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 376 Records, Sorted by D1 using 1.54056 - CuKa1 for 2θ WHERE (d1 > 6.1348 AND d1 < 6.3852)
D1
Å (2θ)
I1
%)
D2
Å (2θ)
I2
(%)
D3
Å (2θ)
I3
(%)
Mineral Formula
6.266(14.12) 200 6.326(13.99) 152 3.370(26.43) 98 Leiteite ZnAs+++2O4
6.268(14.12) 200 5.576(15.88) 160 5.012(17.68) 120 Stranskiite Zn2Cu++(AsO4)2
6.268(14.12) 200 5.636(15.71) 160 3.774(23.55) 130 Idaite Cu5FeS6
6.268(14.12) 200 3.829(23.21) 60 3.858(23.03) 50 Stannite Cu2FeSnS4
6.268(14.12) 200 3.834(23.18) 100 3.288(27.10) 20 Silicon Si
6.270(14.11) 200 5.732(15.45) 140 7.440(11.89) 120 Anapaite Ca2Fe++(PO4)2·4(H2O)
6.270(14.11) 200 5.736(15.43) 90 6.866(12.88) 70 Hydroxylherderite CaBe(PO4)(OH)
6.272(14.11) 200 6.576(13.45) 200 9.920(8.91) 180 Lovdarite K2Na6Be4Si14O36·9(H2O)
6.274(14.10) 200 5.682(15.58) 74 7.290(12.13) 60 Krupkaite PbCuBi3S6
6.280(14.09) 200 14.120(6.25) 100 7.160(12.35) 70 Protasite Ba(UO2)3O3(OH)2·3(H2O)
6.280(14.09) 200 6.580(13.45) 200 6.300(14.05) 188 Chekhovichite (Bi,Pb,Fe)2Te4O11
6.280(14.09) 200 5.720(15.48) 160 4.400(20.16) 140 Herderite CaBe(PO4)F
6.280(14.09) 200 6.420(13.78) 140 5.860(15.11) 120 Bayldonite (Cu,Zn)3Pb(AsO3OH)2(OH)2
6.280(14.09) 200 17.020(5.19) 110 5.440(16.28) 70 Magnesiohornblende Ca2[Mg4(Al,Fe+++)]Si7AlO22(OH)2
6.280(14.09) 200 6.050(14.63) 80 7.244(12.21) 60 Pekoite PbCuBi11(S,Se)18
6.280(14.09) 200 16.220(5.44) 200 5.410(16.37) 160 Aenigmatite (Na,Ca)4(Fe++,Ti,Mg)12Si12O40
6.280(14.09) 200 10.280(8.59) 180 8.400(10.52) 160 Mroseite CaTe++++(CO3)O2
6.280(14.09) 200 3.850(23.08) 180 3.278(27.18) 160 Hakite (Cu,Hg)3(Sb,As)(Se,S)3
6.280(14.09) 200 3.282(27.15) 160 4.754(18.65) 130 Miserite K1.5-x(Ca, Y,REE)5[Si6O15][Si2O7](OH,F)2·yH2O
6.280(14.09) 200 2.480(36.19) 180 3.520(25.28) 180 Palmierite (K,Na)2Pb(SO4)2
6.280(14.09) 200 6.000(14.75) 180 3.524(25.25) 100 Chalcostibite CuSbS2
6.280(14.09) 200 16.900(5.22) 190 4.688(18.91) 140 Potassicpargasite (K,Na)Ca2(Mg,Fe++)5Si8O22(OH,F)2
6.280(14.09) 200 5.300(16.71) 70 8.100(10.91) 50 Langbeinite K2Mg2(SO4)3
6.280(14.09) 200 3.260(27.33) 100 4.820(18.39) 100 Pyrolusite MnO2
6.280(14.09) 200 5.040(17.58) 180 5.740(15.42) 180 Emmonsite Fe+++2Te++++3O9·2(H2O)
6.282(14.09) 200 5.680(15.59) 160 8.420(10.50) 140 Truscottite (Ca,Mn++)14Si24O58(OH)8·2(H2O)
6.284(14.08) 200 6.236(14.19) 150 6.988(12.66) 50 Valentinite Sb2O3
6.286(14.08) 200 5.652(15.67) 140 3.782(23.50) 120 Nukundamite (Cu,Fe)4S4
6.286(14.08) 200 6.202(14.27) 196 4.824(18.38) 146 Hollandite Ba(Mn++++,Mn++)8O16
6.288(14.07) 200 18.920(4.67) 70 9.996(8.84) 54 Guildite CuFe+++(SO4)2(OH)·4(H2O)
6.290(14.07) 200 16.880(5.23) 180 5.444(16.27) 104 Potassicferrisadanagaite (K,Na)Ca2(Fe++,Mg)2(Fe+++,Al)2[Si5Al3O22](OH,F,O)2
