Mineralogy Database

Mineral Species containing Potassium (K)

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Element Properties, Isotopic Compositions for Potassium

Potassium (K) Minerals sorted by Descending Weight Percent

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582 Minerals containing Potassium (K) sorted by Descending Weight Percent
% K Mineral Name Chemical Formula MW
10.33 % K Humberstonite K3Na7Mg2(SO4)6(NO3)2·6(H2O) 1,135.32
10.31 % K Tokkoite K2Ca4[Si7O18(OH)](F,OH) 758.60
10.20 % K Boromuscovite KAl2(Si3B)O10(OH,F)2 383.13
10.10 % K Ivanyukite-K K2[Ti4(OH)2O2(SiO4)3]·9H2O 774.12
10.07 % K Lepidolite # K(Li,Al)3(Si,Al)4O10(F,OH)2 388.30
10.06 % K Ungemachite # K3Na8Fe+++(SO4)6(NO3)2·6(H2O) 1,165.54
10.04 % K Manaksite KNaMn++Si4O10 389.36
10.03 % K Clinoungemachite # K3Na9Fe+++(SO4)6(OH)3·9(H2O) ? 1,169.59
10.01 % K Avdoninite ! K2Cu5Cl8(OH)4·H2O 765.55
9.95 % K Polylithionite # KLi2AlSi4O10(F,OH)2 393.12
9.93 % K Leucophosphite # KFe+++2(PO4)2(OH)·2(H2O) 393.77
9.82 % K Litidionite # KNaCuSi4O10 397.97
9.81 % K Muscovite # KAl2(Si3Al)O10(OH,F)2 398.71
9.79 % K Trilithionite ! KLi1.5Al1.5AlSi3O10F2 399.21
9.74 % K Orlovite KLi2TiSi4O11F 401.25
9.74 % K Ferroceladonite ! K2Fe++Fe+++Si8O20(OH)4 802.59
9.72 % K Masutomilite K(Li,Al,Mn++)3[(Si,Al)4O10](F,OH)2 402.17
9.72 % K Chlorbartonite ! K6Fe24S26(Cl,S) 2,453.28
9.71 % K Hyalophane # (K,Ba)Al(Si,Al)3O8 302.06
9.68 % K Cetineite (K,Na)3+x(Sb2O3)3(Sb2S3)(OH)x·(2.8-x)(H2O) 726.98
9.66 % K Aluminoceladonite ! KAl(Mg,Fe++)[ ]Si4O10(OH)2 404.62
9.65 % K Tainiolite # KLiMg2Si4O10F2 404.98
9.53 % K IMA2009-017 KMg2.5Si4O10F2 410.19
9.51 % K Roscoelite # K(V,Al,Mg)2AlSi3O10(OH)2 411.01
9.44 % K Alunite # KAl3(SO4)2(OH)6 414.21
9.43 % K Tiptopite K2(Na,Ca)2Li3Be6(PO4)6(OH)2·(H2O) 829.47
9.38 % K Djerfisherite K6Na(Fe,Cu,Ni)25S26Cl 2,500.72
9.36 % K Georgechaoite KNaZrSi3O9·2(H2O) 417.59
9.34 % K Eastonite ! KMg2Al[Al2Si2O10](OH)2 418.83
9.33 % K Phlogopite # KMg3(Si3Al)O10(F,OH)2 419.25
9.29 % K Shirokshinite ! K(NaMg2)Si4O10F2 421.03
9.27 % K Chromceladonite ! KCrMg(Si4O10)(OH)2 421.75
