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
6.328(13.98) 200 8.282(10.67) 194 3.940(22.55) 76 Calomel Hg2Cl2
6.328(13.98) 200 7.266(12.17) 160 5.544(15.97) 140 Paxite CuAs2
6.328(13.98) 200 5.868(15.09) 180 3.468(25.67) 160 Bismutocolumbite Bi(Nb,Ta)O4
6.328(13.98) 200 5.164(17.16) 74 4.890(18.13) 72 Phosphovanadylite (Ba,Ca,K,Na)x[(V,Al)4P2(O,OH)16]·12(H2O) x~0.66
6.330(13.98) 200 3.876(22.93) 160 5.482(16.15) 140 Winstanleyite TiTe++++3O8
6.332(13.97) 200 5.958(14.86) 120 6.208(14.26) 106 Perloffite Ba(Mn,Fe++)2Fe+++2(PO4)3(OH)3
6.334(13.97) 200 3.878(22.91) 140 3.324(26.80) 100 Cernyite Cu2CdSnS4
6.334(13.97) 200 6.164(14.36) 180 10.126(8.73) 120 Carlfriesite CaTe++++2Te++++++O8
6.334(13.97) 200 5.744(15.41) 170 4.988(17.77) 100 Enstatite Mg2Si2O6
6.334(13.97) 200 5.636(15.71) 120 9.502(9.30) 120 Embreyite Pb5(CrO4)2(PO4)2·(H2O)
6.334(13.97) 200 5.006(17.70) 180 9.748(9.06) 180 Sewardite CaFe+++2(AsO4)2(OH)2
6.336(13.97) 200 3.844(23.12) 94 5.914(14.97) 86 Apuanite Fe++Fe+++4Sb+++4O12S
6.336(13.97) 200 5.150(17.20) 180 4.828(18.36) 150 Plimerite ZnFe+++4(PO4)3(OH)5
6.338(13.96) 200 5.170(17.14) 116 13.900(6.35) 112 Labuntsovite-Fe Na4K4(Ba,K)2(Fe,Mg,Mn)1+xTi8(Si4O12)4(O,OH)8·10(H2O)
6.340(13.96) 200 3.220(27.68) 180 6.640(13.32) 160 Mackayite Fe+++Te2O5(OH)
6.340(13.96) 200 7.320(12.08) 180 7.180(12.32) 160 Aikinite PbCuBiS3
6.340(13.96) 200 14.000(6.31) 180 12.660(6.98) 160 Kuzmenkoite-Mn (K,Na)2(Mn,Fe)(Ti,Nb)4[Si4O12]2(OH)4·5(H2O)
6.340(13.96) 200 6.020(14.70) 120 5.660(15.64) 100 Larsenite PbZnSiO4
6.340(13.96) 200 3.882(22.89) 160 3.342(26.65) 80 Velikite Cu2HgSnS4
6.340(13.96) 200 3.318(26.85) 180 4.900(18.09) 180 Orthobrannerite U++++U++++++Ti4O12(OH)2
6.340(13.96) 200 12.680(6.97) 200 6.040(14.65) 160 Messelite Ca2(Fe++,Mn)(PO4)2·2(H2O)
6.340(13.96) 200 5.576(15.88) 134 19.002(4.65) 106 Skorpionite Ca3Zn2(PO4)2CO3(OH)2·H2O
6.340(13.96) 200 6.198(14.28) 70 6.420(13.78) 64 Plumbotellurite PbTe++++O3
6.340(13.96) 200 8.992(9.83) 144 3.228(27.61) 82 Gottlobite CaMg(VO4,AsO4)(OH)
6.340(13.96) 200 5.318(16.66) 160 5.710(15.51) 160 Reyerite (Na,K)4Ca14Si22Al2O58(OH)8·6(H2O)
6.340(13.96) 200 3.390(26.27) 170 3.456(25.76) 170 Thorutite (Th,U,Ca)Ti2(O,OH)6
6.340(13.96) 200 8.080(10.94) 190 8.580(10.30) 190 Loweite Na12Mg7(SO4)13·15(H2O)
6.346(13.94) 200 14.722(6.00) 200 5.836(15.17) 160 Luddenite Pb2Cu2Si5O14·14(H2O)
6.348(13.94) 200 5.836(15.17) 76 3.460(25.73) 42 Paramelaconite Cu+2Cu++2O3
6.348(13.94) 200 4.214(21.06) 188 7.364(12.01) 160 Sokolovaite CsLi2AlSi4O10F2
6.350(13.93) 200 3.316(26.86) 90 3.888(22.85) 88 Walfordite (Fe+++,Te++++++)Te++++3O8
6.350(13.93) 200 6.186(14.31) 114 6.166(14.35) 110 Labuntsovite-Mg Na4K4(Ba,K)(Mg,Fe)1+xTi8(Si4O12)4(O,OH)8·10(H2O)
6.352(13.93) 200 6.422(13.78) 60 7.504(11.78) 60 Albite NaAlSi3O8
