Mineralogy Database

Mineral Species containing Niobium (Nb)

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Element Properties, Isotopic Compositions for Niobium

Niobium (Nb) Minerals sorted by Mineral Name

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214 Minerals containing Niobium (Nb) sorted by Mineral Name
% Nb Mineral Name Chemical Formula MW
2.48 % Nb Lavenite # (Na,Ca)2(Mn,Fe++)(Zr,Ti,Nb)Si2O7(O,OH,F) 374.22
0.37 % Nb Lemmleinite-Ba ! Na2K2Ba1-xTi4(Si4O12)2(O,OH)4·5(H2O) 2,498.97
9.34 % Nb Lemmleinite-K ! NaK2(Ti,Nb)2Si4O12(O,OH)2·2(H2O) 596.73
0.86 % Nb Lemoynite (Na,K)2CaZr2Si10O26·5-6(H2O) 1,075.15
7.44 % Nb Lepkhenelmite-Zn ! Ba2Zn(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) 1,261.08
27.31 % Nb Liandratite U++++++(Nb,Ta)2O8 578.25
11.39 % Nb Lithiotantite Li(Ta,Nb)3O8 611.75
11.29 % Nb Loparite-(Ce) # (Ce,Na,Ca)2(Ti,Nb)2O6 164.60
56.69 % Nb Lueshite NaNbO3 163.89
0.41 % Nb Makarochkinite ! Ca2Fe++4Fe+++TiSi4BeAlO20 871.54
10.27 % Nb Manganbelyankinite # (Mn,Ca)(Ti,Nb)5O12·9(H2O) 723.53
0.49 % Nb Manganokukisvumite ! Na6MnTi4Si8O28·4(H2O) 1,130.79
3.02 % Nb Maoniupingite-(Ce) ! (REE,Ca)4(Fe+++,Ti,Fe++,[ ])(Ti,Fe+++,Fe++,Nb)4Si4O22 1,228.90
11.34 % Nb Marianoite ! Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4 792.51
30.86 % Nb Menezesite ! Ba2MgZr4(BaNb12O42)·12H2O 2,778.48
1.21 % Nb Mogovidite ! Na9(Ca,Na)6Ca6Fe2Zr3[ ]Si25O72(CO3)(OH)4 3,066.24
37.11 % Nb Mongolite Ca4Nb6Si5O24(OH)10·5(H2O) 1,502.31
3.05 % Nb Mosandrite # Na(Na,Ca)2(Ca,Ce,Y)4(Ti,Nb,Zr)(Si2O7)2(O,F)2F3 913.39
6.97 % Nb Murataite (Y,Na)6(Zn,Fe+++)5(Ti,Nb)12O29(O,F)14 2,000.60
4.95 % Nb Murmanite # (Na,[ ])2{(Na,Ti)4[Ti2(O,H2O)4Si4O14](OH,F)2}·2H2O 750.89
7.83 % Nb Nacareniobsite-(Ce) NbNa3Ca3(Ce,La)(Si2O7)2OF3 830.67
1.70 % Nb Nalivkinite ! Li2NaFe++7Ti2Si8O24(OH)4F 1,309.53
8.43 % Nb Natrobistantite (Na,Cs)Bi(Ta,Nb,Sb)4O12 1,101.75
38.26 % Nb Natrokomarovite * Na6CaNb6[Si4O12F2·4(H2O) 1,359.81
0.82 % Nb Natrolemoynite ! Na4Zr2Si10O26·9(H2O) 1,128.53
56.69 % Nb Natroniobite NaNbO3 163.89
7.07 % Nb Nechelyustovite ! (Ba,Na)2{(Na,Ti,Mn)4[(Ti,Nb)2O2Si4O14](OH,O,F)2}·4.5H2O 880.23
21.11 % Nb Nenadkevichite ! (Na,Ca,K)(Nb,Ti)Si2O6(O,OH)·2(H2O) 308.14
12.56 % Nb Neskevaaraite-Fe ! NaK3Fe(Ti,Nb)4(Si4O12)2(O,OH)4·6(H2O) 1,235.20
44.22 % Nb Nioboaeschynite-(Ce) (Ce,Ca)(Nb,Ti)2(O,OH)6 367.65
