Magnesium (Mg) Minerals sorted by Mineral Name
Click here for List sorted by Weight Percent
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% Mg | Mineral Name | Chemical Formula | MW |
0.89 % Mg | Jarlite # | Na(Sr,Na,[ ])7(Mg,[ ])Al6F32(OH,H2O)2 | 1,370.58 |
3.26 % Mg | Jervisite | (Na,Ca,Fe++)(Sc,Mg,Fe++)Si2O6 | 223.42 |
3.31 % Mg | Jianshuiite | (Mg,Mn++)Mn++++3O7·3(H2O) | 366.99 |
14.71 % Mg | Jimthompsonite | (Mg,Fe++)5Si6O16(OH)2 | 619.47 |
5.82 % Mg | Joesmithite | PbCa2(Mg,Fe++,Fe+++)5Si6Be2O22(OH)2 | 1,043.42 |
8.69 % Mg | Johillerite | Na(Mg,Zn)3Cu(AsO4)3 | 610.00 |
4.68 % Mg | Johninnesite | Na2Mg4Mn++12(AsO4)2(Si12O35)(OH)6 | 2,079.34 |
7.89 % Mg | Johnsomervilleite | Na2Ca(Mg,Fe++,Mn)7(PO4)6 | 955.37 |
0.51 % Mg | Johnwalkite | K(Mn++,Fe+++,Fe++)2(Nb,Ta)(PO4)2O2((H2O),OH)2 | 480.93 |
6.24 % Mg | Juanite # | Ca10Mg4Al2Si11O39·4(H2O) (?) | 1,556.94 |
0.22 % Mg | Julgoldite-(Fe+++) | Ca2Fe+++(Fe+++,Al)2(SiO4)(Si2O7)(O,OH)2·(H2O) | 2,199.83 |
6.26 % Mg | Juonniite ! | CaMgSc(PO4)2(OH)·4(H2O) | 388.35 |
11.14 % Mg | Kaersutite # | NaCa2(Mg4Ti)Si6Al2O23(OH)2 | 872.72 |
9.76 % Mg | Kainite # | MgSO4·KCl·3(H2O) | 248.97 |
6.78 % Mg | Kaliborite # | KHMg2B12O16(OH)10·4(H2O) | 716.56 |
5.92 % Mg | Kaluginite * | (Mn++,Ca)MgFe+++(PO4)2(OH)·4(H2O) | 410.39 |
4.93 % Mg | Kanoite | (Mn++,Mg)2Si2O6 | 246.73 |
17.91 % Mg | Karchevskyite ! | [Mg18Al9(OH)54][Sr2(CO3,PO4)9(H2O,H3O)11] | 2,507.53 |
26.50 % Mg | Karlite ! | (Mg,Al)6(BO3)3(OH,Cl)4 | 412.74 |
0.59 % Mg | Karnasurtite-(Ce) | (Ce,La,Th)(Ti,Nb)(Al,Fe+++)(Si,P)2O7(OH)4·3(H2O) (?) | 450.31 |
9.60 % Mg | Karpinskite # | (Mg,Ni)2Si2O5(OH)2 (?) | 253.18 |
0.31 % Mg | Kassite | CaTi2O4(OH)2 | 235.09 |
0.26 % Mg | Kastningite ! | (Mn++,Fe++,Mg)Al2(PO4 )2(OH)2·8(H2O) | 475.72 |
3.88 % Mg | Katophorite # | Na(CaNa)Fe++4(Al,Fe+++)Si7AlO22(OH)2 | 939.86 |
2.19 % Mg | Katoptrite # | (Mn,Mg)13(Al,Fe+++)4Sb+++++2Si2O28 | 1,553.59 |
0.32 % Mg | Keckite | Ca(Mn,Zn)2Fe+++3(PO4)4(OH)3·2(H2O) | 770.34 |
4.75 % Mg | Keilite ! | (Fe,Mn,Mg,Ca,Cr)S | 81.91 |
7.83 % Mg | Kellyite | (Mn++,Mg,Al)3(Si,Al)2O5(OH)4 | 310.36 |
0.47 % Mg | Kemmlitzite | (Sr,Ce)Al3(AsO4)(SO4)(OH)6 | 517.07 |
0.03 % Mg | Kentrolite # | Pb2Mn+++2Si2O9 | 718.61 |
1.65 % Mg | Keystoneite | Mg0.5[Ni++Fe++(TeO3)3]·4.5(H2O) | 734.55 |
16.64 % Mg | Khmaralite ! | (Mg,Al,Fe)16(Al,Si,Be)12O40 | 1,401.96 |
