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 |
0.82 % Mg | Direnzoite ! | NaK6MgCa2(Al13Si47O120)·36H2O | 4,597.25 |
4.46 % Mg | Dissakisite-(Ce) ! | Ca(Ce,REE)(Mg,Fe++)(Al,Fe+++)2Si3O12(OH) | 599.36 |
2.74 % Mg | Dissakisite-(La) ! | (Ca,Fe++,Th, La)(La,REE,Ca)(Al,Cr,Ti)2(Mg,Fe,Al)Si3O12(OH,F) with La > Ce | 551.33 |
15.65 % Mg | Dittmarite # | (NH4)Mg(PO4)·(H2O) | 155.33 |
8.82 % Mg | Dollaseite-(Ce) ! | CaCeMg2AlSi3O11(OH,F)2 | 551.04 |
13.18 % Mg | Dolomite # | CaMg(CO3)2 | 184.40 |
1.09 % Mg | Donathite ? | (Fe++,Mg)(Cr,Fe+++)2O4 | 222.61 |
13.58 % Mg | Donpeacorite | (Mn,Mg)MgSi2O6 | 223.75 |
5.44 % Mg | Dorrite | Ca2Mg2Fe+++4(Al,Fe+++)4Si2O20 | 893.97 |
0.08 % Mg | Dovyrenite ! | Ca6Zr[Si2O7]2(OH)4 | 728.49 |
20.39 % Mg | Dozyite | (Mg7Al2)(Si4Al2)O15(OH)12 | 834.48 |
7.61 % Mg | Dravite ! | NaMg3Al6(BO3)3Si6O18(OH)4 | 958.75 |
25.02 % Mg | Dypingite | Mg5(CO3)4(OH)2·5(H2O) | 485.65 |
0.51 % Mg | Earlshannonite | (Mn,Fe++)Fe+++2(PO4)2(OH)2·4(H2O) | 472.79 |
11.61 % Mg | Eastonite ! | KMg2Al[Al2Si2O10](OH)2 | 418.83 |
12.09 % Mg | Eckermannite # | NaNa2(Mg4Al)Si8O22(OH)2 | 803.86 |
14.57 % Mg | Edenite # | NaCa2Mg5Si7AlO22(OH)2 | 834.25 |
13.04 % Mg | Efremovite | (NH4)2Mg2(SO4)3 | 372.88 |
9.51 % Mg | Eifelite | KNa3Mg4Si12O30 | 1,022.30 |
12.77 % Mg | Eitelite # | Na2Mg(CO3)2 | 190.30 |
2.21 % Mg | Ekmanite ? | (Fe++,Mg,Mn,Fe+++)3(Si,Al)4O10(OH)2·2(H2O) | 440.08 |
12.17 % Mg | Ellenbergerite | Mg6TiAl6Si8O28(OH)10 | 1,198.34 |
24.21 % Mg | Enstatite # | Mg2Si2O6 | 200.78 |
9.86 % Mg | Epsomite # | MgSO4·7(H2O) | 246.48 |
4.78 % Mg | Ericaite # | (Fe++,Mg,Mn)3B7O13Cl | 458.00 |
0.72 % Mg | Erionite-Ca ! | (Ca,K2,Na2)2[Al4Si14O36]·15(H2O) | 2,904.81 |
0.05 % Mg | Erionite-K ! | (K2,Ca,Na2)2[Al4Si14O36]·15(H2O) | 2,958.94 |
0.16 % Mg | Erionite-Na # | (Na2,K2,Ca)2[Al4Si14O36]·15(H2O) | 2,809.97 |
1.41 % Mg | Erlianite | (Fe++,Mg)4(Fe+++,V+++)2[Si6O15](O,OH)8 | 861.42 |
0.91 % Mg | Faheyite # | (Mn,Mg)Fe+++2Be2(PO4)4·6(H2O) | 664.98 |
3.24 % Mg | Falcondoite | (Ni,Mg)4Si6O15(OH)2·6(H2O) | 750.99 |
27.74 % Mg | Farringtonite | Mg3(PO4)2 | 262.86 |
0.40 % Mg | Faujasite-Ca ! | (Ca,Na2,Mg)3.5[Al7Si17O48]·32(H2O) | 2,127.59 |
2.43 % Mg | Faujasite-Mg ! | (Mg,Na2,Ca)3.5[Al7Si17O48]·32(H2O) | 2,099.99 |
0.40 % Mg | Faujasite-Na # | (Na2,Ca,Mg)3.5[Al7Si17O48]·32(H2O) | 2,109.65 |
9.08 % Mg | Fedorovskite | Ca2(Mg,Mn)2B4O7(OH)6 | 401.36 |
3.36 % Mg | Ferri-arrojadite-(BaNa) ! | BaFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 | 2,167.47 |