34.62 % Nb Nioboaeschynite-(Nd) ! (Nd,Ce)(Nb,Ti)2(O,OH)6 402.50
23.69 % Nb Nioboaeschynite-(Y) ! [(Y,REE),Ca,Th,Fe](Nb,Ti,Ta)2(O,OH)6 368.70
32.83 % Nb Niobocarbide ! (Nb,Ta)C 147.18
8.77 % Nb Niobokupletskite ! K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH)4(O,F) 1,377.37
11.99 % Nb Niobophyllite K2Na(Fe++,Mn)7(Nb,Ti)2Si8O26(OH)4(F,O) 1,394.28
11.96 % Nb Niocalite # Ca14Nb2(Si2O7)4O6F2 1,553.57
7.23 % Nb Normandite ! NaCa(Mn++,Fe++)(Ti,Nb,Zr)Si2O7(O,F)2 385.62
13.31 % Nb Olmsteadite KFe++2(Nb,Ta)(PO4)2O2·2(H2O) 523.68
2.97 % Nb Oneillite ! Na15Ca3Mn3Fe++3Zr3Nb(Si25O73)(O,OH,H2O)3(OH,Cl)2 3,128.56
20.76 % Nb Organovaite-Mn ! K2Mn(Nb,Ti)4(Si4O12)2(O,OH)4·6(H2O) 2,372.13
18.28 % Nb Organovaite-Zn ! K2Zn(Nb,Ti)4(Si4O12)2(O,OH)4·6(H2O) 2,439.14
1.95 % Nb Orthojoaquinite-(La) ! Ba2Na(La,Ce)2Fe++Ti2Si8O26(OH,O,F)·H2O 1,429.39
12.30 % Nb Parakuzmenkoite-Fe ! (K,Ba)2Fe(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) 2,567.15
8.13 % Nb Paratsepinite-Ba ! (Ba,Na,K)2-x(Ti,Nb)2(Si4O12)(OH,O)2·4(H2O) 628.25
8.13 % Nb Paratsepinite-Na ! (Na,Sr,K,Ca)7(Ti,Nb)8[Si4O12]4(O,OH)8·n(H2O) n ~ 8 2,286.52
1.05 % Nb Perraultite (Na,Ca)2(Ba,K)2(Mn++,Fe++)8(Ti,Nb)4Si8O32(OH,F,O)6 1,766.01
21.38 % Nb Petscheckite U++++Fe++(Nb,Ta)2O8 651.70
0.50 % Nb Phosphoinnelite ! Ba4Na3Ti3Si4O14(PO4,SO4)2(O,F)3 1,301.51
8.73 % Nb Plumbobetafite (Pb,U,Ca)(Ti,Nb)2O6(OH,F) 425.90
26.87 % Nb Plumbopyrochlore (Pb,Y,U,Ca)2-xNb2O6(OH) 484.00
2.96 % Nb Polyakovite-(Ce) ! (Ce,La,Nd,Pr,Ca)4(Mg,Fe++)(Cr,Fe+++)2(Ti,Nb)2Si4O22 1,255.42
14.95 % Nb Polycrase-(Y) # (Y,Ca,Ce,U,Th)(Ti,Nb,Ta)2O6 372.96
52.51 % Nb Pyrochlore # (Na,Ca)2Nb2O6(OH,F) 353.84
28.97 % Nb Qitianlingite Fe++2Nb2W++++++O10 641.35
12.80 % Nb Rankamaite (Na,K,Pb,Li)3(Ta,Nb,Al)11(O,OH)30 2,177.26
0.84 % Nb Raslakite ! Na15Ca3Fe3(Na,Zr)3Zr3(Si,Nb)(Si25O73)(OH,H2O)3(Cl,OH) 2,774.01
2.83 % Nb Rinkite ! Na(Na,Ca)2(Ca,Ce)4(Ti,Nb)(Si2O7)2(O,F)2 820.37
10.23 % Nb Rynersonite Ca(Ta,Nb)2O6 453.95
24.79 % Nb Samarskite-(Y) # (Y,Fe+++,U)(Nb,Ta)5O4 299.85
21.66 % Nb Samarskite-(Yb) ! (Yb,Y,REE,U,Th,Ca,Fe++) (Nb,Ta,Ti)O4 312.29
4.38 % Nb Scheteligite ? (Ca,Y,Sb,Mn)2(Ti,Ta,Nb,W)2O6(O,OH) 424.56
23.01 % Nb Schiavinatoite ! (Nb,Ta)BO4 209.97
7.68 % Nb Shcherbakovite # KKNaTi2O(OH)[Si4O12] 568.26
17.11 % Nb Shkatulkalite ! {(Na,Mn,Ca,[ ])4[Nb2(O,H2O)4Si4O14](OH,F)2}·2(H2O,[ ]) 1,086.02
