Manganese (Mn) Minerals sorted by Descending Weight Percent
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% Mn | Mineral Name | Chemical Formula | MW |
77.45 % Mn | Manganosite # | MnO | 70.94 |
76.53 % Mn | Mavlyanovite ! | Mn5Si3 | 358.95 |
72.03 % Mn | Hausmannite # | Mn++Mn+++2O4 | 228.81 |
66.17 % Mn | Brownleeite ! | MnSi | 83.02 |
64.21 % Mn | Takanelite | (Mn++,Ca)Mn++++4O8·(H2O) | 419.21 |
63.60 % Mn | Braunite-II * | Mn++Mn+++6SiO12 | 604.64 |
63.60 % Mn | Braunite-I # | Mn++Mn+++6SiO12 | 604.64 |
63.19 % Mn | Akhtenskite | Mn++++O2 | 86.94 |
63.19 % Mn | Pyrolusite # | MnO2 | 86.94 |
63.19 % Mn | Ramsdellite # | MnO2 | 86.94 |
63.14 % Mn | Rambergite ! | MnS | 87.00 |
63.14 % Mn | Alabandite # | MnS | 87.00 |
62.97 % Mn | Nsutite | (Mn++++1-x)(Mn++x)(O2-2x)(OH2x) where x = 0.06-0.07 | 87.24 |
62.47 % Mn | Feitknechtite | beta-Mn+++O(OH) | 87.94 |
62.47 % Mn | Groutite # | Mn+++O(OH) | 87.94 |
62.47 % Mn | Manganite # | MnO(OH) | 87.94 |
61.76 % Mn | Pyrochroite # | Mn(OH)2 | 88.95 |
59.83 % Mn | Cryptomelane # | K(Mn++++,Mn++)8O16 | 734.59 |
58.36 % Mn | Jimboite | Mn3B2O6 | 282.43 |
57.91 % Mn | Manjiroite | (Na,K)(Mn++++,Mn++)8O16·n(H2O) | 739.94 |
56.92 % Mn | Janggunite | Mn++++5-x(Mn++,Fe+++)1+xO8(OH)6, x = 0,2 | 559.85 |
56.54 % Mn | Todorokite # | (Na,Ca,K)2(Mn++++,Mn+++)6O12·3-4.5(H2O) | 583.05 |
56.12 % Mn | Strontiomelane ! | SrMn++++6Mn+++2O16 | 783.11 |
55.96 % Mn | Kempite # | Mn2Cl(OH)3 | 196.35 |
55.89 % Mn | Neltnerite | CaMn+++6SiO12 | 589.78 |
55.73 % Mn | Alleghanyite # | Mn5(SiO4)2(OH)2 | 492.87 |
55.35 % Mn | Leucophoenicite # | Mn7(SiO4)3(OH)2 | 694.83 |
55.13 % Mn | Wiserite # | Mn4B2O5(OH,Cl)4 | 398.62 |
55.07 % Mn | Sonolite | Mn9(SiO4)4(OH,F)2 | 897.79 |
55.00 % Mn | Waterhouseite ! | Mn7(PO4)2(OH)8 | 727.16 |
54.98 % Mn | Holdawayite | Mn++6(CO3)2(OH)7(Cl,OH) | 599.54 |
54.41 % Mn | Tephroite # | Mn2SiO4 | 201.96 |
52.85 % Mn | Clinobirnessite * | Na4Mn14O27·9(H2O) | 1,455.21 |
52.72 % Mn | Turtmannite ! | (Mn,Mg)25.5[(V,As)O4]3(SiO4)3[AsO3]xO5-5x(OH)20+x | 2,396.92 |
52.05 % Mn | Bixbyite # | (Mn+++,Fe+++)2O3 | 158.33 |