6.358(13.92) 200 6.848(12.92) 142 10.090(8.76) 120 IMA2008-056 NaMn++Fe+++5(PO4)4(OH)6·2H2O
6.360(13.91) 200 5.769(15.35) 140 7.380(11.98) 60 Friedrichbeckeite K([ ],Na)Mg2(Be2Mg)Si12O30
6.360(13.91) 200 2.760(32.41) 150 6.700(13.20) 130 Kyanite Al2SiO5 = Al[6]Al[6]OSiO4
6.360(13.91) 200 6.280(14.09) 136 8.940(9.89) 114 Munakataite Pb2Cu2(Se++++O3)(SO4)(OH)4
6.360(13.91) 200 5.792(15.28) 120 8.060(10.97) 20 Donpeacorite (Mn,Mg)MgSi2O6
6.360(13.91) 200 6.420(13.78) 140 7.520(11.76) 140 Labradorite (Ca,Na)(Si,Al)4O8
6.360(13.91) 200 2.530(35.45) 160 3.898(22.79) 140 Tveitite-(Y) Ca1-xYxF2+x, x~0.3
6.360(13.91) 200 8.040(11.00) 180 7.600(11.63) 160 Orthoclase KAlSi3O8
6.360(13.91) 200 8.020(11.02) 160 4.980(17.80) 80 Liandratite U++++++(Nb,Ta)2O8
6.360(13.91) 200 14.160(6.24) 180 14.240(6.20) 180 Merlinoite (K,Ca,Na,Ba)7Si23Al9O64·23(H2O)
6.360(13.91) 200 3.270(27.25) 160 2.980(29.96) 120 Queitite Pb4Zn2(SiO4)(Si2O7)(SO4)
6.360(13.91) 200 3.816(23.29) 70 5.034(17.60) 50 Margarite CaAl2(Al2Si2)O10(OH)2
6.360(13.91) 200 5.448(16.26) 160 8.500(10.40) 140 Phosphoferrite (Fe++,Mn)3(PO4)2·3(H2O)
6.362(13.91) 200 5.716(15.49) 116 3.428(25.97) 64 Bobdownsite Ca9Mg(PO3F)(PO4)6
6.362(13.91) 200 12.100(7.30) 60 11.820(7.47) 40 Sassolite H3BO3
6.364(13.90) 200 6.968(12.69) 142 18.154(4.86) 121 Direnzoite NaK6MgCa2(Al13Si47O120)·36H2O
6.364(13.90) 200 11.760(7.51) 130 23.800(3.71) 116 Paravinogradovite (Na,[ ])2(Ti,Fe+++)4(Si2O6)2(Si3AlO10)(OH)4·H2O
6.366(13.90) 200 7.080(12.49) 180 5.796(15.27) 160 Barberiite (NH4)BF4
6.372(13.89) 200 6.602(13.40) 150 17.120(5.16) 150 Richterite Na(CaNa)(Mg,Fe++)5[Si8O22](OH)2
6.372(13.89) 200 6.200(14.27) 192 13.880(6.36) 122 Lemmleinite-K NaK2(Ti,Nb)2Si4O12(O,OH)2·2(H2O)
6.372(13.89) 200 19.200(4.60) 120 7.034(12.57) 90 Neptunite KNa2Li(Fe++,Mn)2Ti2Si8O24
6.372(13.89) 200 5.476(16.17) 124 7.820(11.31) 88 Bussenite Na2(Ba,Sr)2(Fe,Mn)TiSi2O7(CO3)(OH)3F
6.374(13.88) 200 3.902(22.77) 180 3.330(26.75) 160 Chameanite (Cu,Fe)4As(Se,S)4
6.374(13.88) 200 5.452(16.24) 180 5.576(15.88) 160 IMA2008-054 NaCaMn2(PO4)[PO3(OH)]2
6.376(13.88) 200 6.270(14.11) 190 6.494(13.62) 174 Petitjeanite Bi+++3(PO4)2O(OH)
6.380(13.87) 200 2.096(43.12) 140 4.140(21.45) 120 Fluocerite-(La) (La,Ce)F3
6.380(13.87) 200 9.220(9.58) 134 7.220(12.25) 80 Cancrinite Na6Ca2Al6Si6O24(CO3)2
6.380(13.87) 200 4.980(17.80) 186 5.880(15.05) 180 Watatsumiite Na2KMn2LiV2Si8O24
6.380(13.87) 200 5.280(16.78) 160 13.280(6.65) 100 Fairchildite K2Ca(CO3)2
6.380(13.87) 200 7.270(12.16) 190 5.460(16.22) 80 Chrombismite Bi16CrO27
6.380(13.87) 200 8.780(10.07) 130 5.354(16.54) 120 Onoratoite Sb8O11Cl2
6.380(13.87) 200 4.000(22.21) 160 4.100(21.66) 160 Fluocerite-(Ce) (Ce,La)F3
6.380(13.87) 200 6.680(13.24) 146 8.740(10.11) 134 Mutnovskite Pb2AsS3(I,Cl,Br)
6.380(13.87) 200 8.280(10.68) 120 4.722(18.78) 80 Olmiite CaMn[SiO3(OH)](OH)
