Mineralogy Database

X-Ray Diffraction Table

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Minerals Arranged by X-Ray Powder Diffraction

See Help on X-Ray Diffraction.

Powder X-ray Diffraction (XRD) is one of the primary techniques used by mineralogists and solid state chemists to examine the physico-chemical make-up of unknown materials. This data is represented in a collection of single-phase X-ray powder diffraction patterns for the three most intense D values in the form of tables of interplanar spacings (D), relative intensities (I/Io), mineral name and chemical formulae

The XRD technique takes a sample of the material and places a powdered sample in a holder, then the sample is illuminated with x-rays of a fixed wave-length and the intensity of the reflected radiation is recorded using a goniometer. This data is then analyzed for the reflection angle to calculate the inter-atomic spacing (D value in Angstrom units - 10-8 cm). The intensity(I) is measured to discriminate (using I ratios) the various D spacings and the results are compared to this table to identify possible matches. Note: 2 theta (Θ) angle calculated from the Bragg Equation, 2 Θ = 2(arcsin(n λ/(2d)) where n=1

For more information about this technique, see X-Ray Analysis of a Solid or take an internet course at Birkbeck College On-line Courses.  Many thanks to Frederic Biret for these data.

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Found 4479 Records, Sorted by D1 using 1.54056 - CuKa1 for 2θ
D1
Å (2θ)
I1
%)
D2
Å (2θ)
I2
(%)
D3
Å (2θ)
I3
(%)
Mineral Formula
5.872(15.08) 200 4.364(20.33) 160 5.172(17.13) 160 Manganipiemontite-(Sr) CaSr(Mn+++,Fe+++)2Al[Si3O12](OH)
5.872(15.08) 200 25.400(3.48) 140 5.216(16.98) 70 Benleonardite Ag8(Sb,As)Te2S3
5.872(15.08) 200 6.186(14.31) 200 17.364(5.09) 200 Barringtonite MgCO3·2(H2O)
5.874(15.07) 200 5.404(16.39) 180 5.318(16.66) 160 Polyphite-VIII Na17Ca3Mg(Ti,Mn)4[Si2O7]2(PO4)6O2F6
5.874(15.07) 200 5.404(16.39) 180 5.318(16.66) 160 Polyphite-VII Na17Ca3Mg(Ti,Mn)4[Si2O7]2(PO4)6O2F6
5.874(15.07) 200 6.390(13.85) 130 6.738(13.13) 120 Topaz Al2SiO4(F,OH)2
5.874(15.07) 200 7.776(11.37) 102 15.620(5.65) 70 Belkovite Ba3(Nb,Ti)6(Si2O7)2O12
5.876(15.07) 200 5.996(14.76) 200 6.200(14.27) 200 Manganbabingtonite Ca2(Mn,Fe++)Fe+++Si5O14(OH)
5.876(15.07) 200 6.350(13.93) 200 6.796(13.02) 200 Ferrilotharmeyerite Ca(Zn,Cu++)(Fe+++,Zn)(AsO4)2(OH,H2O)2
5.880(15.05) 200 6.120(14.46) 160 3.780(23.52) 120 Rosenbuschite (Ca,Na)3(Zr,Ti)Si2O8F
5.880(15.05) 200 4.956(17.88) 96 5.726(15.46) 90 Kushiroite CaAl2SiO6
