Minerals that can be the color brown

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Image Name Formula Color
TM

Adachiite
(IMA 2012-101)

CaFe3Al6(Si3AlO18)(BO3)3(OH)3(OH)black, brown, bluish purple
TM

Aegirine

NaFe+3(Si2O6)green, black, brown
TM

Aenigmatite

(Na,Ca)4(Fe+2,Ti,Mg)12Si12O40brown, black
TM

Aeschynite-(Nd)

(Nd,Ce)(Ti,Nb)2(O,OH)6brown
TM

Aeschynite-(Y)

(Y,Ca,Fe)(Ti,Nb)2(O,OH)6brown, black, yellow
TM

Ahlfeldite

(Ni,Co)SeO3·2(H2O)brown, green, red
TM

Aikinite

PbCuBiS3gray, black, brown, silver
TM

Akaganeite
(IMA 1962-004)

Fe+3(O,OH,Cl)brown, red-brown
TM

Akatoreite

(Mn+2,Fe+2)9Al2Si8O24(OH)8orange, brown
TM

Alexandrite

BeAl2O4green, brown, gray
TM

Allanite-(Ce)

(Ce,Ca,Y)2(Al,Fe+3)3(SiO4)3(OH)brown, reddish brown, black
TM

Allanite-(Nd)
(IMA 2010-060)

(Ca,Nd)(Al2,Fe+2)(Si2O7)(SiO4)(O)(OH)brown, black
TM

Alleghanyite

Mn5(SiO4)2(OH)2white, brown, pink
TM

Allophane

(Al2O3)(SiO2)1.3·2.5(H2O)white, green, blue, yellow, brown
TM

Almandine

Fe+23Al2(SiO4)3red, black, brown
TM

Alpeite
(IMA 2016-072)

Ca4Mn+32Al2(Mn+3Mg)(SiO4)2(Si3O10)(V+5O4)(OH)6brown red
TM

Amarantite

Fe+32(SO4)2O·7(H2O)brown, red, orange, pink
TM

Ammoniomagnesiovoltaite
(IMA 2009-040)

(NH4)2Mg+25Fe+33Al(SO4)12·18(H2O)yellow, yellow brown
TM

Anatase

TiO2black, reddish brown, yellowish brown, dark blue, gray
TM

Ancylite-(Ce)

SrCe(CO3)2(OH)·(H2O)brown, red, colorless, gray, pink
TM

Andalusite

Al2(SiO4)Ogreen, gray, brown, red
TM

Andradite

Ca3Fe+32(SiO4)3black, yellowish brown, red, greenish yellow, gray
TM

Ankerite

Ca(Fe+2,Mg,Mn)(CO3)2brown, brownish yellow, gray, gray brown, white
TM

Annite

KFe+23AlSi3O10(OH,F)2brown, black
TM

Anthophyllite

Mg7(Si8O22)(OH)2white, gray, green, brown
TM

Antigorite

(Mg,Fe+2)3(Si2O5)(OH)4green, gray, brown, black
TM

Apatite-(CaF)

Ca5(PO4)3Fblue, brown, colorless, purple, green
TM

Ardennite-(As)

(Mn+2,Ca,Mg)4(Al,Mg,Fe)6(SiO4)2(Si3O10)(AsO4,VO4)(HO)6yellow, brown, orange, black
TM

Argentopyrite

AgFe2S3blue, brown, green, yellow, white
TM

Armstrongite

CaZrSi6O15·3(H2O)brown, reddish brown
arrojadite-(BaNa)

Arrojadite-(BaNa)
(IMA 2014-071)

BaNa3(Na,Ca)Fe+213Al(PO4)11(PO3OH)(OH)2pale grey-green, pale yellow brown
TM

Arrojadite-(KFe)

KNa2CaNa2(Fe+2,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2green, brown, yellow
TM

Arseniopleite

(Ca,Na)(Na,Pb)Mn+2(Mn+2,Mg,Fe+2)2(AsO4)3red, red brown
TM

Arseniosiderite

Ca2Fe+33(AsO4)3O2·3(H2O)brown, yellow, black
asbecasite

Asbecasite

Ca3(Ti,Sn)As+36Si2Be2O20yellow, brown
TM

Asbolane

(Co,Ni)1-y(Mn+4O2)2-x(OH)2-2y+12x·n(H2O)black, brownish black
TM

Ashcroftine-(Y)

K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8·8(H2O)purple, pink, brown
TM

Astrophyllite

K2Na(Fe+2,Mn)7Ti2(Si8O26)(OH)4brown, red, yellow, gold
TM

Atencioite
(IMA 2004-041)

Ca2Fe+2Mg2Fe+22Be4(PO4)6(OH)4·6(H2O)greenish brown
TM

Augite

(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6brown, green, black
TM

Auriacusite
(IMA 2009-037)

Fe+3Cu+2(AsO4)Obrownish yellow
TM

Austinite

CaZn(AsO4)(OH)colorless, brown, yellow, white, green
TM

Axinite-(Fe)

Ca2Fe+2Al2(BO3)(Si4O12)(OH)brown, purple, gray, yellow
TM

Axinite-(Mg)
(IMA 1975-025)

Ca2MgAl2(BO3)(Si4O12)(OH)brown, purple-blue, gray, green-yellow
TM

Axinite-(Mn)

Ca2Mn+2Al2(BO3)(Si4O12)(OH)brown, colorless, yellow, red
TM

Baddeleyite

ZrO2brown, black, colorless, green
TM

Bafertisite

Ba(Fe+2,Mn)2Ti(Si2O7)(O,OH)2red, yellow, brown
TM

Balangeroite

(Mg,Fe+3,Fe+2,Mn+2)42Si16O54(OH)40yellow, brown
TM

Bannisterite

KCa(Mn,Fe+2,Zn,Mg)21(Si,Al)32O76(OH)16·4-12(H2O)brown, black
TM

Bariopharmacosiderite

BaFe+34(AsO4)3(OH)5·5(H2O)brown
TM

Barite

BaSO4white, brown
TM

Baryte

-->

Barite

BaSO4white, brown
TM

Barytoamprophyllite

Ba2Na3(Fe+3,Ti)3(Si2O7)2(O,OH,F)4brown
TM

Basaluminite

-->

Felsobanyaite

Al4(SO4)(OH)10·5(H2O)white, yellow, orange, brown
TM

Bastnäsite-(Ce)

Ce(CO3)Fyellow, reddish brown
TM

Bavenite

Ca4Be2Al2Si9O26(OH)2white, green, pink, brown
TM

Behoite

Be(OH)2colorless, white, brown
TM

Belendorffite
(IMA 1989-024)

