Mineralogy Database

Mineral Species containing Potassium (K)

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Element Properties, Isotopic Compositions for Potassium

Potassium (K) Minerals sorted by Mineral Name

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582 Minerals containing Potassium (K) sorted by Mineral Name
% K Mineral Name Chemical Formula MW
0.57 % K Larisaite ! Na(H3O)(UO2)3(SeO3)2O2·4(H2O) 1,235.71
0.39 % K Lasalite ! Na2Mg2(V10O28)·20H2O 1,404.31
5.91 % K Latiumite # (Ca,K)8(Al,Mg,Fe)(Si,Al)10O25(SO4) 1,124.01
5.48 % K Lecontite # (NH4,K)Na(SO4)·2(H2O) 178.39
11.08 % K Leightonite # K2Ca2Cu(SO4)4·2(H2O) 705.73
5.79 % K Lemmleinite-Ba ! Na2K2Ba1-xTi4(Si4O12)2(O,OH)4·5(H2O) 2,498.97
13.10 % K Lemmleinite-K ! NaK2(Ti,Nb)2Si4O12(O,OH)2·2(H2O) 596.73
3.27 % K Lemoynite (Na,K)2CaZr2Si10O26·5-6(H2O) 1,075.15
2.51 % K Lennilenapeite K6-7(Mg,Mn,Fe++,Fe+++,Zn)48(Si,Al)72(O,OH)216·16(H2O) 8,425.53
21.32 % K Leonite # K2Mg(SO4)2·4(H2O) 366.69
10.07 % K Lepidolite # K(Li,Al)3(Si,Al)4O10(F,OH)2 388.30
1.64 % K Lepkhenelmite-Zn ! Ba2Zn(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) 1,261.08
17.91 % K Leucite # KAlSi2O6 218.25
9.93 % K Leucophosphite # KFe+++2(PO4)2(OH)·2(H2O) 393.77
0.52 % K Levyne-Ca # (Ca,Na2,K2)Al2Si4O12·6(H2O) 1,506.86
0.96 % K Levyne-Na ! (Na2,Ca,K2)Al2Si4O12·6(H2O) 1,540.68
4.22 % K Liottite (Ca,Na,K)8(Si,Al)12O24[(SO4),(CO3),Cl,OH]4·(H2O) 1,204.89
19.35 % K Lisitsynite ! KBSi2O6 202.08
23.81 % K Lithosite K6Al4Si8O25·(H2O) 985.20
9.82 % K Litidionite # KNaCuSi4O10 397.97
1.84 % K Londonite ! CsAl4Be4(B,Be)12O28 808.60
26.58 % K Lopezite # K2Cr2O7 294.18
5.00 % K Lourenswalsite (K,Ba)2(Ti,Mg,Ca,Fe)4(Si,Al,Fe)6O14(OH)12 937.50
5.28 % K Lovdarite K2Na6Be4Si14O36·9(H2O) 1,466.77
4.14 % K Magbasite KBa(Al,Sc)(Mg,Fe++)6Si6O20F2 943.31
6.13 % K Magnesioastrophyllite K2Na[Na(Fe++,Fe+++,Mn)Mg2]Ti2Si8O26(OH)4F 1,275.02
0.13 % K Magnesioriebeckite # [ ]Na2[(Mg,Fe++)3Fe+++2]Si8O22(OH)2 876.08
0.41 % K Magnesiosadanagaite ! NaCa2[Mg3(Al,Fe+++)2]Si5AlO22(OH)2 869.29
10.04 % K Manaksite KNaMn++Si4O10 389.36
0.17 % K Manganokukisvumite ! Na6MnTi4Si8O28·4(H2O) 1,130.79