51.77 % Mn | Jerrygibbsite | (Mn,Zn)9(SiO4)4(OH)2 | 902.02 |
51.57 % Mn | Gatehouseite | Mn++5(PO4)2(OH)4 | 532.66 |
51.36 % Mn | Marokite | CaMn+++2O4 | 213.95 |
50.94 % Mn | Birnessite # | (Na,Ca,K)x(Mn++++,Mn+++)2O4·1.5(H2O) | 215.71 |
50.90 % Mn | Jianshuiite | (Mg,Mn++)Mn++++3O7·3(H2O) | 366.99 |
50.88 % Mn | Abswurmbachite | Cu++Mn+++6SiO12 | 615.45 |
50.58 % Mn | Rancieite # | (Ca,Mn++)Mn++++4O9·3(H2O) | 461.59 |
49.66 % Mn | Franciscanite-VIII | Mn++3(V+++++,[ ])1-x(SiO4)(O,OH)3(x=0.5) | 331.88 |
48.45 % Mn | Romanechite # | (Ba,H2O)2(Mn++++,Mn+++)5O10 | 544.25 |
48.23 % Mn | Aurorite | (Mn,Ag,Ca)Mn++++3O7·3(H2O) | 398.70 |
48.16 % Mn | Allactite # | Mn7(AsO4)2(OH)8 | 798.46 |
47.87 % Mn | Sussexite # | MnBO2(OH) | 114.75 |
47.79 % Mn | Rhodochrosite # | MnCO3 | 114.95 |
47.70 % Mn | Jarosewichite | Mn++3Mn+++(AsO4)(OH)6 | 460.72 |
47.63 % Mn | Langbanite # | (Mn,Ca,Fe)++4(Mn+++,Fe+++)9Sb+++++Si2O24 | 1,291.77 |
47.57 % Mn | Reppiaite | Mn++5[(V,As)O4]2(OH)4 | 577.39 |
46.56 % Mn | Psilomelane ? | (Ba,H2O)2Mn5O10 | 590.03 |
46.19 % Mn | Franciscanite-III | Mn++6V+++++2Si2(O,OH)14 | 713.69 |
46.17 % Mn | Nchwaningite | Mn++2SiO3(OH)2·(H2O) | 237.99 |
46.14 % Mn | Hauerite # | MnS2 | 119.07 |
46.10 % Mn | Asbolane # | (Co,Ni)1-y(Mn++++O2)2-x(OH)2-2y+2x·n(H2O) | 178.74 |
45.92 % Mn | Hetaerolite # | ZnMn+++2O4 | 239.26 |
45.32 % Mn | Ribbeite | (Mn++,Mg)5(SiO4)2(OH)2 | 454.58 |
45.31 % Mn | Coronadite # | Pb(Mn++++,Mn++)8O16 | 933.55 |
44.98 % Mn | Manganhumite | (Mn,Mg)7(SiO4)3(OH)2 | 641.22 |
44.33 % Mn | Flinkite # | Mn++2Mn+++(AsO4)(OH)4 | 371.76 |
44.27 % Mn | Arsenoclasite # | Mn5(AsO4)2(OH)4 | 620.56 |
44.26 % Mn | Hydrohetaerolite # | Zn2Mn+++4O8·(H2O) | 496.54 |
44.23 % Mn | Seamanite # | Mn3(PO4)B(OH)6 | 372.64 |
43.66 % Mn | Scacchite # | MnCl2 | 125.84 |
43.58 % Mn | Orebroite-III | Mn++6(Fe+++,Sb+++++)2Si2(O,OH)14 | 756.45 |
43.37 % Mn | Synadelphite # | (Mn,Mg,Ca,Pb)9(As+++O3)(As+++++O4)2(OH)9·2(H2O) (?) | 1,089.48 |
43.17 % Mn | Bementite | Mn8Si6O15(OH)10 | 1,018.08 |
43.03 % Mn | Orebroite-VIII | Mn++3(Sb+++++,Fe+++)SiO4(O,OH)3 | 383.03 |
42.51 % Mn | Hollandite # | Ba(Mn++++,Mn++)8O16 | 852.99 |