Cu7Hg6silver, black, brown
TM

Benstonite

(Ba,Sr)6(Ca,Mn)6Mg(CO3)13white, brown, yellow
TM

Beraunite

Fe+2Fe+35(PO4)4(OH)5·4(H2O)green, brown, red
TM

Betafite

(Ca,U)2(Ti,Nb,Ta)2O6(OH)brown, black, brown green, yellow
TM

Bindheimite

Pb2Sb2O6(O,OH)yellow, green, brownish white
TM

Biphospammite

((NH4),K)(H2PO4)brown, colorless, gray white
TM

Birnessite

(Na,Ca,K)x(Mn+4,Mn+3)2O4·1.5(H2O)brown, black
TM

Bismoclite

BiOClbrown, colorless, gray, yellow
TM

Bismutite

Bi2(CO3)O2brown, yellow, green, gray
TM

Bismutomicrolite

(Bi,Ca)(Ta,Nb)2O6(OH)brown, gray black, yellow, gray, pink
TM

Bornite

Cu5FeS4red, brown, purple
TM

Brackebuschite

Pb2(Mn,Fe+2)(VO4)2(OH)dark brown, black
TM

Brannerite

(U,Ca,Ce)(Ti,Fe)2O6brown, brown green, yellow, yellow brown, black
TM

Braunite

Mn+2Mn+36SiO12brownish black, brownish gray, dark gray
TM

Brendelite
(IMA 1997-001)

(Bi,Pb)2Fe(PO4)(O,OH)3black, brown
TM

Britholite-(Y)

(Y,Ca)5(SiO4,PO4)3(OH,F)red, brown, black
TM

Brookite

TiO2brown, red brown, orange
TM

Brownmillerite

Ca2(Al,Fe+3)2O5brown
TM

Buergerite
(IMA 1965-005)

NaFe+33Al6(BO3)3Si6O21Fdark brown, black
TM

Cabalzarite

Ca(Mg,Al,Fe+2)2(AsO4)2(H2O,OH)2light brown, brownish pink, orange brown
TM

Cafarsite

Ca8(Ti,Fe+2,Fe+3,Mn)6-7(As+3O3)12·4(H2O)yellow, black, brown, red
TM

Calcio-olivine

Ca2SiO4white, brown
TM

Calciobetafite

Ca2(Ti,Nb)2(O,OH)7brown, black
TM

Calciocatapleiite

CaZrSi3O9·2(H2O)yellow, brown
TM

Calcite

CaCO3colorless, white, pink, yellow, brown
canutite

Canutite
(IMA 2013-070)

NaMn3(AsO4)(AsO3OH)2reddish brown, red
TM

Carbocernaite

(Ca,Na)(Sr,Ce,Ba)(CO3)2brown, colorless, yellow, white
TM

Carlosturanite
(IMA 1984-009)

(Mg,Fe+2,Ti,Mn)21(Si,Al)12O28(OH)34brown
TM

Carminite

PbFe+32(AsO4)2(OH)2red, red-brown
TM

Carpholite

MnAl2Si2O6(OH)4yellow, gray, brown
TM

Caryochroite
(IMA 2005-031)

(Na,Sr)3(Fe+3,Mg)10(Ti2Si12O37)(O,OH)9·8(H2O)brown
TM

Caryopilite

(Mn+2,Mg,Zn,Fe+2)3(Si,As)2O5(OH,Cl)4red, brown, yellow
TM

Cassiterite

SnO2brown, brownish black, colorless, green, gray
TM

Catapleiite

(Na,Ca)2ZrSi3O9·2(H2O)blue, brown, colorless, yellow
TM

čcejkaite
(IMA 1999-045)

Na4(UO2)(CO3)3light yellow, light brown
TM

Celestine

SrSO4blue, brown, colorless, green, gray
TM

Celestite

-->

Celestine

SrSO4blue, brown, colorless, green, gray
TM

Cerite-(Ce)

Ce+39Fe+3(SiO4)6((SiO3)(OH))(OH)3brown, red, gray
TM

Charoite
(IMA 1977-019)

K5Ca8(Si6O15)2(Si2O7)Si4O0(OH)·3(H2O)purple, brown
TM

Chernovite-(Y)

Y(AsO4)brown, yellow, colorless
TM

Childrenite

Fe+2Al(PO4)(OH)2·(H2O)white, brown, black
TM

Chlorbartonite
(IMA 2000-048)

K6Fe24S26(Cl,S)brown, black
TM

Chrysoberyl

BeAl2O4green, brown, gray
TM

Chrysocolla

(Cu,Al)2H2Si2O5(OH)4·n(H2O)green, blue, brown
TM

Chursinite

Hg+1Hg+2(AsO4)yellow brown, orange brown
TM

Cinnabar

HgSred, gray, brown, pink
TM

Cleiophane

-->

Sphalerite

ZnSyellow, brown, black, red, colorless, blue, green
TM

Clinoenstatite

Mg2Si2O6colorless, green, greenish yellow, brown
TM

Clinohumite

((Mg,Fe+2)9(SiO4)4(F,OH)2brown, orange, yellow, white
TM

Clintonite

Ca(Mg,Al)3(Al3Si)O10(OH)2colorless, green, yellow, red, brown
TM

Coalingite

Mg10Fe+32(CO3)(OH)24·2(H2O)brown
cobaltarthurite

Cobalt arthurite
(IMA 2001-052)

CoFe+32(AsO4)2(OH)2·4(H2O)yellow, brown
TM

Coffinite

U(SiO4)1-x(OH)4xblack, brown
TM

Collinsite

Ca2(Mg,Fe+2)(PO4)2·2(H2O)colorless, white, brown
TM

Columbite-(Fe)

Fe+2Nb2O6black, brown
TM

Cookeite

LiAl4(Si3Al)O10(OH)8white, green, brown
TM

Coombsite
(IMA 1989-058)

K(Mn+2,Fe+2,Mg)13(Si,Al)18O42(OH)14brown
TM

Copper

Cured, pink, brown, copper red
corkite

Corkite

PbFe+33(PO4)(SO4)(OH)6brown, yellow, green
TM

Correianevesite
(IMA 2013-007)

Fe+2Mn+22(PO4)2·3(H2O)gray, brown
TM

Corrensite

(Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·n(H2O)white, pink, brown, gray, yellow green
TM

Cortesognoite
(IMA 2014-029)

CaV2(SiO7)(OH)2·(H2O)pink, brown
TM

Corundum

Al2O3blue, red, yellow, brown, gray
TM

Cristobalite

SiO2brown, gray, blue-gray, yellow, white
TM

Cronstedtite

Fe+22Fe+3(SiFe+3)O5(OH)4black, brown
TM

Cryolite

Na3AlF6black, colorless, gray, white, brown
TM

Cummingtonite

Mg7Si8O22(OH)2white, black, brown, green, gray
TM

Cupromolybdite
(IMA 2011-005)

Cu+23O(Mo+6O4)2yellow, brown
TM

Cuprotungstite

Cu+23(WO4)2(OH)2green, brown
TM

Cyrilovite

NaFe+33(PO4)2(OH)4·2(H2O)yellow, orange, brown
TM

Danalite

Fe+24Be3(SiO4)3Sbrown, black, yellow, pink
TM

Darapiosite

KNa2Zr(Li(Mn,Zr)2Si12O30)blue, brown, colorless, white
TM

Datolite

CaBSiO4(OH)brown, colorless, yellow, white, green
TM

Davidite-(La)