9.13 % K Ferroaluminoceladonite ! K2Fe++2Al2Si8O20(OH)4 856.56
9.11 % K Celadonite # K(Mg,Fe++)(Fe+++,Al)[Si4O10](OH)2 429.02
9.11 % K Boltwoodite # HK(UO2)(SiO4)·1.5(H2O) 429.24
9.04 % K Fluorcanasite ! K3Na3Ca5Si12O30F4·H2O 1,297.67
9.02 % K Biotite * K(Mg,Fe++)3[AlSi3O10(OH,F)2 433.53
8.96 % K Gorgeyite # K2Ca5(SO4)6·(H2O) 872.98
8.94 % K Zinnwaldite # KLiFe++Al(AlSi3)O10(F,OH)2 437.10
8.87 % K Yakovenchukite-(Y) ! K3NaCaY2(Si12O30)·4H2O 1,256.79
8.76 % K Tetraferriphlogopite ! KMg3Fe+++Si3O10(OH)2 446.13
8.74 % K Taranakite # K3Al5(HPO4)6(PO4)2·18(H2O) 1,342.30
8.73 % K Frankamenite ! K3Na3Ca5(Si12O30)[F,(OH)]4·(H2O) 1,298.37
8.73 % K Fenaksite (K,Na,Ca)4(Fe++,Fe+++,Mn)2Si8O20(OH,F) 806.42
8.67 % K Carnotite # K2(UO2)2V2O8·3(H2O) 902.18
8.57 % K Kalinite # KAl(SO4)2·11(H2O) 456.38
8.53 % K Meta-ankoleite K2(UO2)2(PO4)2·6(H2O) 916.29
8.50 % K Norrishite K(Mn+++2Li)Si4O10(O)2 460.25
8.48 % K Denisovite (K,Na)Ca2Si3O8(F,OH) 345.98
8.44 % K Florkeite (K3Ca2Na)[Al8Si8O32]·12H2O 1,389.14
8.44 % K Middendorfite ! K3Na2Mn5Si12(O,OH)36·2H2O 1,408.07
8.26 % K Kamchatkite KCu++3OCl(SO4)2 473.32
8.24 % K Alum-(K) # KAl(SO4)2·12(H2O) 474.39
8.13 % K Biphosphammite # (NH4,K)H2PO4 120.29
8.06 % K Siderophyllite # KFe++2Al(Al2Si2)O10(F,OH)2 484.90
8.00 % K Iquiqueite K3Na4Mg(Cr++++++O4)B24O39(OH)·12(H2O) 1,466.16
7.81 % K Jarosite # KFe+++3(SO4)2(OH)6 500.81
7.72 % K Kosnarite KZr++++2(PO4)3 506.46
7.62 % K Annite # KFe++3AlSi3O10(OH,F)2 512.88
7.55 % K Tetraferriannite K(Fe++,Mg)3(Fe+++,Al)Si3O10(OH)2 517.76
7.52 % K Abernathyite # K(UO2)(AsO4)·4(H2O) 520.11
7.47 % K Olmsteadite KFe++2(Nb,Ta)(PO4)2O2·2(H2O) 523.68
7.43 % K Fluorannite ! KFe++3AlSi3O10F2 473.80
7.43 % K Willhendersonite KCaAl3Si3O12·5(H2O) 526.45
7.36 % K Pitiglianoite Na6K2Si6Al6O24(SO4)·2(H2O) 1,062.62
7.32 % K Shirozulite ! KMn3(AlSi3)O10(OH,F)2 480.43
7.32 % K Johnwalkite K(Mn++,Fe+++,Fe++)2(Nb,Ta)(PO4)2O2((H2O),OH)2 480.93
7.31 % K Jeppeite (K,Ba)2(Ti,Fe+++)6O13 641.51
7.31 % K Neskevaaraite-Fe ! NaK3Fe(Ti,Nb)4(Si4O12)2(O,OH)4·6(H2O) 1,235.20
7.29 % K Shibkovite ! K(Ca,Mn,Na)2(K2-x,[ ]x)2ZnSi12O30 (x~0.8) 1,180.17
