Potassium (K) Minerals sorted by Mineral Name
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% K | Mineral Name | Chemical Formula | MW |
2.28 % K | Afghanite | (Na,Ca,K)8(Si,Al)12O24(SO4,Cl,CO3)3·(H2O) | 1,200.45 |
1.57 % K | Agrinierite | (K2,Ca,Sr)U3O10·4(H2O) | 998.94 |
2.24 % K | Ajoite # | (K,Na)3Cu20Al3Si29O76(OH)16·~8(H2O) | 3,926.74 |
5.57 % K | Alloriite ! | Na5K1.5Ca(Si6Al6O24)(SO4)(OH)0.5·H2O | 4,362.65 |
3.36 % K | Almarudite ! | K([ ],Na)2(Mn,Fe,Mg)2(Be,Al)3[Si12O30] | 1,000.32 |
1.99 % K | Alsakharovite-Zn ! | NaSrKZn(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) | 1,240.78 |
19.54 % K | Altisite | Na3K6Ti2Al2Si8O26Cl3 | 1,200.31 |
9.66 % K | Aluminoceladonite ! | KAl(Mg,Fe++)[ ]Si4O10(OH)2 | 404.62 |
0.04 % K | Aluminotaramite ! | Na(CaNa)(Fe+++3Al2)(Si6Al2)O22(OH)2 | 893.08 |
8.24 % K | Alum-(K) # | KAl(SO4)2·12(H2O) | 474.39 |
15.62 % K | Alumoklyuchevskite | K3Cu3AlO2(SO4)4 | 751.17 |
5.22 % K | Alumopharmacosiderite | KAl4(AsO4)3(OH)4·6·5(H2O) | 748.91 |
9.44 % K | Alunite # | KAl3(SO4)2(OH)6 | 414.21 |
11.32 % K | Amicite | K2Na2Al4Si4O16·5(H2O) | 690.51 |
4.83 % K | Ammonioleucite | (NH4,K)AlSi2O6 | 202.45 |
1.65 % K | Anandite | (Ba,K)(Fe++,Mg)3(Si,Al,Fe)4O10(S,OH)2 | 593.15 |
3.25 % K | Andyrobertsite ! | KCdCu5(AsO4)4[As(OH)2O2]·2(H2O) | 1,201.88 |
7.62 % K | Annite # | KFe++3AlSi3O10(OH,F)2 | 512.88 |
3.67 % K | Anorthoclase # | (Na,K)AlSi3O8 | 266.25 |
27.46 % K | Aphthitalite # | (K,Na)3Na(SO4)2 | 320.33 |
4.31 % K | Apophyllite * | KCa4(Si4O10)2F·8(H2O) | 907.20 |
4.37 % K | Apophyllite-(KF) | (K,Na)Ca4Si8O20(F,OH)·8(H2O) | 760.47 |
4.38 % K | Apophyllite-(KOH) | KCa4Si8O20(OH,F)·8(H2O) | 759.07 |
2.09 % K | Aqualite ! | (H3O)8(Na,K,Sr)5Ca6Zr3Si26O66(OH)9Cl | 2,812.45 |
3.70 % K | Arapovite ! | (U,Th)(Ca,Na)2(K1-x[ ]x)Si8O20·H2O, x=0.5 | 897.66 |
44.87 % K | Arcanite # | K2SO4 | 174.26 |
22.42 % K | Archerite | (K,NH4)H2PO4 | 130.82 |
5.17 % K | Armbrusterite ! | K5Na6Mn+++Mn++14[Si9O22]4(OH)10·4H2O | 3,806.38 |
17.50 % K | Arnhemite * | (K,Na)2Mg2(P2O7)·5(H2O) | 620.94 |
1.82 % K | Arrojadite ! | KNa4CaMn++4Fe++10Al(PO4)12(OH,F)2 | 2,151.01 |
0.17 % K | Arrojadite-(BaFe) ! | (Ba,K,Pb)Na3(Ca,Sr)(Fe++,Mg,Mn)14Al(PO4)11(PO3OH)(OH,F)2 | 2,242.07 |
1.97 % K | Arrojadite-(KFe) ! | KNa2CaNa2(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 | 1,987.10 |
1.60 % K | Arrojadite-(KNa) ! | KNa4Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 | 2,033.01 |