(La,Ce,Ca)(Y,U)(Ti,Fe+3)20O38black, dark brown, red brown
TM

Defernite

Ca6(CO3)2-x(SiO4)x(OH)7(Cl,OH)1-2xcolorless, brown
delhuyarite-(Ce)

Delhuyarite-(Ce)
(IMA 2016-091)

Ce4Mg(Fe+32W)(Si2O7)2O6(OH)2brown, black
TM

Demantoid

-->

Andradite

Ca3Fe+32(SiO4)3black, yellowish brown, red, greenish yellow, gray
TM

Demesmaekerite
(IMA 1965-019)

Pb2Cu5(UO2)2(SeO3)6(OH)6·2(H2O)brown, green
TM

Descloizite

PbZn(VO4)(OH)black, brown, red
TM

Diallage

-->

Diopside

CaMgSi2O6blue, brown, colorless, green, gray
TM

Dickite

Al2Si2O5(OH)4blue, colorless, gray, brown, white
TM

Dickthomssenite
(IMA 2000-047)

Mg(V+52O6)·7(H2O)brown
TM

Diopside

CaMgSi2O6blue, brown, colorless, green, gray
TM

Djerfisherite
(IMA 1965-028)

K6Na(Fe,Cu,Ni)25S26Clbrown, green
TM

Dolerophanite

Cu2(SO4)Obrown, black
TM

Domeykite

Cu3AsS4gray, brown, white
TM

Donnayite-(Y)
(IMA 1978-007)

Sr3NaCaY(CO3)6·3(H2O)brown, yellow, colorless, gray, white
TM

Dumortierite

(Al,Fe+3)7(SiO4)3(BO3)O3blue, purple, brown
TM

Dzhalindite

In(OH)3yellow brown
TM

Eleonorite
(IMA 2015-003)

Fe+36(PO4)4O(OH)4·6(H2O)red, brown
TM

Elpidite

Na2ZrSi6O15·3(H2O)brown, colorless, white, red
TM

Epistilbite

CaAl2Si6O16·5(H2O)white, yellow, brown
TM

Epistolite

(Na,Ca,Fe)2((Na,Ti)4(Nb2(O,H2O)4Si4O14)(OH,F)2)·2(H2O)white, gray, brown
TM

Esseneite

CaFe+3Al(SiO6)brown
TM

Eucolite

-->

Ferrokentbrooksite

Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3(Cl,F,OH)2reddish brown, red
TM

Eudialyte

Na4(Ca,Ce)2(Fe+2,Mn,Y)ZrSi8O22(OH,Cl)2red, yellow, brown, purple
TM

Eulytine

-->

Eulytite

Bi4(SiO4)3colorless, gray, yellow, brown
eulytite

Eulytine

Bi4(SiO4)3colorless, gray, yellow, brown
TM

Euxenite-(Y)

(Y,Ca,Ce)(Nb,Ta,Ti)2O6black, brown, yellow, green
TM

Eveslogite
(IMA 2001-023)

(Ca,K,Na,Sr,Ba)48[(Ti,Nb,Fe,Mn)12(OH)12Si48O144](F,OH,Cl)14brown
TM

Falkmanite

Pb5Sb4S11gray, brown
TM

Fangite
(IMA 1991-047)

Tl3AsS4brown, red
TM

Faujasite-(Na)

(Na2,Ca,Mg)3.5(Al7Si17O48)·32(H2O)colorless, white, brown
TM

Fayalite

Fe+22(SiO4)brown, black
TM

Fedorovskite

Ca2(Mg,Mn)2B4O7(OH)6brown
TM

Feitknechtite

Mn+3O(OH)brownish black, black
TM

Feklichevite
(IMA 2000-017)

Na11Ca9(Fe+3,Fe+2)2Zr3Nb(Si25O73)(OH,H2O,Cl,O)5brown, black
TM

Fenaksite

(K,Na,Ca)4(Fe+2,Fe+3,Mn)2Si8O20(OH,F)brown, pink
TM

Fergusonite-(Y)

YNbO4black, brown, gray, yellow
ferhodsite

Ferhodsite
(IMA 2009-056)

(Fe,Rh,Ni,Ir,Cu,Co,Pt)9-xS8light brownish gray
ferriperboeite-(Ce)

Ferriperbøeite-(Ce)
(IMA 2017-037)

(CaCe3)4(Fe+3Al2Fe+2)4(Si2O7)(SiO4)3O(OH)brownish black
TM

Ferroaxinite

-->

Axinite-(Fe)

Ca2Fe+2Al2(BO3)(Si4O12)(OH)brown, purple, gray, yellow
TM

Ferrocolumbite

-->

Columbite-(Fe)

Fe+2Nb2O6black, brown
TM

Ferrohornblende

Ca2(Fe+24(Al,Fe+3))Si7AlO22(OH)2brown, green, black
TM

Ferrokentbrooksite
(IMA 1999-046)

Na15Ca6(Fe,Mn)3Zr3NbSi25O73(O,OH,H2O)3(Cl,F,OH)2brown, red
TM

Ferronigerite-2N1S
(IMA 2001-A)

(Zn,Mg,Fe+2)(Sn,Zn)2(Al,Fe+3)12O22(OH)2colorless, yellow, brown, red
ferrorhodonite

Ferrorhodonite
(IMA 2016-016)

CaMn3Fe(Si5O15)red brown to pink brown
TM

Fersmanite

Ca4(Na,Ca)4(Ti,Nb)4(Si2O7)2O8F3yellow, brown
TM

Fersmite

(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6brown, black
TM

Fetiasite
(IMA 1991-019)

(Fe+2,Fe+3,Ti+4)3O3(As+32O5)brown, black
flournatropyrochlore

Fluornatropyrochlore
(IMA 2013-056)

(Na,Pb,Ca,REE, U)2Nb2O6Fbrown, yellow, orange, red
TM

Fluocerite-(Ce)

(Ce,La)F3yellow, brown
TM

Fluorapatite

-->

Apatite-(CaF)

Ca5(PO4)3Fblue, brown, colorless, purple, green
TM

Fluorbritholite-(Ce)
(IMA 1991-027)

(Ca,Ce,La,Na)5(SiO4,PO4)3(OH,F)yellow, tan, colorless, brown
fluorbritholite-(Y)

Fluorbritholite-(Y)
(IMA 2009-085)

(Y,Ca,Nd)5((Si,P)O4)3Fpink brown, light brown, dark brown
TM

Fluorlamprophyllite
(IMA 2012-102)

Na3(SrNa)Ti3(Si2O7)2O2F2yellow, orange, brown
TM

Fluoromagnesiohastingsite
(IMA 2005-002)

(Na,K)Ca2(Mg,Fe+3,Ti)5(Si,Al)8O22F2brown
TM

Fluororichterite
(IMA 1992-020)