16.42 % K Manganolangbeinite # K2Mn2(SO4)3 476.26
4.31 % K Manganoneptunite # KNa2Li(Mn,Fe++)2Ti2Si8O24 906.78
1.06 % K Manjiroite (Na,K)(Mn++++,Mn++)8O16·n(H2O) 739.94
4.39 % K Mantienneite KMg2Al2Ti(PO4)4(OH)3·15(H2O) 890.69
2.41 % K Margaritasite (Cs,K,H3O)2(UO2)2V2O8·(H2O) 974.70
6.59 % K Marinellite ! [(Na,K)42Ca6](Si36Al36O144)(SO4)8Cl2·6(H2O) 6,673.61
9.72 % K Masutomilite K(Li,Al,Mn++)3[(Si,Al)4O10](F,OH)2 402.17
1.39 % K Mathiasite (K,Ca,Sr)(Ti,Cr,Fe,Mg)21O38 1,682.56
3.87 % K Matveevite ? KTiMn2Fe+++2(PO4)4(OH)3·15(H2O) 1,009.69
2.65 % K Mazzite-Mg K2CaMg2(Al,Si)36O72·28(H2O) 2,808.04
0.03 % K Mazzite-Na ! Na8Al8Si28O72·30H2O 2,888.35
3.13 % K Megacyclite Na8KSi9O18(OH)9·19(H2O) 1,250.12
24.72 % K Megakalsilite ! KAlSiO4 158.16
0.75 % K Menezesite ! Ba2MgZr4(BaNb12O42)·12H2O 2,778.48
28.71 % K Mercallite # KHSO4 136.17
19.64 % K Mereiterite ! K2Fe++(SO4)2·4(H2O) 398.23
6.25 % K Merlinoite (K,Ca,Na,Ba)7Si23Al9O64·23(H2O) 2,625.60
5.20 % K Merrihueite (K,Na)2(Fe++,Mg)5Si12O30 1,126.96
8.53 % K Meta-ankoleite K2(UO2)2(PO4)2·6(H2O) 916.29
7.14 % K Metavoltine # K4Na4(Fe++,Zn)Fe+++6(SO4)12O2·20(H2O) 2,189.12
2.83 % K Meurigite-K ! [K(H2O)2.5][Fe+++8(PO4)6(OH)7(H2O)4] 1,258.57
0.28 % K Meurigite-Na ! [Na(H2O)2.5][Fe+++8(PO4)6(OH)7(H2O)4] 1,239.22
14.05 % K Microcline # KAlSi3O8 278.33
3.24 % K Microsommite # (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4)2-3 1,086.58
8.44 % K Middendorfite ! K3Na2Mn5Si12(O,OH)36·2H2O 1,408.07
3.95 % K Milarite # K2Ca4Al2Be4Si24O60·(H2O) 1,980.55
1.20 % K Millisite # (Na,K)CaAl6(PO4)4(OH)9·3(H2O) 815.98
0.97 % K Minamiite (Na,Ca,K)Al3(SO4)2(OH)6 404.84
1.55 % K Minehillite (K,Na)2-3Ca28(Zn4Al4Si40)O112(OH)16 4,786.44
23.88 % K Minguzzite # K3Fe+++(C2O4)3·3(H2O) 491.25
10.49 % K Minyulite # KAl2(PO4)2(OH,F)·4(H2O) 372.57
31.55 % K Misenite # K8H8(SO4)7 (?) 991.28
5.57 % K Miserite # K1.5-x(Ca, Y,REE)5[Si6O15][Si2O7](OH,F)2·yH2O 933.24
24.47 % K Mitscherlichite # K2CuCl4·2(H2O) 319.58
0.31 % K Mogovidite ! Na9(Ca,Na)6Ca6Fe2Zr3[ ]Si25O72(CO3)(OH)4 3,066.24
5.35 % K Monsmedite ? H8K2Tl2(SO4)8·11(H2O) 1,461.70
6.27 % K Montdorite (K,Na)(Fe++,Mn++,Mg)2.5[Si4O10](F,OH)2 467.53