1.96 % Mg | Ferribarroisite | CaNa(Fe++,Mg)3Fe+++2[AlSi7O22](OH)2 | 928.23 |
3.04 % Mg | Ferri-clinoferroholmquistite ! | [ ]Li2(Fe+++2Fe++3)Si8O22(OH)2 | 848.25 |
3.46 % Mg | Ferri-clinoholmquistite ! | [ ]Li2Mg3(Fe3+)2(Si8O22)(OH)2 | 849.26 |
0.69 % Mg | Ferrierite-K ! | (K,Na)2Mg(Si,Al)18O36·9(H2O) | 2,612.03 |
1.88 % Mg | Ferrierite-Mg # | (Mg,Na,K)2Mg(Si,Al)18O36·9(H2O) | 2,612.43 |
0.35 % Mg | Ferrierite-Na ! | (Na,K)2Mg(Si,Al)18O36·9(H2O) | 2,606.68 |
2.58 % Mg | Ferrikatophorite | Na2Ca(Fe++,Mg)4Fe+++(Si7Al)O22(OH)2 | 943.33 |
8.52 % Mg | Ferri-magnesiotaramite ! | NaCaNaMg3Fe+++2[Si6Al2O22](OH)2 | 856.15 |
3.79 % Mg | Ferri-ottoliniite ! | [ ](Na,Li)(Mg3Fe+++2)Si8O22(OH)2 | 865.55 |
4.31 % Mg | Ferripedrizite ! | NaLi2(Fe+++2Mg2Li)Si8O22(OH)2 | 839.32 |
2.58 % Mg | Ferritaramite | Na(CaNa)(Fe++,Mg)3Fe+++2[Si6Al2O22](OH)2 | 942.23 |
2.76 % Mg | Ferritschermakite | Ca2(Fe++,Mg)3Al2(Si7Al)O22(OH)2 | 879.70 |
4.12 % Mg | Ferriwhittakerite ! | Na(NaLi)(Mg2Fe+++2Li)Si8O22(OH)2 | 867.82 |
8.65 % Mg | Ferriwinchite | ([ ],Na)(Na,Ca)2(Mg, Fe++)4Fe+++[Si8O22](OH)2 | 845.75 |
1.02 % Mg | Ferroalluaudite | NaCaFe++(Fe++,Mn,Fe+++,Mg)2(PO4)3 | 474.99 |
1.50 % Mg | Ferrocarpholite # | (Fe++,Mg)Al2Si2O6(OH)4 | 324.65 |
1.96 % Mg | Ferroferribarroisite * | CaNa(Fe++,Mg)3Fe+++2[AlSi7O22](OH)2 | 928.23 |
2.59 % Mg | Ferroferritschermakite * | Ca2(Fe++,Mg)3Fe+++2(Si7Al)O22(OH)2 | 937.43 |
2.64 % Mg | Ferroferriwinchite * | CaNa(Fe++,Mg)4Fe+++[Si8O22](OH)2 | 921.45 |
1.99 % Mg | Ferrohogbomite-2N2S ! | (Fe++,Zn,Mg,Al)6Al14(Ti,Fe)2O30(OH)2 | 1,269.78 |
4.42 % Mg | Ferroholmquistite | [ ](Li2Fe++3Al2)Si8O22(OH)2 | 808.43 |
4.62 % Mg | Ferrokinoshitalite ! | (Ba,K)(Fe++,Mg)3(Si2Al2)O10 (OH,F)2 | 526.29 |
0.44 % Mg | Ferromerrillite ! | Ca9NaFe(PO4)7 | 1,095.41 |
0.70 % Mg | Ferronigerite-2N1S # | (Zn,Mg,Fe++)(Sn,Zn)2(Al,Fe+++)12O22(OH)2 | 1,041.00 |
0.18 % Mg | Ferronordite-(La) ! | Na3Sr(La,Ce)FeSi6O17 | 800.84 |
0.11 % Mg | Ferrorosemaryite ! | [ ]NaFe++Fe+++Al(PO4)3 | 454.58 |
3.92 % Mg | Ferrosaponite ! | Ca0.3(Fe++,Mg,Fe+++)3(Si,Al)4O10(OH)2·4(H2O) | 526.49 |
10.46 % Mg | Ferrosilite # | (Fe++,Mg)2Si2O6 | 232.32 |
1.03 % Mg | Ferrotaaffeite-6N3S | (Fe++,Zn,Mg)2Al6BeO12 | 470.24 |
1.02 % Mg | Ferrowyllieite | (Na,Ca,Mn)(Fe++,Mn)(Fe++,Fe+++,Mg)Al(PO4)3 | 478.55 |
6.26 % Mg | Feruvite ! | (Ca,Na)(Fe,Mg,Ti)3(Al,Mg,Fe)6(BO3)3Si6O18(OH)4 | 1,047.92 |
7.67 % Mg | Filipstadite | (Mn++,Mg)4Sb+++++Fe+++O8 | 475.43 |