Na(Ca,Na)Mg5(Si8O22)F2brown
TM

Fourmarierite

Pb(UO2)4O3(OH)4·4(H2O)brown, red, orange, brown
TM

Francevillite

(Ba,Pb)(UO2)2V2O8·5(H2O)yellow, yellow green, brownish yellow, orange
TM

Franklinite

(Zn,Mn+2,Fe+2)(Fe+3,Mn+3)2O4black, brown
TM

Fredrikssonite
(IMA 1983-040)

Mg2(Mn+3,Fe+3)O2(BO3)red brown
TM

Freudenbergite

Na2Fe+32Ti6O16gray, black, brownish black
TM

Friedelite

Mn8Si6O15(OH,Cl)10brown, red, yellow, pink
TM

Frondelite

Mn+2Fe+34(PO4)3(OH)5brown, green, black
TM

Gabrielsonite

PbFe+2(AsO4)(OH)brown, black
TM

Gadolinite-(Y)

Y2Fe+2Be2Si2O10brown, green, black
TM

Ganophyllite

(K,Na)2(Mn,Al,Mg)8(Si,Al)12O29(OH)7·8-9(H2O)yellow, brown
TM

Gehlenite

Ca2Al2(SiO7)brown, colorless, green, gray, yellow
TM

Genthelvite

Zn4Be3(SiO4)3Sgreen, brown, colorless, yellow
TM

Gerasimovskite

(Mn,Ca)(Nb,Ti)5O12·9(H2O)brown, gray
TM

Glaucocerinite

(Zn,Cu)5Al3(SO4)1.5(OH)16white, blue, gray, green, brown
TM

Gobbinsite

(Na2,Ca)2K2Al6Si10O32·12(H2O)white, yellow, brown
TM

Goethite

Fe+3O(OH)brown, yellow
TM

Golyshevite
(IMA 2004-039a)

(Na,Ca)10Ca9(Fe+3,Fe+2)2Zr3NbSi25O72(CO3)(OH)3·(H2O)red brown
TM

Gorceixite

BaAl3(PO4)(PO3OH)(OH)6brown, gray white, blue, white
TM

Goslarite

Zn(SO4)·7(H2O)blue, brown, colorless, green
TM

Grandaite

Sr2Al(AsO4)2(OH)orange, pink, brown
TM

Grischunite

NaCa2Mn+25Fe+3(AsO4)6·2(H2O)brown
TM

Grossular

Ca3Al2(SiO4)3brown, colorless, green, gray, yellow
TM

Gypsum

CaSO4·2(H2O)white, colorless, brown, yellow
TM

Gyrolite

NaCa16Si23AlO60(OH)8·64(H2O)brown, colorless, yellow, white, green
TM

Harmotome

(Ba,Na,K)1-2(Si,Al)8O16·6(H2O)white, gray, yellow, red, brown
TM

Hellandite-(Y)
(IMA 2000-F)

(Ca,REE)4(Y,Ce)2(Al,Be,Li)2(Si4B4O22)(OH)2yellow, black, brown
TM

Helvine

Mn+24Be3(SiO4)3Syellow, brown, red, gray yellow, yellow green
TM

Helvite

-->

Helvine

Mn+24Be3(SiO4)3Syellow, brown, red, gray yellow, yellow green
TM

Hematolite

(Mn,Mg,Al)15(AsO3)(AsO4)2(OH)23red, brown, black
TM

Hemimorphite

Zn4Si2O7(OH)2·(H2O)brown, colorless, gray, white
TM

Hessonite

-->

Grossular

Ca3Al2(SiO4)3brown, colorless, green, gray, yellow
heyerdahlite

Heyerdahlite
(IMA 2016-108)

Na3Mn7Ti2(Si4O12)2O2(OH)4F(H2O)2colorless to pale brown
TM

Hibonite

(Ca,Ce)(Al,Ti,Mg)12O19black, red brown
hilairite

Hilairite
(IMA 1972-019)

Na2ZrSi3O9·3(H2O)brown, yellow, colorless, white, pink, red
TM

Hiortdahlite

(Ca,Na,Y)3(Zr,Ti)Si2O7(F,O,OH)2brown, colorless, yellow
TM

Hohmannite

Fe+32(SO4)2(OH)2·7(H2O)brown, orange, red
TM

Horváthite-(Y)
(IMA 1996-032)

NaY(CO3)F2colorless, yellow, brown
TM

Hübnerite

Mn+2(WO4)brown, black
TM

Humboldtine

Fe+2(C2O4)·2(H2O)brown, yellow
TM

Hyalite

-->

Opal

SiO2·n(H2O)white, yellow, red, brown, blue
TM

Hydroboracite

CaMgB6O8(OH)6·3(H2O)colorless, green, white, brown, yellow
hydrokenomicrolite

Hydrokenomicrolite

(U,Bi,Ti,Sn,Nb,Nd,Ce,La,Pb,Ba,Sr,Mn,Ca,(H2O))2Ta2(O,OH)6(H2O)pinkish brown
TM

Hydroxylapatite

-->

Apatite-(CaOH)

Ca5(PO4)3Fblue, brown, colorless, purple, green
TM

Ikranite
(IMA 2000-010)

(Na,H3O)15(Ca,Mn,REE)6Fe+32Zr3([],Zr)([],Si)Si24O66(O,OH)6Cl·2-3(H2O)brownish yellow
TM

Inesite

Ca2Mn7Si10O28(OH)2·5(H2O)brown, pink, orange
TM

Jahnsite-(CaMnMn)
(IMA 1987-020)

CaMn+2Mn+22Fe+32(PO4)4(OH)2·8(H2O)brown yellow
TM

Janhaugite
(IMA 1981-018)

(Na,Ca)3(Mn+2,Fe+2)3(Ti+4,Zr,Nb)2Si4O15(OH,F,O)3reddish brown
TM

Jarosite

KFe+33(SO4)2(OH)6brown, yellow
TM

Jasmundite

Ca11(SiO4)4O2Sgreen, brown
jorgkellerite

Jörgkellerite
(IMA 2015-020)

Na3Mn+33(PO4)2(CO3)O2·5(H2O)brown
TM

Kaliborite

KHMg2B12O16(OH)10·4(H2O)colorless, white, brown
TM

Kaolinite

Al2Si2O5(OH)4white, brownish white, grayish white, yellowish white, gray green
TM

Kasolite

Pb(UO2)(SiO4)·(H2O)green, yellow, orange, brown
TM

Keckite

Ca(Mn,Zn)2Fe+33(PO4)4(OH)3·2(H2O)brown, gray brown, yellow brown
kerimasite

Kerimasite
(IMA 2009-029)

Ca3Zr2(Fe+32Si)O12light brown, dark brown
TM

Kettnerite

CaBi(CO3)OFbrown, yellow
TM

Kihlmanite-(Ce)
(IMA 2012-081)