0.06 % K | Arrojadite-(SrFe) ! | SrFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 | 2,063.97 |
4.59 % K | Ashcroftine-(Ce) * | K5Na5(Ce,Ca)12Si28O70(OH)2(CO3)8·8(H2O) | 4,256.27 |
5.13 % K | Ashcroftine-(Y) # | K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8·8(H2O) | 3,810.20 |
0.95 % K | Aspidolite | NaMg3AlSi3O10(OH)2 | 410.89 |
6.07 % K | Astrophyllite # | K2Na(Fe++,Mn)7Ti2Si8O26(OH)4 | 1,289.00 |
3.18 % K | Atlasovite | Cu6Fe+++Bi+++O4(SO4)5·KCl | 1,242.08 |
10.01 % K | Avdoninite ! | K2Cu5Cl8(OH)4·H2O | 765.55 |
19.63 % K | Avogadrite # | (K,Cs)BF4 | 149.35 |
1.38 % K | Bannermanite | (Na,K)0.7V+++++6O15 | 564.95 |
0.84 % K | Bannisterite # | KCa(Mn,Fe++,Zn,Mg)21(Si,Al)32O76(OH)16·4-12(H2O) | 3,734.70 |
2.78 % K | Baratovite | KCa7(Ti,Zr)2Li3Si12O36F2 | 1,408.90 |
0.70 % K | Bario-olgite ! | Na(Ba,Sr,Na,REE)PO4 | 223.77 |
0.80 % K | Bariumbannisterite * | (K,H3O)(Ba,Ca)(Mn++,Fe++,Mg)21(Si,Al)32O80(O,OH)16·4-12(H2O) | 3,648.84 |
0.28 % K | Barium-zinc-alumopharmacosiderite * | (Ba,K)0.5(Zn,Cu)0.5(Al,Fe)4(AsO4)3·5(H2O) | 689.30 |
1.55 % K | Barrerite | (Na,K,Ca)2Al2Si7O18·6(H2O) | 2,680.57 |
10.43 % K | Bartonite | K3Fe10S14 | 1,124.69 |
2.95 % K | Barytolamprophyllite | Ba2Na3(Fe+++,Ti)3(Si2O7)2(O,OH,F)4 | 807.31 |
0.18 % K | Batiferrite ! | Ba(Ti2Fe+++8Fe++2)O19 | 1,071.04 |
2.18 % K | Batisite | BaNaNaTi2O2[Si4O12] | 609.32 |
26.55 % K | Baylissite | K2Mg(CO3)2·4(H2O) | 294.58 |
1.58 % K | Bellbergite | (K,Ba,Sr)2Sr2Ca2(Ca,Na)4Al18Si18O72·30(H2O) | 3,214.44 |
1.22 % K | Benyacarite | (H2O,K)2Ti(Mn++,Fe++)2(Fe+++,Ti)2Ti(PO4)4(O,F)2·14(H2O) | 959.61 |
4.02 % K | Berezanskite ! | KLi3Ti2Si12O30 | 972.69 |
0.83 % K | Biachellaite | (Na,Ca,K)8(Si6Al6O24)(SO4)2(OH)0.5·H2O | 1,172.24 |
9.02 % K | Biotite * | K(Mg,Fe++)3[AlSi3O10(OH,F)2 | 433.53 |
8.13 % K | Biphosphammite # | (NH4,K)H2PO4 | 120.29 |
1.81 % K | Birnessite # | (Na,Ca,K)x(Mn++++,Mn+++)2O4·1.5(H2O) | 215.71 |
0.36 % K | Boleite # | KPb26Ag9Cu24Cl62(OH)48 | 10,936.64 |
9.11 % K | Boltwoodite # | HK(UO2)(SiO4)·1.5(H2O) | 429.24 |
0.43 % K | Bornemanite | BaNa3{(Na,Ti)4[(Ti,Nb)2O2Si4O14](F,OH)2}·PO4 | 908.83 |
10.20 % K | Boromuscovite | KAl2(Si3B)O10(OH,F)2 | 383.13 |
3.51 % K | Brannockite | KSn2Li3Si12O30 | 1,114.35 |
0.06 % K | Brewsterite-Sr # | (Sr,Ba)Al4Si12O32·10(H2O) | 1,330.04 |
0.29 % K | Brinrobertsite ! | (Na,K,Ca)x(Al,Fe,Mg)4(Si,Al)8O20(OH)4·3.54(H2O) [x = 0.35, n = 3.54] | 957.70 |