4.47 % K Monteregianite-(Y) (Na,K)6(Y,Ca)2Si16O38·10(H2O) 1,574.86
13.82 % K Montesommaite (K,Na)9Al9Si23O64·10(H2O) 2,433.32
0.45 % K Mordenite # (Ca,Na2,K2)Al2Si10O24·7(H2O) 874.11
6.21 % K Moskvinite-(Y) ! Na2K(Y,REE) [Si6O15] 598.41
4.78 % K Mountainite # (Ca,Na2,K2)2Si4O10·3(H2O) 409.00
17.26 % K Murunskite K2Cu3FeS4 452.95
9.81 % K Muscovite # KAl2(Si3Al)O10(OH,F)2 398.71
0.77 % K Nabalamprophyllite ! Ba(Na,Ba){Na3Ti[Ti2O2Si4O14](OH,F)2} 810.56
3.28 % K Nabokoite Cu++7Te++++O4(SO4)5·KCl 1,191.29
2.24 % K Nalivkinite ! Li2NaFe++7Ti2Si8O24(OH)4F 1,309.53
1.40 % K Natroboltwoodite (H3O)(Na,K)(UO2)SiO4·(H2O) 696.19
1.04 % K Natrolemoynite ! Na4Zr2Si10O26·9(H2O) 1,128.53
2.17 % K Natropharmacosiderite (Na,K)2Fe+++4(AsO4)3(OH)5·7(H2O) 902.63
0.76 % K Nechelyustovite ! (Ba,Na)2{(Na,Ti,Mn)4[(Ti,Nb)2O2Si4O14](OH,O,F)2}·4.5H2O 880.23
0.76 % K Nenadkevichite ! (Na,Ca,K)(Nb,Ti)Si2O6(O,OH)·2(H2O) 308.14
6.69 % K Nepheline # (Na,K)AlSiO4 146.08
4.31 % K Neptunite # KNa2Li(Fe++,Mn)2Ti2Si8O24 907.69
7.31 % K Neskevaaraite-Fe ! NaK3Fe(Ti,Nb)4(Si4O12)2(O,OH)4·6(H2O) 1,235.20
1.54 % K Nielsbohrite ! K(UO2)3(AsO4)(OH)4·H2O 1,093.26
0.11 % K Niksergievite ! [Ba,Ca)2(Al,Si)7O10(CO3)(OH)6·nH2O 722.73
5.68 % K Niobokupletskite ! K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH)4(O,F) 1,377.37
5.61 % K Niobophyllite K2Na(Fe++,Mn)7(Nb,Ti)2Si8O26(OH)4(F,O) 1,394.28
38.67 % K Niter # KNO3 101.10
8.50 % K Norrishite K(Mn+++2Li)Si4O10(O)2 460.25
0.14 % K Nyboite NaNa2(Mg3Al2)Si7AlO22(OH)2 826.37
2.18 % K Obradovicite H4(K,Na)Cu++Fe+++2(AsO4)(MoO4)5·12(H2O) 1,257.18
5.72 % K Odintsovite K2Na4Ca3Ti2Be4Si12O38 1,367.20
2.96 % K Offretite # (K2,Ca,Mg)2.5Al5Si13O36·15(H2O) 1,453.72
3.94 % K Oftedalite ! (Sc,Ca)2KBe3Si12O30 973.03
7.47 % K Olmsteadite KFe++2(Nb,Ta)(PO4)2O2·2(H2O) 523.68
2.62 % K Omongwaite ! Na2Ca5(SO4)6·3H2O 880.31
3.79 % K Organovaite-Mn ! K2Mn(Nb,Ti)4(Si4O12)2(O,OH)4·6(H2O) 2,372.13
3.05 % K Organovaite-Zn ! K2Zn(Nb,Ti)4(Si4O12)2(O,OH)4·6(H2O) 2,439.14
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( Bold - Valid Mineral Name)
(* - Mineral Name is Not IMA Approved)
(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name)
(# - Grandfathered as valid)