Ce2Tio2(SiO4)(HCO3)2(H2O)brown, red
TM

Kimzeyite

Ca3(Zr,Ti)2(Si,Al,Fe+3)3O12brown
TM

Kingsmountite

(Ca,Mn+2)4(Fe+2,Mn+2)Al4(PO4)6(OH)4·12(H2O)brown, white
TM

Kornerupine

(Mg,Fe+2)4Al6(SiO4,BO4)5(O,OH)2brown, colorless, green, yellow
TM

Köttigite

Zn3(AsO4)2red, brown, white, colorless, blue
TM

Kryzhanovskite

MnFe+32(PO4)2(OH)2·(H2O)bronze, brown
TM

Kukharenkoite-(Ce)
(IMA 1995-040)

Ba2Ce(CO3)3Fyellow, brown, colorless, white, pink
TM

Kupletskite-(Cs)
(IMA 2004-04a)

(Cs,K)2Na(Mn,Fe+2,Li)7(TiNb)2Si8O26(OH)4Fbrown, black
TM

Laachite
(IMA 2012-100)

(Ca,Mn)2Zr2Nb2TiFeO14deep brownish red
TM

Lakargiite
(IMA 2007-014)

CaZrO3brown, yellow, colorless
TM

Lamprophyllite

Na2(Sr,Ba)2Ti3(SiO4)4(OH,F)2yellow, brown
TM

Laueite

Mn+2Fe+32(PO4)2(OH)2·8(H2O)orange, brown
TM

Laumontite

CaAl2Si4O12·4(H2O)brownish, gray, yellow, white, pink
TM

Leiteite

ZnAs+32O4brown, colorless, white
TM

Lemmleinite-(Ba)
(IMA 1998-052a)

Na2K2Ba1-xTi4(Si4O12)2(O,OH)4·5(H2O)orange, brown
TM

Lesukite
(IMA 1996-004)

Al2(OH)5Cl·2(H2O)yellow orange, yellow brown
TM

Leucophosphite

KFe+32(PO4)2(OH)·2(H2O)brown, yellow, colorless, green, white
TM

Lithiowodginite
(IMA 1988-011)

LiTa3O8brown, pink, red
TM

Lomonosovite

Na5Ti2O2(Si2O7)(PO4)brown, purple, black
TM

Lorenzenite

Na2Ti2Si2O9brown, colorless, green, white, blue
TM

Lovozerite

H4Na2Ca(Zr,Ti)(Si6O18)brown, black
TM

Lueshite

NaNbO3black, brown
magnesiocanutite

Magnesiocanutite
(IMA 2016-057)

NaMnMg2(AsO4)2((AsO2)(OH)2)pale brownish pink to rose pink
TM

Magnesioferrite

MgFe+32O4brown, black
maneckiite

Maneckiite
(IMA 2015-056)

NaCa2Fe+22(Fe+3Mg)Mn2(PO4)6(H2O)2dark brown
manganiceladonite

Manganiceladonite
(IMA 2015-052)

KMn+3Mg(Si4O10)(OH)2orange brown
TM

Manganogrunerite

Mn2Fe+25Si8O22(OH)2brown, green, yellow
TM

Manganonordite-(Ce)
(IMA 1997-007)

Na3SrCeMn+2Si6O17brown, colorless
TM

Manjiroite

(Na,K)(Mn+4,Mn+2)8O16·n(H2O)gray, brown
TM

Marićite
(IMA 1976-024)

NaFe+2(PO4)colorless, gray, white, brown
TM

Marshite

CuIbrown, red, yellow, colorless
TM

Marthozite
(IMA 1968-016)

Cu((UO2)3(SeO3)2O2)·8(H2O)yellow green, greenish brown
TM

Medaite
(IMA 1979-062)

(Mn,Ca)6(V+5,As)Si5O18(OH)brown red
TM

Melanophlogite

SiO2·n(C,H,O,S)brown, colorless, yellow
melilite

Melilite

(Ca,Na)2(Al,Mg,Fe+2)(Si,Al)2O7white, brown, gray
TM

Metavivianite
(IMA 1973-049)

(Fe+22.5,Fe+30.5)(PO4)2(OH)0.5·7.5(H2O)green, brown
TM

Metavoltine

K4Na4(Fe+2,Zn)Fe+36(SO4)12O2·20(H2O)yellow, brown, orange
TM

Meurigite-(K)
(IMA 1995-022)

(K(H2O)2.5)(Fe+38(PO4)6(OH)7(H2O)4)white, yellow, brown
TM

Microlite

(Na,Ca)2Ta2O6(O,OH,F)yellow brown, red brown, greenish brown, green, gray
TM

Mimetite

Pb5(AsO4)3Clwhite, yellow, orange, brown, red
TM

Mitridatite

Ca2Fe+33(PO4)3O2·3(H2O)red, green, yellow, brown
TM

Montroydite

HgOred, brown
TM

Mottramite

PbCu(VO4)(OH)brown, red, black, green
TM

Murmanite

Na2{(Na,Ti,Nb)4[Ti2(O,H2O)4Si4O14](OH,F)2}pink, silver, yellow, brown
TM

Muscovite

KAl3Si3O10(OH,F)2white, gray, brown
TM

Nabalamprophyllite
(IMA 2001-060)

Ba(Na,Ba){Na3Ti[Ti2O2Si4O14](OH,F)2}brown
TM

Nacrite

Al2Si2O5(OH)4colorless, white, yellow, brown
TM

Nadorite

PbSbO2Clbrown, yellow
TM

Narsarsukite

Na2(Ti,Fe+3)Si4(O,F)11brown, gray, green, yellow, colorless
TM

Natroalunite

NaAl3(SO4)2(OH)6white, gray, yellow, red, brown
TM

Neighborite

NaMgF3colorless, pink, brown
TM

Nenadkevichite

(Na,Ca,K)(Nb,Ti)Si2O6(O,OH)·2(H2O)brown, red, yellow
TM

Nepheline

(Na,K)AlSiO4white, gray, brown
TM

Nickeltsumcorite
(IMA 2013-117)

Pb(Ni,Fe+3)2(AsO4)2·(H2O,OH)2brown
TM

Ningyoite

(U,Ca,Ce)2(PO4)2·1-2(H2O)brown, green
TM

Nontronite

Na0.3Fe+32(Si,Al)4O10(OH)2·n(H2O)yellow, brown, green
TM

Nordite-(Ce)

(Ce,La,Ca)(Sr,Ca)Na2(Na,Mn)(Zn,Mg)Si6O17light brown, dark brown, blackish brown
TM

Nordstrandite

Al(OH)3colorless, tan, brown, green, pink
TM

Norrishite

K(Mn+32Li)Si4O10(O)2black, brown
TM

Nosean

Na8Al6Si6O24(SO4)white, gray, blue, green, brown
TM

Olivenite

Cu+22(AsO4)(OH)green, brown, white
TM

Olshanskyite
(IMA 1968-025)

Ca2(B3O3(OH)6)(OH)·3(H2O)colorless, white, light brown
omariniite

Omariniite
(IMA 2016-050)

Cu8Fe2ZnGe2S12orange brown
TM

Opal

SiO2·n(H2O)white, yellow, red, brown, blue
TM

Orebroite-VIII

Mn+23(Sb+5,Fe+3)SiO4(O,OH)3brown
TM

Organovaite-(Mn)

