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
1.90 % K Dorallcharite (Tl,K)Fe+++3(SO4)2(OH)6 616.51
1.89 % K Clinoptilolite-Na ! (Na,K,Ca)2-3Al3(Al,Si)2Si13O36·12(H2O) 2,703.72
1.89 % K Roedderite (Na,K)2(Mg,Fe++)5Si12O30 1,031.99
1.88 % K Ferritungstite # (K,Ca,Na)(W++++++,Fe+++)2(O,OH)6·(H2O) 416.40
1.87 % K Burovaite-Ca ! (K,Na)4Ca2(Ti,Nb)8[Si4O12]4(OH,O)8·12H2O 2,235.05
1.84 % K Coombsite ! K(Mn++,Fe++,Mg)13(Si,Al)18O42(OH)14 2,127.66
1.84 % K Londonite ! CsAl4Be4(B,Be)12O28 808.60
1.83 % K Gainesite Na2Zr2Be(PO4)4·1-2(H2O) 639.49
1.82 % K Tsepinite-Ca ! (Ca,K,Na,[ ])2(Ti,Nb)2(Si4O12)(OH,O)2·4(H2O) 1,200.24
1.82 % K Zussmanite K(Fe++,Mg,Mn)13[AlSi17O42](OH)14 2,147.17
1.82 % K Dellaventuraite ! NaNa2(Mg2,Mn+++,Li,Ti)Si8O22O2 859.87
1.82 % K Arrojadite ! KNa4CaMn++4Fe++10Al(PO4)12(OH,F)2 2,151.01
1.81 % K Birnessite # (Na,Ca,K)x(Mn++++,Mn+++)2O4·1.5(H2O) 215.71
1.81 % K Dickinsonite-(KNa) ! KNa4Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 2,160.41
1.78 % K Haineaultite ! (Na,Ca)5Ca(Ti,Nb)5(Si,S)12O34(OH,F)8·5(H2O) 1,557.11
1.78 % K Ferrierite-Mg # (Mg,Na,K)2Mg(Si,Al)18O36·9(H2O) 2,612.43
1.67 % K Paulingite-Na ! (Na2,K2,Ca,Ba)5Al10Si35O90·45(H2O) 3,756.91
1.65 % K Anandite (Ba,K)(Fe++,Mg)3(Si,Al,Fe)4O10(S,OH)2 593.15
1.64 % K Lepkhenelmite-Zn ! Ba2Zn(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) 1,261.08
1.61 % K Hydroastrophyllite (H3O,K)2Ca(Fe+++,Mn)5-6Ti2Si8O26(OH)4F 1,213.30
1.60 % K Arrojadite-(KNa) ! KNa4Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 2,033.01
1.58 % K Bellbergite (K,Ba,Sr)2Sr2Ca2(Ca,Na)4Al18Si18O72·30(H2O) 3,214.44
1.57 % K Agrinierite (K2,Ca,Sr)U3O10·4(H2O) 998.94
1.56 % K Surkhobite ! KBa3Ca2Na2(Mn, Fe++,Fe+++)16Ti8(Si2O7)8O8(OH)4 (F,O,OH)8 3,523.22
1.56 % K Phosphofibrite KCuFe+++15(PO4)12(OH)12·12(H2O) 2,500.28
1.56 % K Reyerite # (Na,K)4Ca14Si22Al2O58(OH)8·6(H2O) 2,513.12
1.55 % K Minehillite (K,Na)2-3Ca28(Zn4Al4Si40)O112(OH)16 4,786.44
1.55 % K Barrerite (Na,K,Ca)2Al2Si7O18·6(H2O) 2,680.57
1.54 % K Nielsbohrite ! K(UO2)3(AsO4)(OH)4·H2O 1,093.26
1.53 % K Dachiardite-Na (Na2,Ca,K2)4Al4Si20O48·13(H2O) 1,808.84
1.50 % K Clinoptilolite-Ca ! (Ca,Na,K)2-3Al3(Al,Si)2Si13O36·12(H2O) 2,742.13
1.50 % K Phosphuranylite # KCa(H3O)3(UO2)7(PO4)4O4·8(H2O) 2,614.45
1.47 % K Yagiite (Na,K)3Mg4(Al,Mg)6(Si,Al)24O60 1,991.71
1.45 % K Ferrierite-Na ! (Na,K)2Mg(Si,Al)18O36·9(H2O) 2,606.68
