Mineraller

Meerschautite

(Ag,Cu)5.5Pb42.4(Sb,As)45.1S112O0.8

Megawite

CaSnO3

Hydrombobomkulite

(Ni,Cu)Al4(NO3,SO4)2(OH)12·14H2O

Meieranite

Na2Sr3MgSi6O17

Meierite

Ba44Si66Al30O192Cl25(OH)33

Meifuite

KFe6(Si7Al)O19(OH)4Cl2

Hydromagnesite

Mg5(CO3)4(OH)2·4H2O

Mckinstryite

Ag5Cu3S4

Medaite

Mn2+6V5+Si5O18(OH)

Medenbachite

Bi2Fe3+Cu2+(AsO4)2O(OH)3

Siderophyllite

KFe2+2Al(Si2Al2)O10(OH)2

Ferrotaaffeite-2N'2S

(Fe2+,Mg,Zn)3Al8BeO16

Kirchhoffite

CsBSi2O6

Hydroxycalciopyrochlore

(Ca,Na,U,◻)2(Nb,Ti)2O6(OH)

Kircherite

[Na5Ca2K](Si6Al6O24)(SO4)2·0.33H2O

Kirkiite

Pb10Bi3As3S19

Kirschsteinite

CaFe2+(SiO4)

Kitkaite

NiTeSe

Kittatinnyite

Ca2Mn2+Mn3+2(SiO4)2(OH)4·9H2O

Kladnoite

C6H4(CO)2NH

Klajite

MnCu4(AsO4)2(AsO3OH)2·9H2O

Klebelsbergite

Sb3+4O4(SO4)(OH)2

Khibinskite

K2ZrSi2O7

Kipushite

Cu6(PO4)2(OH)6·H2O

Ice

H2O

Siderotil

Fe(SO4)·5H2O

Ichnusaite

Th(MoO4)2·3H2O

Hylbrownite

Na3MgP3O10·12H2O

Sidwillite

MoO3·2H2O

Kuvaevite

Ir5Ni10S16

Meizhouite

Fe2+V3+2(PO4)2(OH)2

Melanotekite

Pb2Fe3+2O2(Si2O7)

Melanothallite

Cu2OCl2

Melcherite

Ba2Na2Mg[Nb6O19]·6H2O

Mellite

Al2C6(COO)6·16H2O

Hydroxyplumbopyrochlore

(Pb1.5◻0.5)Nb2O6(OH)

Hyttsjöite

Pb18Ba2Ca5Mn2+2Fe3+2Si30O90Cl·6H2O

Melanarsite

K3Cu7Fe3+O4(AsO4)4

Melanostibite

Mn2Fe3+Sb5+O6

Zhengminghuaite

Cu6Fe3As4S12

Imayoshiite

Ca3Al(CO3)[B(OH)4](OH)6·12H2O

Ingodite

Bi2TeS

Otwayite

Ni2(CO3)(OH)2·H2O

Mendeleevite-(Nd)

Cs6(Nd,REE,Ca)30(Si70O175)(OH,F,H2O)35

Mendigite

Mn2Mn2MnCa(Si3O9)2

Mendozite

NaAl(SO4)2·11H2O

Ilinskite

NaCu5O2(Se4+O3)2Cl3

Meneghinite

Pb13CuSb7S24