K2Mn(Nb,Ti)4(Si4O12)2(O,OH)4·6(H2O)brown, pink
TM

Organovaite-(Zn)

K2Zn(Nb,Ti)4(Si4O12)2(O,OH)4·6(H2O)pink, brown, white
TM

Orientite

Ca2Mn+2Mn+32Si3O10(OH)4brown, black
TM

Otavite

Cd(CO3)white, reddish white, yellow brown
TM

Ottensite
(IMA 2006-014)

Na3(Sb2O3)3(SbS3)·3(H2O)red, brown
TM

Oxo-magnesio-hastingsite
(IMA 2011-035)

NaCa2(Mg2Fe+33)(Al2Si6)O24brown
TM

Oxyphlogopite
(IMA 2009-069)

K(Mg,Ti,Fe)3((Si,Al)4O10)(O,F)2dark brown to black
TM

Painite

CaZrB(Al9O18)brown, red, orange
TM

Parádsasvárite
(IMA 2012-077)

Nz2(CO3)(OH2)light brown
TM

Pararealgar
(IMA 1980-034)

AsSyellow, brown, orange
TM

Pargasite

NaCa2(Mg,Fe+2)4Al(Si6Al2)O22(OH)2green, brown, black
TM

Parisite-(Ce)

Ca(Ce,La)2(CO3)F2brown, yellow
TM

Parsettensite

(K,Na,Ca)(Mn,Al)7Si8O20(OH)8·2(H2O)red, brown
TM

Pascoite

Ca3V+510O28·17(H2O)brown, orange
TM

Pennantite

Mn5Al(Si3Al)O10(OH)8orange, red, brown
TM

Pentlandite

(Fe,Ni)9S8bronze, brown
TM

Peprossiite-(Ce)
(IMA 1990-002)

(Ce,La)(Al3O)0.66B4O10yellow, brown
TM

Perite

PbBiO2Clyellow, brown
TM

Perovskite

CaTiO3black, brown, yellow, orange
TM

Pharmacosiderite

KFe+34(AsO4)3(OH)4green, brown, yellow
TM

Phlogopite

KMg3(Si3Al)O10(F,OH)2brown, gray, green, yellow
TM

Phosinaite-(Ce)

Na13Ca2(Ce,La,Th,Nd,Pr)(Si4O12)(PO4)4colorless, pink, brown
TM

Pitchblende

-->

Uranite

UO2black, gray, brown
TM

Pitticite

Fe+32(AsO4)(SO4)·(H2O)gray, white, yellow, brown
TM

Plattnerite

PbO2brown, black
TM

Plumbogummite

PbAl3(PO4)2(OH)5·(H2O)white, gray, yellow, blue green, brown
TM

Plumbojarosite

PbFe+36(SO4)4(OH)12brown, yellow
TM

Prismatine

(Fe,Mg)(Mg,Al,Fe)5Al4Si2(Si,Al)2(B,Si,Al)(O,OH,F)22yellow brown, green brown
TM

Pseudobrookite

(Fe+3,Fe+2)2(Ti,Fe+2)O5brown, black
TM

Pumpellyite-(Fe)

Ca2Fe+2(Al,Fe+3)2(SiO4)(Si2O7)(OH)2·(H2O)green, brown
TM

Purpurite

Mn+3(PO4)purple, dark red, dark pink, brownish black
TM

Pyroaurite

Mg6Fe+32(CO3)(OH)16·4(H2O)yellow, brown, green, white, colorless
TM

Pyrochlore

(Na,Ca)2Nb2O6(OH,F)brown, yellow
TM

Pyrochroite

Mn(OH)2colorless, white, green, blue, brown
TM

Pyromorphite

Pb5(PO4)3Clgreen, yellow, brown, white, red
TM

Pyrophyllite

Al2Si4O10(OH)2brown, green yellow, gray
TM

Pyrosmalite-(Fe)

(Fe+2,Mn+2)8Si6O15(OH,Cl)10green, brown, gray
TM

Pyrosmalite-(Mn)

(Mn+2,Fe+2)8Si6O15(OH,Cl)10green, brown, gray
TM

Pyroxmangite

(Mn+2,Fe+2)SiO3pink, purple, brown
TM

Pyrrhotite

Fe1-xSbronze, red, brown
TM

Quartz

SiO2colorless, brown, purple, gray, yellow
TM

Quintinite
(IMA 1992-028)

Mg4Al2(OH)12CO3·4(H2O)colorless, red, orange, brown
TM

Raite

Na4Mn+24Si8(O,OH)24·9(H2O)brown, red, yellow
TM

Rambergite
(IMA 1995-028)

MnSbrown, black
TM

Rankachite

CaFe+2V+54W+68O36·12(H2O)yellow, brown
TM

Rhabdophane-(Ce)

(Ce,La)PO4·(H2O)white, brownish white, yellowish white, pinkish white
TM

Rhodochrosite

Mg+2CO3red, yellow, brown
TM

Rhodonite

CaMn4Si5O15red, pink, yellow, brown
TM

Richellite

Ca3Fe+310(PO4)8(OH)12·n(H2O)yellow brown, reddish brown
TM

Robertsite

Ca6Mn+39(PO4)9O6(H2O)6·3(H2O)red, black, brown
TM

Rockbridgeite

(Fe+2,Mn)Fe+34(PO4)3(OH)5green, black, brown
TM

Roedderite

(Na,K)2(Mg,Fe+2)5Si12O30blue green, colorless, yellow, brown
TM

Rondorfite
(IMA 1997-013)

Ca8Mg(SiO4)Cl2orange, brown
TM

Ronneburgite
(IMA 1998-069)

K2Mn+2V+54O12red brown
TM

Roscoelite

K(V,Al,Mg)2AlSi3O10(OH)2green, brown
TM

Ruifrancioite
(IMA 2005-061a)

Ca2([],Mn)2(Fe+3,Mn,Mg)4Be4(PO4)6(OH)4·6(H2O)brown
TM

Ruizite

CaMn+3Si2O6(OH)·2(H2O)brown, orange
TM

Rutherfordine

UO2(CO3)yellow, brown, white
TM

Samarskite-(Y)

(Y,Fe+3,U)(Nb,Ta)5O4black, brown
TM

Sarcopside

(Fe+2,Mn,Mg)3(PO4)2red, purple blue, green, red brown
TM

Satterlyite
(IMA 1976-056)

(Fe+2,Mg)2(PO4)(OH)brown, yellow
TM

Scapolite

(Na,Ca)4(Al3Si9O24)Clwhite, gray, brown, pink, yellow
TM

Schneebergite
(IMA 1999-027)

Bi(Co,Ni)2(AsO4)2(OH,H2O)2brown, tan
TM

Schneiderhöhnite

Fe+2Fe+33As+35O13brown, black
TM

Schoenfliesite

MgSn+4(OH)6red brown
TM

Schüllerite
(IMA 2010-035)

