Minerales

Johannsenite

CaMnSi2O6

Montroydite

HgO

Moragite

Ca3TiSi2(Al2Si)O14

Natromelansonite

Na3Zr[Si7AlO19]·4H2O

Ixiolite-(Fe2+)

(Ta2/3Fe2+1/3)O2

Jervisite

NaSc3+Si2O6

Nazarovite

Ni12P5

Moydite-(Y)

YB(OH)4(CO3)

Iridium

Ir

Iron

Fe

Ježekite

Na8[(UO2)(CO3)3](SO4)2·3H2O

Nickelskutterudite

NiAs3

Indialite

Mg2Al3(AlSi5)O18

Johnkoivulaite

Cs[Be2B]Mg2Si6O18

Nitrocalcite

Ca(NO3)2·4H2O

Obradovicite-NaNa

[Na2(H2O)16Na(H2O)6][Mo8As2Fe3+3O33(OH)4]

Indium

In

Juanite

Ca10(Mg,Fe2+)4(Si,Al)13(O,OH)39·4H2O (?)

Juansilvaite

Na5Al3[AsO3(OH)]4[AsO2(OH)2]2(SO4)2·4H2O

Kalinite

KAl(SO4)2·11H2O

Jonesite

KBa2Ti2(Si5Al)O18·nH2O

Kangite

(Sc,Ti,Al,Zr,Mg,Ca,◻)2O3

Keplerite

Ca9(Ca0.5◻0.5)Mg(PO4)7

Karlseifertite

Pb(Ga2Ge)(AsO4)2(OH)6

Karpinskite

(Mg,Ni)2Si2O5(OH)2 (?)

Kenoargentotennantite-(Fe)

Ag6(Cu4Fe2)As4S12◻

Vladkrivovichevite

[Pb32O18][Pb4Mn2O]Cl14(BO3)8·2H2O

Kolovratite

(Ni,Zn)x(VO4)·nH2O

Kosmochlor

NaCr3+Si2O6

Knorringite

Mg3Cr2(SiO4)3

Khesinite

Ca4(Mg2Fe3+10)O4(Fe3+10Si2)O36

Kribergite

Al5(PO4)3(SO4)(OH)4·4H2O

Krügerite

BaCa6(SiO4)2[(P0.5S0.5)O4]2F

Kidodite

BaMg2Fe16O27

Konzettite

CaMn4+Te6+O6

Vysokýite

U4+[AsO2(OH)2]4·4H2O

Simmonsite

Na2LiAlF6

Smithsonite

Zn(CO3)

Sobolevite

Na6(Na2Ca)(NaCaMn)Na2Ti2Na2(TiMn)(Si2O7)2(PO4)4O2(OF)F2

Springcreekite

BaV3+3(PO4)(PO3OH)(OH)6

Stannoidite

Cu8(Fe,Zn)3Sn2S12

Staročeskéite

Ag0.70Pb1.60(Bi1.35Sb1.35)Σ2.70S6

Steenstrupine-(Ce)

Na14Ce6Mn2+2Fe3+2Zr(PO4)7Si12O36(OH)2·3H2O

Sterryite

Cu(Ag,Cu)3Pb19(Sb,As)22(As)2S56

Stibiopalladinite

Pd5Sb2

Nikischerite

Fe2+6Al3(OH)18[Na(H2O)6](SO4)2·6H2O

Nigelcookite

PbFe2+2V3+2(PO4)3(OH)3

Nioboixiolite-(Fe2+)

(Nb2/3Fe2+1/3)O2