Jachymovite (UO2)8(SO4)(OH)14·13(H2O)
Jacobsite (Mn++,Fe++,Mg)(Fe+++,Mn+++)2O4
Jadeite Na(Al,Fe+++)Si2O6
Jaffeite Ca4(Si3O7)(OH)6
Jagoite (Pb,Na,Ca)3(Fe+++,Mg)Si3O10(Cl,OH)
Jagowerite BaAl2(PO4)2(OH)2
Jahnsite-(CaFeFe) (Ca,Mn)(Fe++,Mn++)Fe++2Fe+++2(PO4)4(OH)2·8(H2O)
Jahnsite-(CaMnFe) CaMn++Fe++2Fe+++2(PO4)4(OH)2·8(H2O)
Jahnsite-(CaMnMg) CaMnMg2Fe+++2(PO4)4(OH)2·8(H2O)
Jahnsite-(CaMnMn) CaMn++Mn++2Fe+++2(PO4)4(OH)2·8(H2O)
Jahnsite-(MnMnMn) MnMnMn2Fe+++2(PO4)4(OH)2·8(H2O)
Jaipurite CoS
Jalpaite Ag3CuS2
Jamborite (Ni++,Ni+++,Fe)(OH)2(OH,S,(H2O))
Jamesite Pb2Zn2Fe+++5(AsO4)5O4
Jamesonite Comuccite
Pb4FeSb6S14
Janggunite Mn++++5-x(Mn++,Fe+++)1+xO8(OH)6, x = 0,2
Janhaugite (Na,Ca)3(Mn++,Fe++)3(Ti++++,Zr,Nb)2Si4O15(OH,F,O)3
Jankovicite IMA1991-019
Tl5Sb9(As,Sb)4S22
Jarlite Na(Sr,Na,[ ])7(Mg,[ ])Al6F32(OH,H2O)2
Jarosewichite Mn++3Mn+++(AsO4)(OH)6
Jarosite Utahite
KFe+++3(SO4)2(OH)6
Jaskolskiite Pb2+xCux(Sb,Bi)2-xS5, x=0.2
Jasmundite Ca11(SiO4)4O2S
Jeanbandyite (Fe+++,Mn++)Sn++++(OH)6
Jedwabite IMA1995-043
Jedvabite
Fe7(Ta,Nb)3
Jeffreyite (Ca,Na)2(Be,Al)Si2(O,OH)7
Jennite Ca9H2Si6O18(OH)8·6(H2O)
Jensenite IMA1994-043
Cu++3Te++++++O6·2(H2O)
Jentschite TlPbAs2SbS6
Jeppeite (K,Ba)2(Ti,Fe+++)6O13
Jeremejevite Eichwaldite
Eremeyevite
Eremyeevite
Al6B5O15(F,OH)3
Jeromite As(S,Se)2
Jerrygibbsite (Mn,Zn)9(SiO4)4(OH)2
Jervisite (Na,Ca,Fe++)(Sc,Mg,Fe++)Si2O6
Jianshuiite (Mg,Mn++)Mn++++3O7·3(H2O)
Jimboite Mn3B2O6
Jimthompsonite (Mg,Fe++)5Si6O16(OH)2
Jinshajiangite Na2K5BaCa(Fe,Mn)8(Ti,Fe,Nb,Zr)4Si8O32(O,F,H2O)6
Jixianite Pb(W,Fe+++)2(O,OH)7
Joaquinite-(Ce) NaFe++Ba2Ce2(Ti,Nb)2[Si4O12]2O2(OH,F)·(H2O)
Joesmithite PbCa2(Mg,Fe++,Fe+++)5Si6Be2O22(OH)2
Johachidolite CaAlB3O7
Johannite Cu(UO2)2(SO4)2(OH)2·8(H2O)
Johannsenite CaMnSi2O6
Johillerite Na(Mg,Zn)3Cu(AsO4)3
Johnbaumite Ca5(AsO4)3(OH)
Johninnesite Na2Mg4Mn++12(AsO4)2(Si12O35)(OH)6
Johnsomervilleite Na2Ca(Mg,Fe++,Mn)7(PO4)6
Johntomaite IMA1999-009
Ba(Fe++,Ca,Mn++)2Fe+++2(PO4)3(OH)3
Johnwalkite K(Mn++,Fe+++,Fe++)2(Nb,Ta)(PO4)2O2((H2O),OH)2
Jokokuite MnSO4·5(H2O)
Joliotite (UO2)(CO3)·n(H2O), (
Jolliffeite (Ni,Co)AsSe
Jonesite Ba4(K,Na)2Ti4Al2Si10O36·6(H2O)
Jordanite Reniforite
Pb14(As,Sb)6S23
Jordisite MoS2
Jorgensenite Na2(Sr,Ba)14Na2Al12F64(OH,F)
Joseite Bi4(S,Te)3
Joseite-B Bi4(S,Te)3
Jouravskite Ca3Mn++++(SO4,CO3)2(OH)6·12(H2O)
Juabite (Ca,Fe++)Cu10(Te++++O3)4(As+++++O4)4(OH)2·4(H2O)
Juanitaite IMA1999-022
(Cu,Ca,Fe)10Bi(AsO4)4(OH)11·2H2O
Juanite Ca10Mg4Al2Si11O39·4(H2O) (?)
Julgoldite-(Fe++) Ca2Fe++(Fe+++,Al)2(SiO4)(Si2O7)(OH)2·(H2O)
Julgoldite-(Fe+++) Oxyjulgoldite
Ca2Fe+++(Fe+++,Al)2(SiO4)(Si2O7)(O,OH)2·(H2O)
Julienite Sodium colbalt thiocyanate
Na2Co++(SCN)4·8(H2O)
Jungite Ca2Zn4Fe+++8(PO4)9(OH)9·16(H2O)
Junitoite CaZn2Si2O7·(H2O)
Junoite Pb3Cu2Bi8(S,Se)16
Juonniite IMA1996-060
CaMgSc(PO4)2(OH)·4(H2O)
Jurbanite Al(SO4)(OH)·5(H2O)