5.880(15.05) 200 13.200(6.69) 160 9.340(9.46) 140 Mountainite (Ca,Na2,K2)2Si4O10·3(H2O)
5.880(15.05) 200 3.420(26.03) 180 4.480(19.80) 160 Uvanite U++++++2V+++++6O21·15(H2O)
5.880(15.05) 200 3.662(24.29) 100 4.018(22.10) 100 IMA2008-009 Sr5(PO4)3F
5.880(15.05) 200 6.740(13.12) 100 2.944(30.34) 100 Crerarite (Pt,Pb)Bi3(S,Se)4-x (x~0.7)
5.880(15.05) 200 8.860(9.98) 180 5.780(15.32) 160 Orthojoaquinite-(Ce) NaFe++Ba2Ce2Ti2[Si4O12]2 O2(OH)·(H2O)
5.880(15.05) 200 6.000(14.75) 200 3.162(28.20) 140 Tantalaeschynite-(Y) (Y,Ce,Ca)(Ta,Ti,Nb)2O6
5.880(15.05) 200 3.628(24.52) 60 3.674(24.20) 50 Kutnohorite Ca(Mn,Mg,Fe++)(CO3)2
5.880(15.05) 200 3.940(22.55) 112 10.080(8.77) 106 Paratooite-(La) REE3(Ca,Sr)2NaCu(CO3)8
5.880(15.05) 200 6.580(13.45) 200 3.300(27.00) 160 Bazzite Be3(Sc,Al)2Si6O18
5.880(15.05) 200 6.000(14.75) 180 6.200(14.27) 160 Roeblingite Pb2Ca6(Si6O18)(SO4)2(OH)2·4(H2O)
5.880(15.05) 200 11.840(7.46) 120 8.880(9.95) 80 Paranatrolite Na2[Al2Si3O10]·3(H2O)
5.880(15.05) 200 3.602(24.70) 160 3.070(29.06) 100 Tennantite (Cu,Fe)12As4S13
5.880(15.05) 200 6.214(14.24) 180 6.442(13.73) 140 Triploidite (Mn,Fe++)2(PO4)(OH)
5.880(15.05) 200 3.966(22.40) 180 5.360(16.53) 160 Testibiopalladite PdTe(Sb,Te)
5.880(15.05) 200 3.780(23.52) 188 4.380(20.26) 172 Woodhouseite CaAl3(PO4)(SO4)(OH)6
5.882(15.05) 200 6.370(13.89) 200 7.648(11.56) 188 Mazzite-Mg K2CaMg2(Al,Si)36O72·28(H2O)
5.882(15.05) 200 9.500(9.30) 90 7.504(11.78) 70 Ferberite Fe++WO4
5.884(15.04) 200 8.108(10.90) 120 4.278(20.75) 70 Phosphohedyphane Ca2Pb3(PO4)3Cl
5.886(15.04) 200 6.890(12.84) 180 8.960(9.86) 180 Stillwellite-(Ce) (Ce,La,Ca)BSiO5
5.886(15.04) 200 3.610(24.64) 140 6.148(14.39) 120 Putzite (Cu4.7Ag3.3)GeS6
5.888(15.03) 200 7.844(11.27) 170 5.626(15.74) 60 Plumboferrite Pb2Fe+++(11-x)Mn++xO19-2x (x=1/3)
5.890(15.03) 200 11.420(7.74) 190 7.006(12.62) 80 Zairite Bi(Fe+++,Al)3(PO4)2(OH)6
5.892(15.02) 200 6.268(14.12) 178 6.218(14.23) 138 Tanohataite LiMn2Si3O8(OH)
5.892(15.02) 200 6.022(14.70) 200 5.628(15.73) 180 Sahlinite Pb14(AsO4)2O9Cl4
5.892(15.02) 200 6.360(13.91) 164 4.482(19.79) 148 Jadarite LiNaB3SiO7(OH)
5.894(15.02) 200 5.100(17.37) 140 5.382(16.46) 130 Rhonite Ca2(Mg,Fe++,Fe+++,Ti)6(Si,Al)6O20
5.896(15.01) 200 5.798(15.27) 162 5.006(17.70) 132 Gartrellite Pb(Cu,Fe++)2(AsO4,SO4)2(CO3,H2O)0.7
5.896(15.01) 200 11.386(7.76) 186 6.994(12.65) 180 Florencite-(Nd) (Nd,Ce)Al3(PO4)2(OH)6
5.898(15.01) 200 7.662(11.54) 180 5.144(17.22) 152 Julgoldite-(Fe++) Ca2Fe++(Fe+++,Al)2(SiO4)(Si2O7)(OH)2·(H2O)
5.898(15.01) 200 5.360(16.53) 170 5.208(17.01) 160 Kirschsteinite CaFe++SiO4
