. Crystals show a variety of habits including polysynthetically twinned one similar to those from Thomaston Dam (misidentified as wurtzite).
ⓘ Spodumene
Formula: LiAlSi2O6
ⓘ Staurolite
Formula: Fe2+2Al9Si4O23(OH)
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Stilbite-Ca
Formula: NaCa4(Si27Al9)O72 · 28H2O
Habit: tabular
Colour: pale yellow
Description: Microcrystals in a fracture in amphibolite.
ⓘ Talc
Formula: Mg3Si4O10(OH)2
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Tantalite-(Mn)
Formula: Mn2+Ta2O6
ⓘ Titanite
Formula: CaTi(SiO4)O
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
Colour: brown to brownish black
Description: "A brown to brownish black tourmaline (dravite?) occurs with quartz, feldspar, and dolomite but is not common....This brown tourmaline could possibly be uvite: chemical analysis needed." Januzzi (1994).
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Triphylite
Formula: LiFe2+PO4
ⓘ Uraninite
Formula: UO2
ⓘ Vivianite
Formula: Fe2+Fe2+2(PO4)2 · 8H2O
Habit: cleaved masses
Colour: dark blue
Description: "A new American locality for vivianite has been discovered at an undisclosed site in Brookfield by Mr. Januzzi. The species occurs in a granite pegmatite with tiny oil-green masses of dickinsonite associated with triphylite". Januzzi (1994). Cleaved masses associated with metaswitzerite on quartz, albite, microcline and spodumene matrix.
ⓘ Wollastonite
Formula: Ca3(Si3O9)
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Zircon
Formula: Zr(SiO4)
Description: Included in a list of minerals without details, but plausible for the geology.
ⓘ Zoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Colour: pink
Description: A pink mass of crystals in quartz could be thulite (or the clinothulite variety of the locally much more common clinozoisite).

Gallery:

BeAl2O4ⓘ Chrysoberyl
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Chrysoberyl, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Chrysoberyl, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Chrysoberyl, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)ⓘ Elbaite
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Elbaite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Elbaite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Elbaite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Elbaite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Elbaite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Elbaite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Elbaite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Elbaite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
Mn2+3(PO4)2 · 4H2Oⓘ Metaswitzerite
trans.png
Metaswitzerite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Metaswitzerite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Metaswitzerite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
SiO2 · nH2Oⓘ Opal var. Opal-AN
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Opal-AN, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Opal-AN, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Opal-AN, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
FeS2ⓘ Pyrite
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Pyrite

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Pyrite

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Pyrite

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
SiO2ⓘ Quartz
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Quartz, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Quartz, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Quartz, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Quartz, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Quartz, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Quartz, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
ⓘ 'Scapolite'
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Scapolite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Scapolite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Scapolite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
Mg4(Si6O15)(OH)2 · 6H2Oⓘ Sepiolite
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Sepiolite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Sepiolite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Sepiolite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
ZnSⓘ Sphalerite
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Sphalerite, etc.

Old lead mine, Brookfield, Fairfield County, Connecticut, USA
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Sphalerite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Sphalerite, etc.

Old lead mine, Brookfield, Fairfield County, Connecticut, USA
trans.png
Sphalerite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
trans.png
Sphalerite, etc.

Old lead mine, Brookfield, Fairfield County, Connecticut, USA
trans.png
Sphalerite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
LiAlSi2O6ⓘ Spodumene
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Spodumene

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Spodumene

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Spodumene

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
LiFe2+PO4ⓘ Triphylite
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Triphylite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Triphylite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA
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Triphylite, etc.