1.59 % Mg | Khristovite-(Ce) ! | (Ca,REE)(Ce,REE)(Mg,Fe,Cr,Ti,V,Al)Mn++Al(SiO4)(Si2O7)(OH)(F,O) | 610.88 |
17.56 % Mg | Kieserite # | MgSO4·(H2O) | 138.38 |
0.20 % Mg | Kingsmountite | (Ca,Mn++)4(Fe++,Mn++)Al4(PO4)6(OH)4·12(H2O) | 1,204.33 |
1.66 % Mg | Kinichilite | Mg0.5[Mn++Fe+++(TeO3)3]·4.5(H2O) | 730.80 |
10.51 % Mg | Kinoshitalite | (Ba,K)(Mg,Mn,Al)3Si2Al2O10(OH)2 | 485.68 |
16.09 % Mg | Knorringite | Mg3Cr2(SiO4)3 | 453.16 |
17.96 % Mg | Koenenite # | Na4Mg4Cl12·Mg5Al4(OH)22 | 1,218.22 |
6.90 % Mg | Konyaite | Na2Mg(SO4)2·5(H2O) | 352.49 |
11.52 % Mg | Kornerupine # | (Mg,Fe++)4Al6(SiO4,BO4)5(O,OH)2 | 734.04 |
23.47 % Mg | Korshunovskite | Mg2Cl(OH)3·3.5-4(H2O) | 207.15 |
38.27 % Mg | Kotoite # | Mg3B2O6 | 190.53 |
24.98 % Mg | Kovdorskite | Mg5(PO4)2(CO3)(OH)2·4.5(H2O) | 486.56 |
1.53 % Mg | Kraisslite | (Mn++,Mg)24Zn3Fe+++(As+++O3)2(As+++++O4)3(SiO4)6(OH)18 | 3,019.54 |
2.01 % Mg | Krasnovite ! | Ba(Al,Mg)(PO4,CO3)(OH)2·(H2O) | 301.90 |
13.21 % Mg | Krinovite | NaMg2CrSi3O10 | 367.85 |
0.76 % Mg | Kulanite | Ba(Fe++,Mn,Mg)2Al2(PO4)3(OH)3 | 637.65 |
20.63 % Mg | Kulkeite | Na0.35Mg8AlSi7O20(OH)10 | 942.67 |
8.18 % Mg | Kurchatovite | Ca(Mg,Mn,Fe++)B2O5 | 178.34 |
8.69 % Mg | Kurnakovite # | MgB3O3(OH)5·5(H2O) | 279.85 |
3.54 % Mg | Kutnohorite # | Ca(Mn,Mg,Fe++)(CO3)2 | 205.94 |
0.02 % Mg | Kuzmenkoite-Zn ! | K2Zn(Ti,Nb)4(Si4O12)2(OH,O)4·6-8(H2O) | 1,214.76 |
0.20 % Mg | Labuntsovite-Fe ! | Na4K4(Ba,K)2(Fe,Mg,Mn)1+xTi8(Si4O12)4(O,OH)8·10(H2O) | 2,418.89 |
0.71 % Mg | Labuntsovite-Mg ! | Na4K4(Ba,K)(Mg,Fe)1+xTi8(Si4O12)4(O,OH)8·10(H2O) | 2,384.94 |
0.22 % Mg | Labuntsovite-Mn ! | Na4K4(Ba,K)(Mn,Fe)1+x(Ti,Nb)8[Si4O12]4(O,OH)8·n(H2O), n=10-12 | 2,232.12 |
0.01 % Mg | Lakargiite ! | CaZrO3 | 177.87 |
3.49 % Mg | Landesite # | (Mn,Mg)9Fe+++3(PO4)8(OH)3·9(H2O) | 1,565.99 |
11.71 % Mg | Langbeinite # | K2Mg2(SO4)3 | 415.00 |
2.65 % Mg | Lannonite | HCa4Mg2Al4(SO4)8F9·32(H2O) | 1,833.84 |
13.94 % Mg | Lansfordite # | MgCO3·5(H2O) | 174.39 |
3.27 % Mg | Lasalite ! | Na2Mg2(V10O28)·20H2O | 1,404.31 |
0.43 % Mg | Latiumite # | (Ca,K)8(Al,Mg,Fe)(Si,Al)10O25(SO4) | 1,124.01 |
1.58 % Mg | Latrappite | (Ca,Na)(Nb,Ti,Fe)O3 | 154.29 |
6.95 % Mg | Lawsonbauerite | (Mn,Mg)9Zn4(SO4)2(OH)22·8(H2O) | 1,398.82 |
8.04 % Mg | Lazulite # | MgAl2(PO4)2(OH)2 | 302.23 |
5.74 % Mg | Leakeite | NaNa2(Mg2Fe+++2Li)Si8O22(OH)2 | 846.90 |