5.898(15.01) 200 5.468(16.20) 160 5.660(15.64) 160 Freedite Pb8Cu+(As+++O3)2O3Cl5
5.900(15.00) 200 7.840(11.28) 180 4.260(20.83) 160 Dimorphite As4S3
5.900(15.00) 200 7.300(12.11) 100 5.020(17.65) 60 Ashanite (Nb,Ta,U,Fe,Mn)4O8
5.900(15.00) 200 3.654(24.34) 160 12.000(7.36) 160 Romeite (Ca,Fe++,Mn,Na)2(Sb,Ti)2O6(O,OH,F)
5.900(15.00) 200 7.020(12.60) 120 11.300(7.82) 110 Arsenoflorencite-(Nd) (Nd,La,Ce,Ba)(Al,Fe+++)3(AsO4,PO4)2(OH)6
5.900(15.00) 200 7.020(12.60) 120 11.300(7.82) 110 Arsenoflorencite-(La) (La,Sr)Al3(AsO4,SO4,PO4)2(OH)6
5.900(15.00) 200 3.886(22.87) 160 4.140(21.45) 160 Hydroxylbastnasite-(La) La(CO3)(OH)
5.900(15.00) 200 3.620(24.57) 180 3.100(28.77) 180 Yttrotantalite-(Y) (Y,U,Fe++)(Ta,Nb)O4
5.900(15.00) 200 6.040(14.65) 200 6.180(14.32) 50 Yttropyrochlore-(Y) (Y,Na,Ca,U)1-2(Nb,Ta,Ti)2(O,OH)7
5.900(15.00) 200 7.560(11.70) 160 4.920(18.01) 70 Otavite CdCO3
5.900(15.00) 200 4.360(20.35) 140 6.240(14.18) 120 Pyroxmangite (Mn,Fe++)SiO3
5.900(15.00) 200 7.680(11.51) 160 5.140(17.24) 140 Julgoldite-(Fe+++) Ca2Fe+++(Fe+++,Al)2(SiO4)(Si2O7)(O,OH)2·(H2O)
5.900(15.00) 200 3.908(22.74) 100 6.940(12.74) 84 Cerite-(Ce) Ce+++9Fe+++(SiO4)6[(SiO3)(OH)](OH)3
5.900(15.00) 200 8.960(9.86) 200 11.000(8.03) 120 Starkeyite MgSO4·4(H2O)
5.900(15.00) 200 7.000(12.64) 140 11.420(7.74) 140 Florencite-(Ce) CeAl3(PO4)2(OH)6
5.900(15.00) 200 11.820(7.47) 180 3.620(24.57) 160 Partzite Cu2Sb2(O,OH)7 (?)
5.900(15.00) 200 5.280(16.78) 120 7.360(12.01) 120 Wegscheiderite Na5(CO3)(HCO3)3
5.900(15.00) 200 7.020(12.60) 120 11.400(7.75) 110 Eylettersite (Th,Pb)1-xAl3(PO4,SiO4)2(OH)6 (?)
5.900(15.00) 200 6.820(12.97) 100 8.400(10.52) 80 Otjisumeite PbGe4O9
5.900(15.00) 200 5.740(15.42) 120 6.600(13.40) 80 Burpalite Na2CaZrSi2O7F2
5.900(15.00) 200 5.284(16.76) 180 6.318(14.01) 140 Duhamelite Pb2Cu4Bi(VO4)4(OH)3·8(H2O)
5.902(15.00) 200 5.598(15.82) 104 3.670(24.23) 92 Cupropolybasite [Cu6Sb2S7][Ag9CuS4]
5.904(14.99) 200 5.244(16.89) 136 9.012(9.81) 130 Yedlinite Pb6CrCl6(O,OH)8
5.906(14.99) 200 6.720(13.16) 50 9.920(8.91) 50 Foshagite Ca4Si3O9(OH)2
5.910(14.98) 200 8.720(10.14) 184 7.410(11.93) 180 Ancylite-(La) Sr(La,Ce)(CO3)2(OH)·(H2O)
5.910(14.98) 200 3.070(29.06) 180 3.446(25.83) 180 Columbite-(Mg) (Mg,Fe++,Mn)(Nb,Ta)2O6
5.912(14.97) 200 5.512(16.07) 188 5.512(16.07) 174 Manganvesuvianite Ca19Mn+++(Al,Mn+++,Fe+++)10(Mg,Mn++)2Si18O69(OH)9
5.914(14.97) 200 3.254(27.39) 120 5.504(16.09) 120 Asisite Pb12(SiO4)O8Cl4
5.914(14.97) 200 5.980(14.80) 160 4.130(21.50) 140 Pyromorphite Pb5(PO4)3Cl
5.916(14.96) 200 5.740(15.42) 130 5.022(17.65) 80 Kosmochlor NaCr+++Si2O6