U. S. Route 7 Expressway, Brookfield, Fairfield County, Connecticut, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper ?1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGreenockite2.CB.45CdS
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘGalena2.CD.10PbS
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
ⓘArsenopyrite2.EB.20FeAsS
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘChrysoberyl4.BA.05BeAl2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite ?4.CB.05Fe2O3
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘQuartz4.DA.05SiO2
ⓘOpal
var. Opal-AN		4.DA.10SiO2 · nH2O
ⓘ4.DA.10SiO2 · nH2O
ⓘRutile4.DB.05TiO2
ⓘTantalite-(Mn)4.DB.35Mn2+Ta2O6
ⓘAnatase4.DD.05TiO2
ⓘUraninite4.DL.05UO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSmithsonite5.AB.05ZnCO3
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘAragonite5.AB.15CaCO3
ⓘCerussite5.AB.15PbCO3
ⓘHydrozincite ?5.BA.15Zn5(CO3)2(OH)6
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘAnglesite7.AD.35PbSO4
Group 8 - Phosphates, Arsenates and Vanadates
ⓘLithiophilite8.AB.10LiMn2+PO4
ⓘTriphylite8.AB.10LiFe2+PO4
ⓘDickinsonite-(KMnNa)8.BF.05(KNa)(Mn2+◻)Ca(Na2Na)Mn2+13Al(PO4)11(PO4)(OH)2
ⓘFluorapatite8.BN.05Ca5(PO4)3F
ⓘPyromorphite8.BN.05Pb5(PO4)3Cl
ⓘMetaswitzerite8.CE.25Mn2+3(PO4)2 · 4H2O
ⓘVivianite8.CE.40Fe2+Fe2+2(PO4)2 · 8H2O
ⓘMitridatite ?8.DH.30Ca2Fe3+3(PO4)3O2 · 3H2O
ⓘMeta-autunite8.EB.10Ca(UO2)2(PO4)2 · 6H2O
Group 9 - Silicates
ⓘChrysotile9.00.Mg3(Si2O5)(OH)4
ⓘEucryptite9.AA.05LiAlSiO4
ⓘForsterite9.AC.05Mg2(SiO4)
ⓘAlmandine9.AD.25Fe2+3Al2(SiO4)3
ⓘZircon9.AD.30Zr(SiO4)
ⓘSillimanite9.AF.05Al2(SiO4)O
ⓘKyanite9.AF.15Al2(SiO4)O
ⓘStaurolite9.AF.30Fe2+2Al9Si4O23(OH)
ⓘChondrodite9.AF.45Mg5(SiO4)2F2
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘDatolite9.AJ.20CaB(SiO4)(OH)
ⓘBertrandite9.BD.05Be4(Si2O7)(OH)2
ⓘHemimorphite ?9.BD.10Zn4Si2O7(OH)2 · H2O
ⓘClinozoisite9.BG.05a(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘZoisite9.BG.10(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘBeryl9.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)
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘDiopside9.DA.15CaMgSi2O6
ⓘSpodumene9.DA.30LiAlSi2O6
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
ⓘWollastonite9.DG.05Ca3(Si3O9)
ⓘTalc9.EC.05Mg3Si4O10(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘAnnite9.EC.20KFe2+3(AlSi3O10)(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘPalygorskite ?9.EE.20◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
ⓘSepiolite9.EE.25Mg4(Si6O15)(OH)2 · 6H2O
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘOrthoclase9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘvar. Andesine9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
ⓘLaumontite9.GB.10CaAl2Si4O12 · 4H2O
ⓘHeulandite-Ca9.GE.05(Ca,Na)5(Si27Al9)O72 · 26H2O
ⓘStilbite-Ca9.GE.10NaCa4(Si27Al9)O72 · 28H2O
Unclassified
ⓘ'K Feldspar
var. Adularia'		-KAlSi3O8
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Gummite'-
ⓘ'Limonite'-
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Calamine'-
ⓘ'Columbite-(Fe)-Columbite-(Mn) Series'-
ⓘ'Scapolite'-
ⓘ'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ'K Feldspar'-
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Columbite Group'-
ⓘ'Allanite Group'-(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ AnniteKFe32+(AlSi3O10)(OH)2