Ba2Na(Mn,Ca)(Fe+2,Mg,Fe+3)2Ti(Si2O7)2(OH,F)4brown
TM

Schwartzembergite

Pb+26(IO3)2O3Cl4yellow brown, yellow, red brown
TM

Schwertmannite
(IMA 1990-006)

Fe+316O16(OH)12(SO4)2brownish yellow
TM

Scolecite

CaAl2Si3O10·3(H2O)colorless, white, light brown
TM

Scorodite

Fe+3(AsO4)·2(H2O)green, brown
TM

Seamanite

Mn3(PO4)B(OH)6yellow, brown, pink
TM

Seidozerite

(Na,Ca)2(Zr,Ti,Mn)2Si2O7(O,F)2brown red, reddish yellow
TM

Selenite

-->

Gypsum

Ca(SO4)·2(H2O)white, colorless, brown
TM

Sérandite

Na(Mn+3,Ca)2Si3O8(OH)brown, pink, red
TM

Sericite

-->

Muscovite

KAl3Si3O10(OH,F)2white, gray, brown
TM

Shcherbakovite

(K,Ba)KNa(Ti,Nb)2(Si4O12)O2brown
TM

Shuiskite

Ca2(Mg,Al)(Cr,Al)2(SiO4)(Si2O7)(OH)2·(H2O)dark brown
TM

Siderite

Fe+2(CO3)brown, gray
TM

Sigloite

Fe+3Al2(PO4)2(OH)3·5(H2O)brown, yellow
TM

Simpsonite

Al4(Ta,Nb)3O13(OH)colorless, white, light brown, light yellow, brownish yellow
TM

Sinhalite

MgAlBO4brown, pink, colorless, yellow
TM

Sitinakite
(IMA 1989-051)

Na2K(Ti,Nb)4O4(SiO4)2(O,OH)·4(H2O)colorless, light brown, pink
TM

Spessartine

Mn+23Al2(SiO4)3red, orange, brown
TM

Sphaerocobaltite

Co(CO3)brown, pink, black, red
TM

Sphalerite

(Zn,Fe+2)Sbrown, yellow, red, green, black
TM

Sphene

-->

Titanite

CaTiSiO5brown, gray, yellow, green, red
TM

Staurolite

(Fe+2,Mg)2Al9(Si,Al)4O20(O,OH)4yellow, black, brown
TM

Steacyite

K1-x(Ca,Na)2ThSi8O20brown, green
TM

Steenstrupine-(Ce)

Na14Ce6Mn+2Mn+3Fe+22(Zr,Th)(Si6O18)2(PO4)7·3(H2O)red, brown, black
TM

Stellerite

CaAl2Si7O18·7(H2O)white, pink, orange, brown, red
TM

Stercorite

H(NH4)Na(PO4)·4(H2O)colorless, white, yellow, brown
TM

Sternbergite

AgFe+22S3golden brown, blue violet
TM

Stewartite

Mn+2Fe+32(PO4)2(OH)2·8(H2O)orange, yellow, brownish yellow
TM

Stibiconite

Sb+3Sb+52O6(OH)brown, gray, white, yellow
TM

Stilbite-(Ca)

NaCa4(Al8Si28O72)·28-32(H2O)white, red, yellow, brown
TM

Stillwellite-(Ce)

(Ce,La,Ca)BSiO5brown, pink
TM

Stilpnomelane

K(Fe+2,Mg,Fe+3)8(Si,Al)12(O,OH)27·n(H2O)red, green, brown, black
TM

Stolzite

Pb(WO4)brown, gray
TM

Stottite

Fe+2Ge(OH)6brown, colorless, green
TM

Strontiojoaquinite
(IMA 2000-D)

(Na,Fe+2)2Ba2Sr2Ti2(Si4O12)2(O,OH)2·(H2O)green, brown
sulfur

Sulphur

S8yellow, brown, gray, red
TM

Sursassite

Mn+22Al3(SiO4)(Si2O7)(OH)3brown, red
TM

Svanbergite

SrAl3(PO4)(SO4)(OH)6colorless, yellow, pink, red brown
TM

Synchisite-(Ce)

CaCe(CO3)2Fbrown, gray, yellow, orange
TM

Synchisite-(Y)

CaY(CO3)2Fbrown
TM

Tadzhikite-(Ce)
(IMA 2000-F)

Ca4(Ce,Y)2(Ti,Al,Fe+3)2(Si4B4O22)(OH)2gray brown, red brown
TM

Talc

Mg3Si4O10(OH)2white, green, gray, brown, yellow
TM

Talmessite-(Co)

Ca2(Mg,Co)(AsO4)2·2(H2O)brownish pink
TM

Tanzanite

-->

Zoisite

Ca2Al3(SiO4)3(OH)gray, green, brown, blue, red
TM

Tarbuttite

Zn2(PO4)(OH)brown, colorless, green, white, yellow
TM

Tephroite

Mn+22(SiO4)gray, green, red, brown
TM

Tetraferriannite

K(Fe+2,Mg)3(Fe+3,Al)Si3O10(OH)2brown, brownish black, colorless, green, gray
TM

Tetrawickmanite
(IMA 1971-018)

Mn+2Sn+4(OH)6orange-brown, yellow
thalenite-(Y)

Thalénite-(Y)

Y3Si3O10(OH)pink, green, brown
therasiaite

Therasiaite
(IMA 2013-050)

(NH4)3KNa2Fe+2Fe+3(SO4)3Cl5brown
TM

Thomsenolite

NaCaAlF6·(H2O)colorless, white, red, brown
TM

Thorite

ThSiO4yellow, brown, orange
TM

Thulite

-->

Zoisite

Ca2Al3(SiO4)3(OH)gray, green, brown, blue, red
TM

Tiemannite

HgSegray, red brown, black
TM

Tinticite

Fe+35(PO4,VO4)4·7(H2O)white, light brown, yellow green
TM

Titanite

CaTiOSiO4red brown, gray, yellow, green, red
TM

Titantaramellite

Ba4(Ti,Fe+3,Fe+2,Mg)4(B2Si8O27)O2Clxbrown, red
TM

Todorokite

(Na,Ca,K)2(Mn+4,Mn+3)6O12·3-4.5(H2O)brown black, gray, brown, black
TM

Tokkoite
(IMA 1985-009)

K2Ca4(Si7O18(OH))(F,OH)colorless, brownish yellow, yellow
TM

Tooeleite

Fe+36(AsO3)4(SO4)(OH)4·4(H2O)brown orange, yellow orange
TM

Topaz

Al2SiO4(F,OH)2colorless, blue, yellow, brown, red
TM

Tourmaline

-->

Buergerite

NaFe+33Al6(BO3)3Si6O21Fdark brown, black
TM

Tremolite

Ca2Mg5Si8O22(OH)2brown, colorless, gray, white, light green
TM

Triphylite

LiFe+2(PO4)gray, blue gray, brown, black
TM

Triplite

(Mn,Fe+2,Mg,Ca)2(PO4)(F,OH)brown, salmon pink, brownish black, black
TM

Troilite

Fe+2Sbrown
TM

Tsepinite-(Na)
(IMA 2000-046)