42.44 % Mn | Gravegliaite | Mn++(SO3)·3(H2O) | 233.00 |
42.31 % Mn | Ernienickelite | NiMn++++3O7·3(H2O) | 389.55 |
41.91 % Mn | Woodruffite # | (Zn,Mn++)2Mn++++5O12·4(H2O) | 668.48 |
41.62 % Mn | Loseyite # | (Mn,Zn)7(CO3)2(OH)10 | 692.95 |
41.48 % Mn | Blatterite | (Mn++,Mg)35Sb3(Mn+++,Fe+++)9(BO3)16O32 | 3,807.71 |
41.37 % Mn | Katoptrite # | (Mn,Mg)13(Al,Fe+++)4Sb+++++2Si2O28 | 1,553.59 |
41.34 % Mn | Sarkinite # | Mn++2(AsO4)(OH) | 265.80 |
41.34 % Mn | Eveite | Mn2(AsO4)(OH) | 265.80 |
41.30 % Mn | Magnussonite # | Mn++5As+++3O9(OH,Cl) | 665.07 |
41.30 % Mn | Friedelite # | Mn8Si6O15(OH,Cl)10 | 1,064.20 |
40.93 % Mn | Welinite-VIII | (Mn++,Mg)3(W++++++,Mn+++)1-x(SiO4)(O,OH)3 (x=1/3) | 402.69 |
40.68 % Mn | Chalcophanite # | (Zn,Fe++,Mn++)Mn++++3O7·3(H2O) | 459.22 |
40.61 % Mn | Iwakiite | Mn++(Fe+++,Mn+++)2O4 | 229.99 |
40.32 % Mn | Reddingite # | Mn++3(PO4)2·3(H2O) | 408.80 |
40.03 % Mn | Kraisslite | (Mn++,Mg)24Zn3Fe+++(As+++O3)2(As+++++O4)3(SiO4)6(OH)18 | 3,019.54 |
39.89 % Mn | Dixenite # | Cu+Mn++14Fe+++(As+++O3)5(SiO4)2(As+++++O4)(OH)6 | 1,928.25 |
39.59 % Mn | Helvite # | Mn4Be3(SiO4)3S | 555.10 |
38.75 % Mn | Pennantite # | Mn5Al(Si3Al)O10(OH)8 | 708.96 |
38.71 % Mn | Lithiophorite # | (Al,Li)Mn++++O2(OH)2 | 141.92 |
38.61 % Mn | Metaswitzerite | Mn3(PO4)2·4(H2O) | 426.82 |
38.55 % Mn | Armangite # | Mn26As+++18O50(OH)4(CO3) | 3,704.99 |
38.49 % Mn | Medaite | (Mn,Ca)6(V+++++,As)Si5O18(OH) | 827.82 |
38.29 % Mn | Rhodonite # | (Mn++,Fe++,Mg,Ca)SiO3 | 129.13 |
38.12 % Mn | Schallerite # | Mn++16[As+++O2OH][Si12O30](OH)14 | 2,305.90 |
37.70 % Mn | Hureaulite # | Mn5(PO3OH)2(PO4)2·4(H2O) | 728.65 |
37.42 % Mn | Hematolite # | (Mn,Mg,Al)15(AsO3)(AsO4)2(OH)23 | 1,468.19 |
37.38 % Mn | Tiragalloite | Mn++4As+++++Si3O12(OH) | 587.93 |
37.13 % Mn | Charmarite-2H | Mn++4Al2(CO3)(OH)12·3(H2O) | 591.86 |
37.13 % Mn | Charmarite-3T | Mn++4Al2(CO3)(OH)12·3(H2O) | 591.86 |
37.07 % Mn | Triploidite # | (Mn,Fe++)2(PO4)(OH) | 222.31 |
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(? - IMA Discredited Mineral Species Name)
(# - Grandfathered as valid)