5.916(14.96) 200 9.700(9.11) 180 9.820(9.00) 168 Meridianiite MgSO4·11H2O
5.916(14.96) 200 6.940(12.74) 80 6.620(13.36) 76 Cerite-(La) (La,Ce,Ca)9(Mg,Fe+++)(SiO4)6[SiO3(OH)](OH)3
5.918(14.96) 200 3.806(23.35) 180 7.028(12.58) 180 Kemmlitzite (Sr,Ce)Al3(AsO4)(SO4)(OH)6
5.918(14.96) 200 3.060(29.16) 100 3.962(22.42) 70 Stishovite SiO2
5.918(14.96) 200 3.674(24.20) 180 6.356(13.92) 180 Lapieite CuNiSbS3
5.918(14.96) 200 10.020(8.82) 140 8.660(10.21) 80 Ferrisicklerite Li(Fe+++,Mn++)PO4
5.918(14.96) 200 4.172(21.28) 100 4.202(21.13) 100 Jonassonite Au(Bi,Pb)5S4
5.918(14.96) 200 9.802(9.01) 184 5.950(14.88) 94 Minamiite (Na,Ca,K)Al3(SO4)2(OH)6
5.920(14.95) 200 7.320(12.08) 100 3.442(25.86) 40 Tantalite-(Fe) Fe++Ta2O6
5.920(14.95) 200 6.700(13.20) 150 6.740(13.12) 140 Monetite CaHPO4
5.920(14.95) 200 7.920(11.16) 180 5.340(16.59) 140 Cymrite BaAl2Si2O8·(H2O)
5.920(14.95) 200 9.840(8.98) 140 5.960(14.85) 100 Schlossmacherite (H3O,Ca)Al3(AsO4,SO4)2(OH)6
5.920(14.95) 200 7.420(11.92) 200 8.680(10.18) 200 Ancylite-(Ce) SrCe(CO3)2(OH)·(H2O)
5.920(14.95) 200 7.400(11.95) 180 6.960(12.71) 100 Coeruleolactite (Ca,Cu)Al6(PO4)4(OH)8·4-5(H2O)
5.920(14.95) 200 3.546(25.09) 160 7.300(12.11) 140 Qitianlingite Fe++2Nb2W++++++O10
5.920(14.95) 200 5.980(14.80) 200 11.244(7.86) 130 Biehlite (Sb,As)2MoO6
5.920(14.95) 200 30.800(2.87) 100 7.020(12.60) 80 Traskite (Ba,Ca)9(Fe++,Mn)2Ti2(SiO3)12(OH,Cl,F)6·6(H2O)
5.920(14.95) 200 6.060(14.61) 200 3.100(28.77) 120 Nioboaeschynite-(Ce) (Ce,Ca)(Nb,Ti)2(O,OH)6
5.920(14.95) 200 2.924(30.55) 180 3.456(25.76) 140 Tantalite-(Mg) (Mg,Fe)(Ta,Nb)2O6
5.920(14.95) 200 3.628(24.52) 90 3.092(28.85) 80 Betafite (Ca,U)2(Ti,Nb,Ta)2O6(OH)
5.920(14.95) 200 4.118(21.56) 172 6.988(12.66) 130 Proudite Cu1.9Ag0.1Pb15.6Bi20.4Sb0.1S32.4Se14.5
5.920(14.95) 200 5.940(14.90) 160 5.840(15.16) 140 Nambulite (Li,Na)Mn++4[Si5O14(OH)]
5.920(14.95) 200 5.640(15.70) 130 10.680(8.27) 130 Perrierite-(Ce) (Ce,La,Ca)4(Fe++,Mg)2(Ti,Fe+++)3Si4O22
5.920(14.95) 200 11.860(7.45) 180 3.620(24.57) 160 Stibiconite Sb+++Sb+++++2O6(OH)
5.920(14.95) 200 6.840(12.93) 180 6.480(13.65) 140 Thalfenisite Tl6(Fe,Ni,Cu)25S26Cl
5.920(14.95) 200 6.100(14.51) 200 7.880(11.22) 200 Catapleiite (Na,Ca,[ ])2ZrSi3O9·2(H2O)
5.920(14.95) 200 17.760(4.97) 130 8.860(9.98) 90 Katoptrite (Mn,Mg)13(Al,Fe+++)4Sb+++++2Si2O28
5.920(14.95) 200 9.800(9.02) 150 5.940(14.90) 140 Natroalunite NaAl3(SO4)2(OH)6
5.920(14.95) 200 6.080(14.56) 140 6.320(14.00) 120 Calcjarlite Na(Ca,Sr)3Al3(F,OH)16

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