3.52 % K | Burnsite ! | KCdCu7O2(SeO3)2Cl9 | 1,200.93 |
1.87 % K | Burovaite-Ca ! | (K,Na)4Ca2(Ti,Nb)8[Si4O12]4(OH,O)8·12H2O | 2,235.05 |
0.04 % K | Bussyite-(Ce) ! | (Ce,REE)3(Na,H2O)6MnSi9Be5(O,OH)30F4 | 1,329.21 |
32.82 % K | Butschliite # | K2Ca(CO3)2 | 238.29 |
0.57 % K | Bykovaite ! | BaNa{(Na,Ti)4[(Ti,Nb)2(OH,O)3Si4O14](OH,F)2}·3H2O | 824.26 |
6.36 % K | Bystrite | (Na,K)7Ca(Si6Al6)O24S4.5·(H2O) | 1,106.92 |
3.46 % K | Calcioandyrobertsite-1M ! | KCaCu5(AsO4)4[As(OH)2O2]·2(H2O) | 1,129.55 |
3.46 % K | Calcioandyrobertsite-2O ! | KCaCu5(AsO4)4[As(OH)2O2]·2(H2O) | 1,129.55 |
0.09 % K | Calciopetersite ! | CaCu6[(PO4)2(PO3OH)(OH)6]·3(H2O) | 907.06 |
6.22 % K | Canasite | (Na,K)6Ca5Si12O30(OH,F)4 | 1,257.57 |
0.45 % K | Carbokentbrooksite ! | (Na,[ ])12(Na,Ce)3Ca6Mn3Zr3Nb(Si25O73)(OH)3(CO3)·H2O | 3,121.55 |
2.85 % K | Carletonite | KNa4Ca4Si8O18(CO3)4(OH,F)·(H2O) | 1,027.61 |
5.46 % K | Carlosruizite | K6(Na,K)4Na6Mg10(Se++++++O4)12(IO3)12·12(H2O) | 4,438.69 |
14.07 % K | Carnallite # | KMgCl3·6(H2O) | 277.85 |
8.67 % K | Carnotite # | K2(UO2)2V2O8·3(H2O) | 902.18 |
67.30 % K | Carobbiite # | KF | 58.10 |
0.52 % K | Caryochroite ! | (Na,Sr)3(Fe+++,Mg)10[Ti2Si12O37](O,OH)9·8H2O | 1,968.92 |
0.26 % K | Cavoite ! | CaV3O7 | 299.71 |
9.11 % K | Celadonite # | K(Mg,Fe++)(Fe+++,Al)[Si4O10](OH)2 | 429.02 |
9.68 % K | Cetineite | (K,Na)3+x(Sb2O3)3(Sb2S3)(OH)x·(2.8-x)(H2O) | 726.98 |
0.75 % K | Chabazite-Ca # | (Ca0.5,Na,K)4[Al4Si8O24]·12H2O | 1,039.07 |
4.65 % K | Chabazite-K ! | (K2,Ca,Na2,Mg)[Al2Si4O12]·6(H2O) | 504.66 |
3.92 % K | Chabazite-Na ! | (Na2,K2,Ca,Mg)[Al2Si4O12]·6(H2O) | 1,046.27 |
2.19 % K | Chabazite-Sr ! | (Sr,Ca,K2,Na2)[Al2Si4O12]·6(H2O) | 534.42 |
6.32 % K | Challacolloite ! | KPb2Cl5 | 630.83 |
10.69 % K | Charoite | K5Ca8(Si6O15)2(Si2O7)Si4O9(OH)·3(H2O) | 1,828.68 |
3.76 % K | Chayesite | K(Mg,Fe++)4Fe+++(Si12O30) | 1,040.72 |
0.28 % K | Chesnokovite ! | Na2[SiO2(OH)2]·8H2O | 277.56 |
3.09 % K | Chessexite | (K,Na)4Ca2Mg3Al8(SiO4)2(SO4)10(OH)10·40(H2O) | 2,528.59 |
1.09 % K | Chivruaiite ! | Ca4(Ti,Nb)5[(Si6O17)2[(OH,O)5]·13-14H2O | 1,585.23 |
9.72 % K | Chlorbartonite ! | K6Fe24S26(Cl,S) | 2,453.28 |
36.88 % K | Chlormanganokalite # | K4MnCl6 | 424.05 |
21.07 % K | Chlorocalcite # | KCaCl3 | 185.53 |
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(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name)
(# - Grandfathered as valid)