1.45 % K Karupmollerite-Ca ! (Na,Ca,K)2Ca(Nb,Ti)4(Si4O12)2(O,OH)4·7(H2O) 1,185.70
1.44 % K Rankamaite (Na,K,Pb,Li)3(Ta,Nb,Al)11(O,OH)30 2,177.26
1.43 % K Paratsepinite-Ba ! (Ba,Na,K)2-x(Ti,Nb)2(Si4O12)(OH,O)2·4(H2O) 628.25
1.43 % K Tuhualite # [ ](Na,K)Fe++Fe+++[Si6O15] 546.41
1.42 % K Fluoro-magnesio-arfvedsonite ! NaNa2(Mg,Fe++)4Fe+++[Si8O22](F,OH)2 828.15
1.41 % K Straczekite (Ca,K,Ba)(V5+,V4+)8O20·3H2O 831.07
1.40 % K Natroboltwoodite (H3O)(Na,K)(UO2)SiO4·(H2O) 696.19
1.39 % K Mathiasite (K,Ca,Sr)(Ti,Cr,Fe,Mg)21O38 1,682.56
1.38 % K Bannermanite (Na,K)0.7V+++++6O15 564.95
1.34 % K Kupletskite-(Cs) (Cs,K)2Na(Mn,Fe++,Li)7(Ti,Nb)2Si8O26(OH)4F 1,455.85
1.34 % K Sampleite # NaCaCu5(PO4)4Cl·5(H2O) 875.95
1.33 % K Pahasapaite Li8(Ca,Li,K,Na)11Be24(PO4)24·38(H2O) 3,532.65
1.30 % K Zimbabweite Na(Pb,Na,K)2(Ta,Nb,Ti)4As+++4O18 1,498.05
1.30 % K Tsepinite-Na ! (Na,H3O,K,Sr,Ba)2(Ti,Nb)2[Si4O12](OH,O)2·3(H2O) 2,397.82
1.25 % K Katophorite # Na(CaNa)Fe++4(Al,Fe+++)Si7AlO22(OH)2 939.86
1.24 % K Franklinphilite (K,Na)4(Mn++,Mg,Zn)48(Si,Al)72(O,OH)216·6(H2O) 8,207.63
1.22 % K Benyacarite (H2O,K)2Ti(Mn++,Fe++)2(Fe+++,Ti)2Ti(PO4)4(O,F)2·14(H2O) 959.61
1.20 % K Vinogradovite # (Na,K)4Ti4(Si,Al)8O26·3(H2O,Na) 976.77
1.20 % K Millisite # (Na,K)CaAl6(PO4)4(OH)9·3(H2O) 815.98
1.20 % K Paratsepinite-Na ! (Na,Sr,K,Ca)7(Ti,Nb)8[Si4O12]4(O,OH)8·n(H2O) n ~ 8 2,286.52
1.11 % K Perraultite (Na,Ca)2(Ba,K)2(Mn++,Fe++)8(Ti,Nb)4Si8O32(OH,F,O)6 1,766.01
1.09 % K Tsepinite-Sr ! (Sr,Ba,K)(Ti,Nb)2(Si4O12)(OH,O)2·3(H2O) 572.95
1.09 % K Chivruaiite ! Ca4(Ti,Nb)5[(Si6O17)2[(OH,O)5]·13-14H2O 1,585.23
1.06 % K Manjiroite (Na,K)(Mn++++,Mn++)8O16·n(H2O) 739.94
1.05 % K Panichiite ! (NH4)2SnCl6 371.89
1.04 % K Natrolemoynite ! Na4Zr2Si10O26·9(H2O) 1,128.53
0.99 % K Fluoro-magnesiohastingsite ! (Na,K)Ca2(Mg,Fe+++,Ti)5(Si,Al)8O22F2 866.18
0.97 % K Wonesite (Na,K).5(Mg,Fe,Al)3(Si,Al)4O10(OH,F)2 403.47
0.97 % K Minamiite (Na,Ca,K)Al3(SO4)2(OH)6 404.84
0.96 % K Levyne-Na ! (Na2,Ca,K2)Al2Si4O12·6(H2O) 1,540.68
0.96 % K Tschortnerite ! Ca4(Ca,Sr,K,Ba)3Cu3(OH)8[Si12Al12O48]·x(H2O), x>=20 2,445.93
0.95 % K Aspidolite NaMg3AlSi3O10(OH)2 410.89
0.93 % K Fluoro-edenite ! NaCa2Mg5Si7AlO22(F,OH)2 837.03
0.93 % K Labyrinthite ! (Na,K,Sr)35Ca12Fe3Zr6TiSi51O144(O,OH,H2O)9Cl3 6,108.05
0.92 % K Dickinsonite-(KMnNa) ! KNaMnNa3Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 2,117.87