Hⓘ BertranditeBe4(Si2O7)(OH)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChrysotileMg3(Si2O5)(OH)4
Hⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Hⓘ Dickinsonite-(KMnNa)(KNa)(Mn2+◻)Ca(Na2Na)Mn132+Al(PO4)11(PO4)(OH)2
Hⓘ DatoliteCaB(SiO4)(OH)
Hⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Hⓘ Opal var. Opal-ANSiO2 · nH2O
Hⓘ HydrozinciteZn5(CO3)2(OH)6
Hⓘ LaumontiteCaAl2Si4O12 · 4H2O
Hⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Hⓘ MetaswitzeriteMn32+(PO4)2 · 4H2O
Hⓘ MitridatiteCa2Fe33+(PO4)3O2 · 3H2O
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ OpalSiO2 · nH2O
Hⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Hⓘ StauroliteFe22+Al9Si4O23(OH)
Hⓘ TalcMg3Si4O10(OH)2
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hⓘ VivianiteFe2+Fe22+(PO4)2 · 8H2O
Hⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Hⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Hⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
Hⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
LiLithium
Liⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Liⓘ EucryptiteLiAlSiO4
Liⓘ LithiophiliteLiMn2+PO4
Liⓘ SpodumeneLiAlSi2O6
Liⓘ TriphyliteLiFe2+PO4
BeBeryllium
Beⓘ BertranditeBe4(Si2O7)(OH)2
Beⓘ BerylBe3Al2(Si6O18)
Beⓘ ChrysoberylBeAl2O4
BBoron
Bⓘ DatoliteCaB(SiO4)(OH)
Bⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
Cⓘ AragoniteCaCO3
Cⓘ CalciteCaCO3
Cⓘ CerussitePbCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ HydrozinciteZn5(CO3)2(OH)6
Cⓘ SmithsoniteZnCO3
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ K Feldspar var. AdulariaKAlSi3O8
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ AnataseTiO2
Oⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Oⓘ AnglesitePbSO4
Oⓘ AnniteKFe32+(AlSi3O10)(OH)2
Oⓘ AragoniteCaCO3
Oⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ AlmandineFe32+Al2(SiO4)3
Oⓘ BertranditeBe4(Si2O7)(OH)2
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ CalciteCaCO3
Oⓘ CerussitePbCO3
Oⓘ ChrysotileMg3(Si2O5)(OH)4
Oⓘ ChondroditeMg5(SiO4)2F2
Oⓘ ChrysoberylBeAl2O4
Oⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Oⓘ Dickinsonite-(KMnNa)(KNa)(Mn2+◻)Ca(Na2Na)Mn132+Al(PO4)11(PO4)(OH)2
Oⓘ DiopsideCaMgSi2O6
Oⓘ DolomiteCaMg(CO3)2
Oⓘ DatoliteCaB(SiO4)(OH)
Oⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ EucryptiteLiAlSiO4
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ ForsteriteMg2(SiO4)
Oⓘ HematiteFe2O3
Oⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Oⓘ Opal var. Opal-ANSiO2 · nH2O
Oⓘ HydrozinciteZn5(CO3)2(OH)6
Oⓘ IlmeniteFe2+TiO3
Oⓘ KyaniteAl2(SiO4)O
Oⓘ LaumontiteCaAl2Si4O12 · 4H2O
Oⓘ LithiophiliteLiMn2+PO4
Oⓘ Tantalite-(Mn)Mn2+Ta2O6
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Oⓘ MetaswitzeriteMn32+(PO4)2 · 4H2O
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MitridatiteCa2Fe33+(PO4)3O2 · 3H2O
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ OpalSiO2 · nH2O
Oⓘ OrthoclaseK(AlSi3O8)
Oⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ PyromorphitePb5(PO4)3Cl
Oⓘ QuartzSiO2
Oⓘ RutileTiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Oⓘ SillimaniteAl2(SiO4)O
Oⓘ SmithsoniteZnCO3
Oⓘ SpodumeneLiAlSi2O6
Oⓘ StauroliteFe22+Al9Si4O23(OH)
Oⓘ TalcMg3Si4O10(OH)2
Oⓘ TitaniteCaTi(SiO4)O
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ TriphyliteLiFe2+PO4
Oⓘ UraniniteUO2
Oⓘ VivianiteFe2+Fe22+(PO4)2 · 8H2O
Oⓘ WollastoniteCa3(Si3O9)
Oⓘ ZirconZr(SiO4)
Oⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Oⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Oⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Oⓘ Columbite-(Fe)-Columbite-(Mn) Series
Oⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Garnet GroupX3Z2(SiO4)3
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
Oⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ ChondroditeMg5(SiO4)2F2
Fⓘ FluorapatiteCa5(PO4)3F
Fⓘ FluoriteCaF2
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Naⓘ Dickinsonite-(KMnNa)(KNa)(Mn2+◻)Ca(Na2Na)Mn132+Al(PO4)11(PO4)(OH)2
Naⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Naⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ ChrysotileMg3(Si2O5)(OH)4
Mgⓘ ChondroditeMg5(SiO4)2F2
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ ForsteriteMg2(SiO4)
Mgⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Mgⓘ TalcMg3Si4O10(OH)2
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
AlAluminium
Alⓘ K Feldspar var. AdulariaKAlSi3O8
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Alⓘ AnniteKFe32+(AlSi3O10)(OH)2
Alⓘ AlmandineFe32+Al2(SiO4)3
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ ChrysoberylBeAl2O4
Alⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Alⓘ Dickinsonite-(KMnNa)(KNa)(Mn2+◻)Ca(Na2Na)Mn132+Al(PO4)11(PO4)(OH)2
Alⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ EucryptiteLiAlSiO4
Alⓘ KyaniteAl2(SiO4)O
Alⓘ LaumontiteCaAl2Si4O12 · 4H2O
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ OrthoclaseK(AlSi3O8)
Alⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ SillimaniteAl2(SiO4)O
Alⓘ SpodumeneLiAlSi2O6
Alⓘ StauroliteFe22+Al9Si4O23(OH)
Alⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Alⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Alⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Alⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ K Feldspar var. AdulariaKAlSi3O8
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Siⓘ AnniteKFe32+(AlSi3O10)(OH)2
Siⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ AlmandineFe32+Al2(SiO4)3
Siⓘ BertranditeBe4(Si2O7)(OH)2
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ ChrysotileMg3(Si2O5)(OH)4
Siⓘ ChondroditeMg5(SiO4)2F2
Siⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Siⓘ DiopsideCaMgSi2O6
Siⓘ DatoliteCaB(SiO4)(OH)
Siⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ EucryptiteLiAlSiO4
Siⓘ ForsteriteMg2(SiO4)
Siⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Siⓘ Opal var. Opal-ANSiO2 · nH2O
Siⓘ KyaniteAl2(SiO4)O
Siⓘ LaumontiteCaAl2Si4O12 · 4H2O
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ OpalSiO2 · nH2O
Siⓘ OrthoclaseK(AlSi3O8)
Siⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Siⓘ SillimaniteAl2(SiO4)O
Siⓘ SpodumeneLiAlSi2O6
Siⓘ StauroliteFe22+Al9Si4O23(OH)
Siⓘ TalcMg3Si4O10(OH)2
Siⓘ TitaniteCaTi(SiO4)O
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ WollastoniteCa3(Si3O9)
Siⓘ ZirconZr(SiO4)
Siⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Siⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Siⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Siⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Garnet GroupX3Z2(SiO4)3
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
Siⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
PPhosphorus
Pⓘ Dickinsonite-(KMnNa)(KNa)(Mn2+◻)Ca(Na2Na)Mn132+Al(PO4)11(PO4)(OH)2
