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Chemical Compositions
Common minerals and their chemical compositions
65
Geology
Undergraduate 3
12/15/2014

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Cards

Term
Quartz, Tridymite, Cristobalite
Definition
SiO2
Term
Sanidine, Orthoclase, Microcline
Definition
(K, Na)AlSi3O8
Term
Albite
Definition
NaAlSi3O8
Term
Anorthite
Definition
CaAl2Si2O8
Term
Nepheline
Definition
(Na,K)AlSiO4
Term
Leucite
Definition
KAlSi2O6
Term
Sodalite
Definition
Na8Al6Si6O24Cl2
Term
Scapolite
Definition
(Na,Ca,K)4Al3(Al,Si)3Si6O24(Cl,CO3,SO4,OH)
Term
Forsterite
Definition
MG2SiO4
Term
Fayalite
Definition
Fe2SiO4
Term
Enstatite
Definition
Mg2Si2O6
Term
Ferrosilite
Definition
Fe2Si2O6
Term
Diopside
Definition
CaMgSi2O6
Term
Hedenbergite
Definition
CaFeSi2O6
Term
Augite
Definition
(Ca,Mg,Fe,Al)2(Si,Al)2O6
Term
Pigeonite
Definition
(Mg,Fe,Ca)(Mg,Fe)Si2O6
Term
Jadeite
Definition
NaAlSi2O6
Term
Wollastonite
Definition
CaSiO3
Term
Anthophylite
Definition
(Mg,Fe)7Si8O22(OH,F)2
Term
Tremolite-Actinolite
Definition
Ca2(Mg,Fe)5Si8O22(OH,F)2
Term
Hornblende
Definition
Ca2(Mg,Fe,Al)5(Si,Al)8O22(OH,F)2
Term
Riebeckite
Definition
Na2Fe3+2Fe2+3Si8O22(OH,F)2
Term
Biotite
Definition
K(Mg,Fe)3(AlSi3O10)(OH,F)2
Term
Muscovite
Definition
KAl2(AlSi3O10)(OH,F)2
Term
Paragonite
Definition
NaAl2(AlSi3O10)(OH,F)2
Term
Pyrophyllite
Definition
Al2Si4O10(OH)2
Term
Talc
Definition
Mg3Si4O10(OH)2
Term
Chlorite
Definition
(Mg,Al,Fe)6(Al,Si)4O10(OH)8
Term
Serpentine
Definition
MgSi4O10(OH)8
Term
Pyrope
Definition

 

Mg3Al2Si3O12

 

Term
Almandine
Definition
Fe3Al2Si3O12
Term
Spessartine
Definition

Mn3Al2Si3O12

 

Term
Grossular
Definition

Ca3Al2Si3O12

Term
Andradite
Definition
Ca3(Fe+3, Ti)2Si3O12
Term
Vesuvianite
Definition
Ca19(Mg,Fe,Al)13Si18(O,OH,F)76
Term
Andalusite, Kyanite, Sillimanite
Definition
Al2SiO5
Term
Staurolite
Definition
Fe2Al9Si3.75O22(OH)2
Term
Chloritoid
Definition
(Fe+2,Mg,Mn)2(Al,Fe+3)Al3O2(SiO4)2(OH)4
Term
Epidote
Definition
Ca2Fe+3Al2O(Si2O7)(SiO4)(OH)
Term
Clinozoisite
Definition
Ca2AlAl2O(Si2O7)(SiO4)(OH)
Term
Lawsonite
Definition
CaAl2(OH)2Si2O7H2O
Term
Calcite
Definition
CaCO3
Term
Dolomite
Definition

CaMg(CO3)2

Term
Apatite
Definition

Ca5(PO4)3(OH,F,Cl)

 

Term
Zircon
Definition
ZrSiO4
Term
Sphene/Titanite
Definition
CaTiSiO5
Term
Perovskite
Definition
CaTiO3
Term
Tourmaline
Definition
Na(Mg,Fe,Al)3Al6Si6O18(BO3)3(OH,F)4
Term
Corundum
Definition
Al2O3
Term
Rutile
Definition
TiO2
Term
Hematite
Definition
Fe2O3
Term
Ilmenite
Definition
FeTiO3
Term
Ulvospinel
Definition
Fe2TiO4
Term
Magnetite
Definition
Fe3O4
Term
Chromite
Definition
FeCr2O4
Term
Spinel
Definition
MgAl2O4
Term
Fluorite
Definition
CaF2
Term
Pyrite
Definition
FeS2
Term
Chalcopyrite
Definition

CuFeS2

 

Term
Sphalerite
Definition
ZnS
Term
Anhydrite
Definition
CaSO4
Term
Gypsum
Definition
CaSO42H2O
Term
Barite
Definition
BaSO4
Term
Beryl
Definition
Be3Al2[Si6O18]
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