5.71 % Nb Simpsonite # Al4(Ta,Nb)3O13(OH) 813.65
14.12 % Nb Sitinakite Na2K(Ti,Nb)4O4(SiO4)2(O,OH)·4(H2O) 658.10
3.37 % Nb Sobolevite Na11(Na,Ca)4(Mg,Mn)Ti++++4(Si4O12)(PO4)4O5F3 1,378.43
1.85 % Nb Sosedkoite (K,Na)5Al2(Ta,Nb)22O60 5,030.82
5.83 % Nb Stannomicrolite (Sn++,Fe++,Mn++)(Ta,Nb,Sn++++)2(O,OH)7 637.44
14.99 % Nb Stibiobetafite (Sb+++,Ca)2(Ti,Nb,Ta)2(O,OH)7 433.88
33.34 % Nb Stibiocolumbite # SbNbO4 278.65
12.09 % Nb Stibiomicrolite # (Sb,Ca,Na)2(Ta,Nb)2(O,OH)7 538.04
39.11 % Nb Strontiopyrochlore * Sr2Nb2(O,OH)7 475.06
7.92 % Nb Struverite ? (Ti,Ta,Fe+++)O2 117.38
1.50 % Nb Surkhobite ! KBa3Ca2Na2(Mn, Fe++,Fe+++)16Ti8(Si2O7)8O8(OH)4 (F,O,OH)8 3,523.22
3.72 % Nb Tantalaeschynite-(Y) (Y,Ce,Ca)(Ta,Ti,Nb)2O6 499.75
17.04 % Nb Tantalite-(Mg) ! (Mg,Fe)(Ta,Nb)2O6 425.25
7.73 % Nb Tanteuxenite-(Y) # (Y,Ce,Ca)(Ta,Nb,Ti)2(O,OH)6 480.83
3.75 % Nb Tapiolite * (Fe,Mn)(Ta,Nb)2O6 495.95
0.93 % Nb Tapiolite-(Fe) # (Fe++,Mn++)(Ta,Nb)2O6 500.02
5.77 % Nb Tapiolite-(Mn) (Mn++,Fe++)(Ta,Nb)2O6 482.71
3.19 % Nb Taseqite ! Na12Sr3Ca6Fe3Zr3NbSi25O73(O,OH,H2O)3Cl2 3,403.45
49.10 % Nb Ternovite ! (Mg,Ca)Nb4O11-n(H2O) where n ~ 10 756.81
7.96 % Nb Titanowodginite (Mn++,Fe++)(Ti,Sn)(Ta,Nb)2O8 583.43
6.27 % Nb Tsepinite-Ca ! (Ca,K,Na,[ ])2(Ti,Nb)2(Si4O12)(OH,O)2·4(H2O) 1,200.24
4.99 % Nb Tsepinite-K ! (K,Ba,Na)2(Ti,Nb)2(Si4O12)(OH,O)2·3(H2O) 614.51
14.34 % Nb Tsepinite-Na ! (Na,H3O,K,Sr,Ba)2(Ti,Nb)2[Si4O12](OH,O)2·3(H2O) 2,397.82
11.19 % Nb Tsepinite-Sr ! (Sr,Ba,K)(Ti,Nb)2(Si4O12)(OH,O)2·3(H2O) 572.95
1.65 % Nb Tundrite-(Ce) Na2Ce2TiO2(SiO4)(CO3)2 614.89
3.75 % Nb Tundrite-(Nd) Na3(Nd,La)4(Ti,Nb)2(SiO4)2(CO3)3O4(OH)·2(H2O) 1,240.10
10.94 % Nb Ungursaite * NaCa5(Ta,Nb)24O65(OH) 5,094.85
2.67 % Nb Uranmicrolite # (U,Ca)2(Ta,Nb)2O6(OH) 695.81
8.94 % Nb Uranopolycrase (U,Y)(Ti,Nb,Ta)2O6 415.77
18.88 % Nb Uranpyrochlore (U,Ca,Ce)2(Nb,Ta)2O6(OH,F) 541.23
22.46 % Nb Vigezzite (Ca,Ce)(Nb,Ta,Ti)2O6 372.21
0.95 % Nb Vinogradovite # (Na,K)4Ti4(Si,Al)8O26·3(H2O,Na) 976.77
0.62 % Nb Voronkovite ! Na15(Na,Ca,Ce)3(Mn,Ca)3Fe3Zr3Si26O72(OH,O)4Cl·H2O 3,126.11
16.91 % Nb Vuonnemite Na11Nb2TiSi4O12(PO4)2O5F2 1,098.85
25.56 % Nb Vuoriyarvite-K ! (K,Na)2(Nb,Ti)2Si4O12(O,OH)2·4(H2O) 654.35
5.85 % Nb Wodginite Mn++(Sn,Ta)(Ta,Nb)2O8 635.06
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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)