Pⓘ FluorapatiteCa5(PO4)3F
Pⓘ LithiophiliteLiMn2+PO4
Pⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Pⓘ MetaswitzeriteMn32+(PO4)2 · 4H2O
Pⓘ MitridatiteCa2Fe33+(PO4)3O2 · 3H2O
Pⓘ PyromorphitePb5(PO4)3Cl
Pⓘ TriphyliteLiFe2+PO4
Pⓘ VivianiteFe2+Fe22+(PO4)2 · 8H2O
SSulfur
Sⓘ AnglesitePbSO4
Sⓘ ArsenopyriteFeAsS
Sⓘ ChalcopyriteCuFeS2
Sⓘ GalenaPbS
Sⓘ GreenockiteCdS
Sⓘ MolybdeniteMoS2
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
ClChlorine
Clⓘ PyromorphitePb5(PO4)3Cl
KPotassium
Kⓘ K Feldspar var. AdulariaKAlSi3O8
Kⓘ AnniteKFe32+(AlSi3O10)(OH)2
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ Dickinsonite-(KMnNa)(KNa)(Mn2+◻)Ca(Na2Na)Mn132+Al(PO4)11(PO4)(OH)2
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ OrthoclaseK(AlSi3O8)
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Caⓘ AragoniteCaCO3
Caⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ CalciteCaCO3
Caⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Caⓘ Dickinsonite-(KMnNa)(KNa)(Mn2+◻)Ca(Na2Na)Mn132+Al(PO4)11(PO4)(OH)2
Caⓘ DiopsideCaMgSi2O6
Caⓘ DolomiteCaMg(CO3)2
Caⓘ DatoliteCaB(SiO4)(OH)
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ FluoriteCaF2
Caⓘ LaumontiteCaAl2Si4O12 · 4H2O
Caⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Caⓘ MitridatiteCa2Fe33+(PO4)3O2 · 3H2O
Caⓘ TitaniteCaTi(SiO4)O
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ WollastoniteCa3(Si3O9)
Caⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Caⓘ Heulandite-Ca(Ca,Na)5(Si27Al9)O72 · 26H2O
Caⓘ Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Caⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
TiTitanium
Tiⓘ AnataseTiO2
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ RutileTiO2
Tiⓘ TitaniteCaTi(SiO4)O
MnManganese
Mnⓘ Dickinsonite-(KMnNa)(KNa)(Mn2+◻)Ca(Na2Na)Mn132+Al(PO4)11(PO4)(OH)2
Mnⓘ LithiophiliteLiMn2+PO4
Mnⓘ Tantalite-(Mn)Mn2+Ta2O6
Mnⓘ MetaswitzeriteMn32+(PO4)2 · 4H2O
Mnⓘ Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ AnniteKFe32+(AlSi3O10)(OH)2
Feⓘ ArsenopyriteFeAsS
Feⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ AlmandineFe32+Al2(SiO4)3
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ ChalcopyriteCuFeS2
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ HematiteFe2O3
Feⓘ IlmeniteFe2+TiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ MitridatiteCa2Fe33+(PO4)3O2 · 3H2O
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feⓘ StauroliteFe22+Al9Si4O23(OH)
Feⓘ TriphyliteLiFe2+PO4
Feⓘ VivianiteFe2+Fe22+(PO4)2 · 8H2O
Feⓘ Columbite-(Fe)-Columbite-(Mn) Series
CuCopper
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ Native CopperCu
ZnZinc
Znⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Znⓘ HydrozinciteZn5(CO3)2(OH)6
Znⓘ SmithsoniteZnCO3
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ ArsenopyriteFeAsS
ZrZirconium
Zrⓘ ZirconZr(SiO4)
NbNiobium
Nbⓘ Columbite-(Fe)-Columbite-(Mn) Series
MoMolybdenum
Moⓘ MolybdeniteMoS2
CdCadmium
Cdⓘ GreenockiteCdS
TaTantalum
Taⓘ Tantalite-(Mn)Mn2+Ta2O6
PbLead
Pbⓘ AnglesitePbSO4
Pbⓘ CerussitePbCO3
Pbⓘ GalenaPbS
Pbⓘ PyromorphitePb5(PO4)3Cl
UUranium
Uⓘ Meta-autuniteCa(UO2)2(PO4)2 · 6H2O
Uⓘ UraniniteUO2

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Brookfield,_Connecticut
Wikidata ID:Q225389
GeoNames ID:5282953

Localities in this Region

USA

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate

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