0.92 % K Dickinsonite ! KNa4Ca(Mn++,Fe++)14Al(PO4)12(OH)2 2,132.64
0.89 % K Sobotkite ? (K,Ca0.5)0.33(Mg,Al)3(Si3Al)O10(OH)2·1-5(H2O) 441.54
0.88 % K Delindeite Ba2(Na,K,[ ])3(Ti,Fe)[Ti2(O,OH)4Si4O14](H2O,OH)2 886.43
0.85 % K Povondraite ! (Na,K)(Fe+++,Fe++)3(Fe,Mg,Al)6(BO3)3Si6O18(OH)4 1,156.50
0.84 % K Bannisterite # KCa(Mn,Fe++,Zn,Mg)21(Si,Al)32O76(OH)16·4-12(H2O) 3,734.70
0.83 % K Biachellaite (Na,Ca,K)8(Si6Al6O24)(SO4)2(OH)0.5·H2O 1,172.24
0.83 % K Kapitsaite-(Y) ! (Ba,K,Pb,Na)4(Y,Ca,REE)2[Si8B2(B,Si)2O28F] 1,419.80
0.80 % K Bariumbannisterite * (K,H3O)(Ba,Ca)(Mn++,Fe++,Mg)21(Si,Al)32O80(O,OH)16·4-12(H2O) 3,648.84
0.79 % K Heulandite-Na ! (Na,Ca)2-3Al3(Al,Si)2Si13O36·12(H2O) 2,725.48
0.77 % K Nabalamprophyllite ! Ba(Na,Ba){Na3Ti[Ti2O2Si4O14](OH,F)2} 810.56
0.76 % K Nenadkevichite ! (Na,Ca,K)(Nb,Ti)Si2O6(O,OH)·2(H2O) 308.14
0.76 % K Fluoropargasite ! NaCa2(Mg3Fe++Al)5(Si6Al2O22)F2 879.14
0.76 % K Nechelyustovite ! (Ba,Na)2{(Na,Ti,Mn)4[(Ti,Nb)2O2Si4O14](OH,O,F)2}·4.5H2O 880.23
0.75 % K Chabazite-Ca # (Ca0.5,Na,K)4[Al4Si8O24]·12H2O 1,039.07
0.75 % K Menezesite ! Ba2MgZr4(BaNb12O42)·12H2O 2,778.48
0.74 % K Paravinogradovite ! (Na,[ ])2(Ti,Fe+++)4(Si2O6)2(Si3AlO10)(OH)4·H2O 902.89
0.71 % K Corvusite # (Na,Ca,K)V8O20·4(H2O) 829.26
0.70 % K Bario-olgite ! Na(Ba,Sr,Na,REE)PO4 223.77
0.69 % K Tamaite ! (Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112·21(H2O) 4,822.34
0.68 % K Parsettensite # (K,Na,Ca)(Mn,Al)7Si8O20(OH)8·2(H2O) (?) 1,150.86
0.64 % K Corrensite # (Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·n(H2O) 1,227.19
0.63 % K Ferriwhittakerite ! Na(NaLi)(Mg2Fe+++2Li)Si8O22(OH)2 867.82
0.63 % K Hyalotekite # (Ba,Pb,Ca,K)6(B,Si,Al)2(Si,Be)10O28(F,Cl) 1,747.32
0.61 % K Innelite (Na,Mg,Ca)2(Ba,K)4Ti3(Si2O7)2(SO4)2(OH,F) 1,284.02
0.61 % K Kazakovite Na6Mn++TiSi6O18 645.92
0.60 % K Lalondeite ! (Na,Ca)6(Ca,Na)3Si16O38(F,OH)2·3(H2O) 1,441.00
0.60 % K Heulandite-Ca # (Ca,Na)2-3Al3(Al,Si)2Si13O36·12(H2O) 2,825.14
0.57 % K Larisaite ! Na(H3O)(UO2)3(SeO3)2O2·4(H2O) 1,235.71
0.57 % K Bykovaite ! BaNa{(Na,Ti)4[(Ti,Nb)2(OH,O)3Si4O14](OH,F)2}·3H2O 824.26
0.55 % K Harmotome # (Ba,Na,K)1-2(Si,Al)8O16·6(H2O) 704.93
0.55 % K Fluorarrojadite-(BaFe) ! (Ba,K,Pb)Na3(Ca,Sr)(Fe++,Mg,Mn)14Al(PO4)11(PO3OH)(F,OH)2 2,116.63
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