39.33 % Mg | Fluoborite # | Mg3(BO3)(F,OH)3 | 186.61 |
1.03 % Mg | Fluorannite ! | KFe++3AlSi3O10F2 | 473.80 |
4.59 % Mg | Fluorarrojadite-(BaFe) ! | (Ba,K,Pb)Na3(Ca,Sr)(Fe++,Mg,Mn)14Al(PO4)11(PO3OH)(F,OH)2 | 2,116.63 |
1.12 % Mg | Fluorarrojadite-(BaNa) ! | BaFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 | 2,174.71 |
2.44 % Mg | Fluorarrojadite-(KNa) ! | KNa4Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 | 1,989.09 |
5.84 % Mg | Fluoro-alumino-magnesiotaramite ! | Na(CaNa)(Mg3Al2)(Si6Al2)O22F2 | 882.71 |
11.36 % Mg | Fluorocannilloite ! | CaCa2(Mg4Al)Si5Al3O22F2 | 855.79 |
13.65 % Mg | Fluoro-edenite ! | NaCa2Mg5Si7AlO22(F,OH)2 | 837.03 |
12.03 % Mg | Fluoro-magnesio-arfvedsonite ! | NaNa2(Mg,Fe++)4Fe+++[Si8O22](F,OH)2 | 828.15 |
11.31 % Mg | Fluoro-magnesiohastingsite ! | (Na,K)Ca2(Mg,Fe+++,Ti)5(Si,Al)8O22F2 | 866.18 |
7.29 % Mg | Fluoronyboite ! | NaNa2(Al2Mg3)(Si7Al)O22(F,OH)2 | 850.22 |
8.79 % Mg | Fluoropargasite ! | NaCa2(Mg3Fe++Al)5(Si6Al2O22)F2 | 879.14 |
16.84 % Mg | Fluorophlogopite ! | KMg3(AlSi3)O10F2 | 415.55 |
5.13 % Mg | Fluoro-potassichastingsite ! | KCa2(Fe++2,Mg2,Fe+++)S5(Si6Al2)8O22F2 | 947.86 |
14.78 % Mg | Fluororichterite ! | Na(CaNa)Mg5[Si8O22]F2 | 822.25 |
5.69 % Mg | Fluoro-sodic-pedrizite ! | NaLi2(Mg2Al2Li)S5Si8O22F2 | 777.04 |
1.16 % Mg | Fluorvesuvianite ! | Ca19(Al,Mg)13[SiO4]10[Si2O7]4(F,OH)10 | 2,912.65 |
0.11 % Mg | Footemineite ! | Ca2Mn++Mn++2Mn++2Be4(PO4)6(OH)4·6H2O | 1,122.79 |
34.55 % Mg | Forsterite # | Mg2SiO4 | 140.69 |
4.69 % Mg | Fougerite ! | (Fe++,Mg)6Fe+++2(OH)18·4(H2O) | 777.66 |
3.91 % Mg | Franklinphilite | (K,Na)4(Mn++,Mg,Zn)48(Si,Al)72(O,OH)216·6(H2O) | 8,207.63 |
24.95 % Mg | Fredrikssonite | Mg2(Mn+++,Fe+++)O2(BO3) | 194.81 |
6.78 % Mg | Friedrichbeckeite ! | K([ ],Na)Mg2(Be2Mg)Si12O30 | 982.67 |
5.80 % Mg | Fuenzalidaite | K6(Na,K)4Na6Mg10(SO4)12(IO3)12·12(H2O) | 4,191.42 |
0.17 % Mg | Gadolinite-(Ce) | (Ce,La,Nd,Y)2Fe++Be2Si2O10 | 571.37 |
7.74 % Mg | Gageite # | (Mn,Mg,Zn)42Si16O54(OH)40 | 3,958.95 |
7.74 % Mg | Gageite-2M # | (Mn,Mg,Zn)42Si16O54(OH)40 | 3,958.95 |
1.41 % Mg | Galaxite # | (Mn,Mg)(Al,Fe+++)2O4 | 172.72 |
2.41 % Mg | Ganophyllite # | (K,Na)2(Mn,Al,Mg)8(Si,Al)12O29(OH)7·8-9(H2O) | 1,514.20 |
0.50 % Mg | Ganterite ! | [Ba0.5(Na,K)0.5]Al2(Si2.5Al1.5O10)(OH)2 | 438.39 |
16.56 % Mg | Garyansellite | (Mg,Fe+++)3(PO4)2(OH,O)·1,5(H2O) | 330.29 |
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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)