7.22 % K Giuseppettite [Na42K16Ca6]S64Si48Al48O192(SO4)10Cl2·5H2O 8,668.33
7.21 % K Paralabuntsovite-Mg ! Na8K8Mg8Ti16(Si4O12)8(O,OH)16· n(H2O) 4,336.11
7.21 % K Labuntsovite-Mg ! Na4K4(Ba,K)(Mg,Fe)1+xTi8(Si4O12)4(O,OH)8·10(H2O) 2,384.94
7.14 % K Metavoltine # K4Na4(Fe++,Zn)Fe+++6(SO4)12O2·20(H2O) 2,189.12
7.14 % K IMA2008-065 ! (Na,K)6Ca2(Si6Al6O24)Cl2(CO3) 1,095.61
7.13 % K Hendricksite K(Zn,Mg,Mn)3Si3AlO10(OH)2 493.25
7.07 % K Hazenite KNaMg2(PO4)2·14H2O 552.85
7.06 % K Chromphyllite ! (K,Ba)(Cr,Al)2[AlSi3O10](OH,F)2 415.64
7.05 % K Eveslogite ! (Ca,K,Na,Sr,Ba)48[(Ti,Nb,Fe,Mn)12(OH)12Si48O144](F,OH,Cl)14 6,800.28
7.02 % K Euchlorine # KNaCu++3(SO4)3O 556.92
6.95 % K Labuntsovite-Fe ! Na4K4(Ba,K)2(Fe,Mg,Mn)1+xTi8(Si4O12)4(O,OH)8·10(H2O) 2,418.89
6.87 % K Fluorophlogopite ! KMg3(AlSi3)O10F2 415.55
6.78 % K Zippeite # K4(UO2)6(SO4)3(OH)10·4(H2O) 2,306.88
6.69 % K Nepheline # (Na,K)AlSiO4 146.08
6.62 % K Shafranovskite K2Na3(Mn++,Fe++,Na)4[Si9(O,OH)27](OH)2·n(H2O), n~2.33 1,051.58
6.59 % K Marinellite ! [(Na,K)42Ca6](Si36Al36O144)(SO4)8Cl2·6(H2O) 6,673.61
6.58 % K Kupletskite # K2Na(Mn,Fe++)7(Ti,Nb)2Si8O26(OH)4F 1,337.34
6.57 % K Kremersite # (NH4,K)2Fe+++Cl5·(H2O) 297.73
6.53 % K Fuenzalidaite K6(Na,K)4Na6Mg10(SO4)12(IO3)12·12(H2O) 4,191.42
6.52 % K Clinoptilolite-K # (Na,K,Ca)2-3Al3(Al,Si)2Si13O36·12(H2O) 2,830.35
6.36 % K Bystrite (Na,K)7Ca(Si6Al6)O24S4.5·(H2O) 1,106.92
6.32 % K Challacolloite ! KPb2Cl5 630.83
6.32 % K Volkovskite KCa4[B5O8(OH)4][B(OH)3]Cl·4(H2O) 618.83
6.30 % K Gjerdingenite-Fe ! K2[(H2O)2(Fe,Mn)][(Nb,Ti)4(Si4O12)2(O,OH)4]·4(H2O) 1,242.18
6.27 % K Montdorite (K,Na)(Fe++,Mn++,Mg)2.5[Si4O10](F,OH)2 467.53
6.25 % K Merlinoite (K,Ca,Na,Ba)7Si23Al9O64·23(H2O) 2,625.60
6.25 % K Gmelinite-K ! (K,Na,Ca)6(Al7Si17O48)·22(H2O) 2,032.96
6.22 % K Canasite (Na,K)6Ca5Si12O30(OH,F)4 1,257.57
6.21 % K Moskvinite-(Y) ! Na2K(Y,REE) [Si6O15] 598.41
6.14 % K Yuksporite # (Sr,Ba)2K4(Ca,Na)14([ ],Mn,Fe){(Ti,Nb)4(O,OH)4[Si6O17]2[Si2O7]3}(H2O,OH)n, n~3 2,546.97
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(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name)
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