5.05 % Mg | Leisingite ! | Cu(Mg,Cu,Fe,Zn)2Te++++++O6·6(H2O) | 481.14 |
0.19 % Mg | Lemmleinite-Ba ! | Na2K2Ba1-xTi4(Si4O12)2(O,OH)4·5(H2O) | 2,498.97 |
4.21 % Mg | Lennilenapeite | K6-7(Mg,Mn,Fe++,Fe+++,Zn)48(Si,Al)72(O,OH)216·16(H2O) | 8,425.53 |
6.63 % Mg | Leonite # | K2Mg(SO4)2·4(H2O) | 366.69 |
0.02 % Mg | Lepkhenelmite-Zn ! | Ba2Zn(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O) | 1,261.08 |
0.13 % Mg | Levyne-Na ! | (Na2,Ca,K2)Al2Si4O12·6(H2O) | 1,540.68 |
6.32 % Mg | Liebenbergite | (Ni,Mg)2SiO4 | 192.27 |
0.96 % Mg | Lindqvistite | Pb2(Mn++,Mg)Fe+++16027 | 1,764.16 |
0.69 % Mg | Lindsleyite | (Ba,Sr)(Ti,Cr,Fe,Mg)21O38 | 1,763.22 |
26.31 % Mg | Lizardite # | Mg3Si2O5(OH)4 | 277.11 |
10.61 % Mg | Loughlinite | Na2Mg3Si6O16·8(H2O) | 687.52 |
1.04 % Mg | Lourenswalsite | (K,Ba)2(Ti,Mg,Ca,Fe)4(Si,Al,Fe)6O14(OH)12 | 937.50 |
0.03 % Mg | Lovdarite | K2Na6Be4Si14O36·9(H2O) | 1,466.77 |
1.30 % Mg | Loveringite | (Ca,Ce)(Ti,Fe+++,Cr,Mg)21O38 | 1,678.43 |
8.66 % Mg | Loweite # | Na12Mg7(SO4)13·15(H2O) | 1,965.07 |
5.46 % Mg | Ludlamite # | (Fe++,Mg,Mn)3(PO4)2·4(H2O) | 400.88 |
24.89 % Mg | Ludwigite # | Mg2Fe+++BO5 | 195.26 |
1.99 % Mg | Lulzacite ! | Sr2Fe++(Fe++,Mg)2Al4(PO4)4(OH)10 | 975.43 |
15.30 % Mg | Luneburgite # | Mg3B2(PO4)2(OH)6·5(H2O) | 476.60 |
2.45 % Mg | Lunokite | (Mn,Ca)(Mg,Fe++,Mn)Al(PO4)2(OH)·4(H2O) | 396.13 |
0.40 % Mg | Macfallite | Ca2(Mn+++,Al)3(SiO4)(Si2O7)(OH)3 | 544.17 |
10.31 % Mg | Magbasite | KBa(Al,Sc)(Mg,Fe++)6Si6O20F2 | 943.31 |
4.87 % Mg | Maghagendorfite | NaMgMn(Fe++,Fe+++)2(PO4)3 | 498.84 |
4.55 % Mg | Maghrebite ! | MgAl2(AsO4)2(OH)2·8H2O | 534.24 |
11.11 % Mg | Magnesioanthophyllite ? | (Mg,Fe++)7Si8O22(OH)2 | 875.45 |
11.67 % Mg | Magnesio-arfvedsonite # | NaNa2(Mg4Fe++)Si8O22(OH)2 | 832.72 |
3.81 % Mg | Magnesioastrophyllite | K2Na[Na(Fe++,Fe+++,Mn)Mg2]Ti2Si8O26(OH)4F | 1,275.02 |
3.37 % Mg | Magnesioaubertite | (Mg,Cu)Al(SO4)2Cl·14(H2O) | 540.89 |
8.14 % Mg | Magnesiocarpholite | MgAl2Si2O6(OH)4 | 298.46 |
11.03 % Mg | Magnesiochloritoid | MgAl2SiO5(OH)2 | 220.37 |
11.74 % Mg | Magnesiochlorophoenicite # | (Mg,Mn)3Zn2(AsO4)(OH,O)6 | 465.62 |
12.64 % Mg | Magnesiochromite # | MgCr2O4 | 192.29 |
6.21 % Mg | Magnesioclinoholmquistite ? | Li2(Mg,Fe++)3Al2Si8O22(OH)2 | 782.99 |
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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)