Minerals beginning with the letter K

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Image Name Formula Color
TM

Kaliborite

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

Kaliochalcite
(IMA 2013-037)

KCu2(SO4)2(OH)·(H2O)green
TM

Kämmererite

-->

Clinochlore

(Mg,Fe+2)5Al(Si3Al)O10(OH)8green, white, gray
TM

Kamphaugite-(Y)

TM

Kaolinite

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

Kapellasite
(IMA 2005-009)

Cu3Zn(OH)6Cl2blue green
TM

Kapundaite

NaCaFe4(PO4)4(OH)3·5(H2O)yellow
TM

Kapustinite
(IMA 2003-018)

Na5.5Mn0.25ZrSi6O16(OH)2dark red
TM

Karibibite
(IMA 1973-007)

Fe+32As+34(O,OH)9yellow
TM

Karnasurtite-(Ce)

(Ce,La,Th)(Ti,Nb)(Al,Fe+3)(Si,P)2O7(OH)4·3(H2O)yellow
TM

Kasolite

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

Kastningite
(IMA 1997-033)

(Mn+2,Fe+2,Mg)Al2(PO4)2(OH)2·8(H2O)white, beige, colorless
TM

Kawazulite

Bi2(Te,Se,S)3gray, white
TM

Kazakhstanite

Fe+35V+43V+512O39(OH)9·9(H2O)black
TM

Kazakovite

Na6Mn+2TiSi6O18yellow
TM

Keckite

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

Kegginite

Pb3Ca3(AsV12O40(VO))·10(H2O)orange red
TM

Keiviite-(Y)
(IMA 1984-054)

(Y,Yb)2Si2O7colorless, white, pink
TM

Keiviite-(Yb)

(Yb,Y)2Si2O7colorless
TM

Keldyshite

TM

Kenhsuite
(IMA 1996-026)

Hg3S2Cl2yellow
TM

Kenyaite
(IMA 1967-018)

Na2Si22O41(OH)8·6(H2O)white
kerimasite

Kerimasite
(IMA 2009-029)

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

Kermesite

Sb2S2Ored
TM

Kësterite

Cu2(Zn,Fe)SnS4greenish black
TM

Kettnerite

CaBi(CO3)OFbrown, yellow
TM

Khademite

Al(SO4)F·5(H2O)colorless, white
TM

Khaidarkanite
(IMA 1998-013)

Na0.34Cu4Al3(OH)14F3·2(H2O)bright blue
TM

Khinite

PbCu+23Te+6O6(OH)2green
TM

Kihlmanite-(Ce)
(IMA 2012-081)

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

Kimuraite-(Y)

CaY2(CO3)4·6(H2O)white, pink
TM

Kimzeyite

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

Kingite

Al3(PO4)2(F,OH)2·8(H2O,OH)white
TM

Kingsmountite

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

Kinoite

Ca2Cu2Si3O8(OH)4blue
TM

Kintoreite
(IMA 1992-045)

PbFe+33(PO4)2(OH,H2O)6white, green, yellow
klajite

Klajite

MnCu4(AsO4)2(AsO3OH)2(H2O)10
TM

Klaprothite

TM

Klebelsbergite

Sb+34O4(OH)2(SO4)colorless, orange, white, yellow
TM

Kleinite

Hg2N(Cl,SO4)·n(H2O)yellow, orange
TM

Knebelite

-->

Fayalite

Fe+22(SiO4)
TM

Kobellite

Pb22Cu4(Bi,Sb)30S69gray
TM

Kochsándorite
(IMA 2004-037)

CaAl2(CO3)2(OH)4·(H2O)white
TM

Kolbeckite

Sc(PO4)·2(H2O)gray, colorless, white, yellow, light blue
TM

Kolwezite

TM

Komarovite

(Ca,Mn)2(Nb,Ti)2Si2O7(O,F)2·3.5(H2O)pink
TM

Kongsbergite

TM

Koninckite

Fe+3(PO4)·3(H2O)yellow, white
TM

Kornerupine

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

Korobitsynite

Na3(Ti,Nb)2[Si4O12](OH,O)2·3-4(H2O)colorless
TM

Korshunovskite
(IMA 1980-083)

Mg2Cl(OH)3·3.5-4(H2O)colorless
TM

Kosnarite
(IMA 1991-022)

KZr+42(PO4)3colorless, gray blue, light green
TM

Kostovite

TM

Kostylevite
(IMA 1982-053)

K2ZrSi3O9·(H2O)colorless, yellow
TM

Kottenheimite
(IMA 2011-038)

Ca3Si(SO4)2(OH)6·12(H2O)white, colorless
TM

Köttigite

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

Kovdorskite
(IMA 1979-066)

Mg5(PO4)2(CO3)(OH)2·4.5(H2O)colorless, pink, green blue
TM

Kozoite-(La)

TM

Krasheninnikovite

kravtsovite

Kravtsovite
(IMA 2016-092)

PdAg2Sgray black
TM

Krennerite

AuTe2white, dark yellow
krieselite

Krieselite
(IMA 2000-043a)

Al2(GeO4)(F,OH)2beige, white
TM

Kröhnkite

Na2Cu(SO4)2·2(H2O)blue, green blue, yellow green
TM

Krupkaite

PbCuBi3S6gray
TM

Krut$tcaron;aite
(IMA 1972-001)

CuSe2gray
TM

Kryzhanovskite

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

Kudriavite
(IMA 2003-011)

(Cd,Pb)Bi2S4gray, red
TM

Kukharenkoite-(Ce)
(IMA 1995-040)

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

Kukharenkoite-(La)
(IMA 2002-019)

Ba2(La,Ce)(CO3)3Fgreen, colorless, white
TM

Kulanite
(IMA 1975-012)

Ba(Fe+2,Mn,Mg)2Al2(PO4)3(OH)3blue, green
kuliginite

Kuliginite

Fe3Mg(OH)6Cl2green
TM

Kunzite

-->

Spodumene

LiAlSi2O6white, pink, purple, green, yello
TM

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

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

Kutnohorite

Ca(Mn,Mg,Fe+2)(CO3)2white, yellow, pink
TM

Kuzelite
(IMA 1996-053)

Ca4Al2(OH)12(SO4)·6(H2O)white
TM

Kuzmenkoite-(Mn)
(IMA 1998-058)

(K,Na)2(Mn,Fe)(Ti,Nb)4[Si4O12]2(OH)4·5(H2O)yellow, orange, colorless
TM

Kyanite

Al2SiO5blue, white, gray, green, black
TM

Kyanoxalite
(IMA 2008-041)

Na7(Al5-6Si6-7O24)(C2O4)0.5-1·5(H2O)colorless, light blue

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