6.380(13.87) 200 3.922(22.65) 140 3.306(26.95) 100 Bambollaite Cu(Se,Te)2
6.380(13.87) 200 4.440(19.98) 180 4.920(18.01) 180 Redledgeite BaTi6Cr+++2O16·(H2O)
6.380(13.87) 200 6.180(14.32) 182 13.840(6.38) 150 Kuzmenkoite-Zn K2Zn(Ti,Nb)4(Si4O12)2(OH,O)4·6-8(H2O)
6.380(13.87) 200 7.300(12.11) 180 3.978(22.33) 140 Guanajuatite Bi2Se3
6.382(13.86) 200 6.762(13.08) 170 7.230(12.23) 80 Frondelite Mn++Fe+++4(PO4)3(OH)5
6.382(13.86) 200 3.894(22.82) 36 5.390(16.43) 36 Kusachiite CuBi2O4
6.386(13.86) 200 5.944(14.89) 184 4.996(17.74) 124 Schneebergite Bi(Co,Ni)2(AsO4)2(OH,H2O)2
6.386(13.86) 200 6.906(12.81) 200 7.286(12.14) 180 Jorgensenite Na2(Sr,Ba)14Na2Al12F64(OH,F)
6.386(13.86) 200 6.740(13.12) 180 22.080(4.00) 180 Sedovite U(MoO4)2
6.388(13.85) 200 6.480(13.65) 200 4.312(20.58) 160 Bahianite Al5Sb+++++3O14(OH)2
6.388(13.85) 200 6.424(13.77) 190 5.190(17.07) 180 Gwihabaite (NH4,K)(NO3)
6.388(13.85) 200 12.780(6.91) 200 6.100(14.51) 160 Lepkhenelmite-Zn Ba2Zn(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O)
6.390(13.85) 200 12.788(6.91) 126 5.082(17.44) 76 Arsenolite As2O3
6.390(13.85) 200 5.884(15.04) 160 6.672(13.26) 138 IMA2009-024 Pb6CuTe4O18(OH)2
6.390(13.85) 200 5.764(15.36) 140 5.980(14.80) 140 Zimbabweite Na(Pb,Na,K)2(Ta,Nb,Ti)4As+++4O18
6.390(13.85) 200 11.806(7.48) 128 6.730(13.14) 112 Clarkeite (Na,Ca,Pb)(UO2)O(OH)·0-1(H2O)
6.392(13.84) 200 5.960(14.85) 144 3.404(26.16) 114 Nickelschneebergite Bi(Ni,Co)2(AsO4)2(OH,H2O)2
6.392(13.84) 200 7.146(12.38) 100 9.684(9.12) 100 Rockbridgeite (Fe++,Mn)Fe+++4(PO4)3(OH)5
6.392(13.84) 200 6.320(14.00) 194 5.944(14.89) 162 Versiliaite Fe++4Fe+++8Sb+++12O23S2
6.396(13.83) 200 8.324(10.62) 88 6.936(12.75) 72 Lisetite Na2CaAl4Si4O16
6.396(13.83) 200 5.920(14.95) 160 6.614(13.38) 160 Barysilite Pb8Mn(Si2O7)3
6.400(13.83) 200 7.500(11.79) 160 8.060(10.97) 160 Bytownite (Ca,Na)(Si,Al)4O8
6.400(13.83) 200 5.474(16.18) 160 8.560(10.33) 140 Reddingite Mn++3(PO4)2·3(H2O)
6.400(13.83) 200 3.754(23.68) 108 4.086(21.73) 76 Indite Fe++In2S4
6.400(13.83) 200 5.400(16.40) 100 6.100(14.51) 36 Manganolangbeinite K2Mn2(SO4)3
6.400(13.83) 200 7.038(12.57) 160 9.758(9.06) 140 Bergslagite CaBe(AsO4)(OH)
6.400(13.83) 200 10.100(8.75) 140 14.280(6.18) 140 Priderite (K,Ba)(Ti,Fe+++)8O16
6.400(13.83) 200 7.260(12.18) 200 5.180(17.10) 160 Magbasite KBa(Al,Sc)(Mg,Fe++)6Si6O20F2
6.400(13.83) 200 7.480(11.82) 160 8.040(11.00) 160 Oligoclase (Na,Ca)(Si,Al)4O8
6.400(13.83) 200 6.020(14.70) 180 5.180(17.10) 120 Samsonite Ag4MnSb2S6
6.400(13.83) 200 12.600(7.01) 180 19.000(4.65) 180 Satimolite KNa2Al4(B2O5)3Cl3·13(H2O)
6.400(13.83) 200 6.360(13.91) 150 8.080(10.94) 120 Anorthite CaAl2Si2O8
6.400(13.83) 200 5.760(15.37) 180 7.300(12.11) 80 Haradaite Sr4V++++4Si8O28

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