(Na,H3O,K,Sr,Ba)2(Ti,Nb)2(Si4O12)(OH,O)2·3(H2O)colorless, white, light brown
TM

Tsumcorite
(IMA 1969-047)

PbZnFe+2(AsO4)2·(H2O)yellow brown, red brown, yellow
TM

Tuperssuatsiaite
(IMA 1984-002)

Na(Fe+3,MN)3(Si8O20)(OH)2·n(H2O)red brown
TM

Turkestanite
(IMA 1996-036)

Th(Ca,Na)2K(Si8O20)·n(H2O)green, brown
TM

Umangite

Cu3Se2blue black, brown black, red violet
TM

Umbozerite
(IMA 1973-039)

Na3Sr4ThSi8(O,OH)24green, brown
TM

Uralolite

Ca2Be4(PO4)3(OH)3·5(H2O)colorless, white, brown
TM

Uraninite

UO2black, gray, brown
TM

Uranium-zippeite

-->

Zippeite

K4(UO2)6(SO4)3(OH)10·4(H2O)yellow, red, brown
TM

Uranophane

Ca(UO2)2SiO3(OH)2·5(H2O)yellow, brown, green
TM

Uranpyrochlore

(U,Ca,Ce)2(Nb,Ta)2O6(OH,F)yellow, red, brown, black
TM

Ushkovite

MgFe+32(PO4)2(OH)2·8(H2O)brown, light yellow, orange
TM

Uvite

(Ca,Na)(Mg,Fe+2)3Al5Mg(BO3)3Si6O18(OH,F)4brown, black
TM

Valentinite

Sb2O3colorless, gray, yellow, brown red
TM

Vanadinite

Pb5(VO4)3Clbrown, yellow, red, colorless
TM

Vanadiocarpholite
(IMA 2003-055)

Mn+2V+3Al(Si2O6)(OH)4yellow, brown
TM

Vanoxite

V+44V+52O13·8(H2O)brown black, black
TM

Västmanlandite-(Ce)
(IMA 2002-025)

(Ce,La)3CaAl2Mg2(Si2O7)(SiO4)F(OH)2dark brown
TM

Vauquelinite

Pb2Cu(CrO4)(PO4)(OH)brown, green, black
TM

Vesuvianite

Ca10Mg2Al4(SiO4)5(Si2O7)2(OH)4blue, brown, green, yellow, white
TM

Villiaumite

NaFcolorless, red, orange, brown, pink
TM

Volborthite

Cu+23V+52O7(OH)2·2(H2O)brown, brownish yellow, greenish yellow, yellow, yellow green
TM

Wagnerite

(Mg,Fe+2)2(PO4)Fgreen, white, gray, yellow, brown
TM

Wakefieldite-(La)
(IMA 1989-035a)

LaVO4pink, brown
TM

Wavellite

Al3(PO4)2(OH,F)3·5(H2O)blue, brown, brownish black, green, colorless
TM

Waylandite
(IMA 1962-003)

BiAl3(PO4)2(OH)6white, light brown
TM

Whewellite

Ca(C2O4)·(H2O)colorless, yellow, gray, brown
TM

Whiteite-(CaFeMg)
(IMA 1975-001)

Ca(Fe+2,Mn+2)Mg2Al2(PO4)4(OH)2·8(H2O)yellow, yellow brown
TM

Whiteite-(MnFeMg)
(IMA 1978-A)

(Mn+2,Ca)(Fe+2,Mn+2)Mg2Al2(PO4)4(OH)2·8(H2O)brown
TM

Whitmoreite
(IMA 1974-009)

Fe+2Fe+32(PO4)2(OH)2·4(H2O)brown, greenish brown, yellow brown, dark brown
wiklundite

Wiklundite
(IMA 2015-057)

Pb2(Mn+2,Zn)3(Fe+3,Mn+2)2(Mn+2,Mg)19(As+3O3)2((Si,As+5)O4)6(OH)18Cl6brownish red
TM

Wilhelmvierlingite

CaMn+2Fe+3(PO4)2(OH)·2(H2O)yellow, brownish yellow
TM

Willemite

Zn2SiO4white, yellow, green, red brown, black
TM

Winstanleyite

TiTe+43O8yellow, light brown
TM

Witherite

BaCO3colorless, white, gray, light yellow, light brown
TM

Wohlerite

NaCa2(Zr,Nb)(Si2O7)(O,OH,F)2yellow, dark yellow, brown, gray
TM

Wolfeite

(Fe+2,Mn+2)2(PO4)(OH)green, brown, red
TM

Wollastonite-1A

CaSiO3white, yellow, gray, red, brown
TM

Wurtzite

(Zn,Fe)Sbrown, black
TM

Wüstite

FeOblack, brown, gray
TM

Xanthoconite

Ag3AsS3dark red, dark orange, brown, yellow
TM

Xenotime-(Y)

YPO4brown, gray, orange
TM

Yeatmanite

Mn+29Zn6Sb+52Si4O28brown
TM

Yofortierite
(IMA 1974-045)

(Mn,Mg)5Si8O20(OH)2·8-9(H2O)brown, purple, pink
TM

Yoshimuraite

(Ba,Sr)2(Mn,Fe)2(Ti,Fe)(Si2O7)2(PO4,SO4)(OH)orange brown
TM

Yttropyrochlore-(Y)

(Y,Na,Ca,U)1-2(Nb,Ta,Ti)2(O,OH)7brown, black
TM

Yttrotantalite-(Y)

(Y,U,Fe+2)(Ta,Nb)O4brownish black, yellow brown, yello
TM

Yuksporite

(Sr,Ba)2K4(Ca,Na)14(Mn,Fe){(Ti,Nb)4(O,OH)4(Si6O17)2(Si2O7)3}(H2O,OH)3brown, pink
zabinskiite

żabińskiite
(IMA 2015-033)

Ca(Al0.5Ta0.5)(SiO4)Obrown
TM

Zemannite

Mg0.5(Zn+2Fe+3(TeO3)3)·4.5(H2O)brown
TM

Zinclipscombite
(IMA 2006-008)

ZnFe+32(PO4)2(OH)green, brown
TM

Zincochromite
(IMA 1986-015)

Zn(Cr2O4)brownish black
zincostrunzite

Zincostrunzite
(IMA 2016-023)

ZnFe+32(PO4)2(OH)2·6.5(H2O)light brown yellow, silvery white
TM

Zinnwaldite

KLiFe+2Al(AlSi3)O10(F,OH)2brown, silvery white, gray, yellowish white, greenish white
TM

Zippeite

K4(UO2)6(SO4)3(OH)10·4(H2O)yellow, red, brown
TM

Zircon

ZrSiO4brown, colorless, gray, green
TM

Zirconolite-(3O)

(Ca,Fe,Y,Th)2Fe(Ti,Nb)3Zr2O7red, brown
TM

Zoisite

Ca2Al3(SiO4)3(OH)gray, green, brown, blue, red
TM

Zweiselite

(Fe+2,Mn)2(PO4)Fbrown, black

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