6.292(14.06) 200 6.178(14.32) 126 10.360(8.53) 106 Kristiansenite Ca2ScSn(Si2O7)(Si2O6OH)
6.292(14.06) 200 5.682(15.58) 160 5.388(16.44) 40 Pingguite Bi+++6Te++++2O13
6.296(14.05) 200 5.890(15.03) 120 7.110(12.44) 60 Bismutotantalite Bi(Ta,Nb)O4
6.298(14.05) 200 6.348(13.94) 200 24.728(3.57) 180 Natrokomarovite Na6CaNb6[Si4O12F2·4(H2O)
6.298(14.05) 200 16.200(5.45) 200 5.392(16.43) 160 Wilkinsonite Na2Fe++4Fe+++2Si6O20
6.300(14.05) 200 3.854(23.06) 80 3.300(27.00) 40 Sakuraiite (Cu,Zn,Fe,In,Sn)4S4
6.300(14.05) 200 3.304(26.96) 40 5.482(16.15) 36 Koechlinite Bi2MoO6
6.300(14.05) 200 3.086(28.91) 180 5.120(17.31) 180 Labuntsovite-Mn Na4K4(Ba,K)(Mn,Fe)1+x(Ti,Nb)8[Si4O12]4(O,OH)8·n(H2O), n=10-12
6.300(14.05) 200 3.820(23.27) 80 4.890(18.13) 40 Lenaite AgFeS2
6.300(14.05) 200 17.060(5.18) 140 5.464(16.21) 100 Taramite Na(CaNa)Fe++3AlFe+++[Si6Al2O22](OH)2
6.300(14.05) 200 17.060(5.18) 140 5.460(16.22) 100 Ferritaramite Na(CaNa)(Fe++,Mg)3Fe+++2[Si6Al2O22](OH)2
6.300(14.05) 200 5.234(16.93) 180 7.580(11.66) 160 Hannebachite 2CaSO3·(H2O)
6.300(14.05) 200 9.344(9.46) 200 6.826(12.96) 180 Tancoite HNa2LiAl(PO4)2(OH)
6.300(14.05) 200 5.920(14.95) 140 9.640(9.17) 80 Rooseveltite BiAsO4
6.300(14.05) 200 4.440(19.98) 118 3.640(24.43) 46 Sylvite KCl
6.300(14.05) 200 6.260(14.14) 160 4.818(18.40) 160 Strontiomelane SrMn++++6Mn+++2O16
6.300(14.05) 200 6.440(13.74) 120 9.660(9.15) 120 Cassedanneite Pb5(VO4)2(CrO4)2·(H2O)
6.300(14.05) 200 4.580(19.36) 140 3.142(28.38) 80 Protojoseite Bi4TeS2 (?)
6.300(14.05) 200 8.140(10.86) 140 5.336(16.60) 100 Efremovite (NH4)2Mg2(SO4)3
6.300(14.05) 200 3.860(23.02) 140 3.300(27.00) 100 Kesterite Cu2(Zn,Fe)SnS4
6.302(14.04) 200 9.042(9.77) 120 7.112(12.44) 110 Linarite PbCu(SO4)(OH)2
6.302(14.04) 200 5.476(16.17) 58 5.458(16.23) 44 Russellite Bi2WO6
6.302(14.04) 200 6.750(13.11) 140 9.396(9.40) 80 Leifite Na2(Si,Al,Be)7(O,OH,F)14
6.302(14.04) 200 10.004(8.83) 180 24.000(3.68) 180 Dufrenite Fe++Fe+++4(PO4)3(OH)5·2(H2O)
6.304(14.04) 200 6.800(13.01) 160 24.080(3.67) 160 Natrodufrenite Na(Fe+++,Fe++)(Fe+++,Al)5(PO4)4(OH)6·2(H2O)
6.304(14.04) 200 16.180(5.46) 140 5.984(14.79) 130 Hureaulite Mn5(PO3OH)2(PO4)2·4(H2O)
6.304(14.04) 200 5.994(14.77) 140 5.712(15.50) 100 Angelellite Fe+++4(AsO4)2O3
6.306(14.03) 200 6.222(14.22) 182 3.646(24.39) 152 Pittongite Na0.22[(W,Fe+++)(O,OH)3·0.44H2O
6.310(14.02) 200 6.052(14.62) 160 6.464(13.69) 160 Gittinsite CaZrSi2O7
6.312(14.02) 200 5.410(16.37) 120 9.860(8.96) 100 Garyansellite (Mg,Fe+++)3(PO4)2(OH,O)·1,5(H2O)
6.312(14.02) 200 6.856(12.90) 170 6.986(12.66) 130 Lautarite Ca(IO3)2
6.312(14.02) 200 4.258(20.84) 160 4.696(18.88) 140 Tellurantimony Sb2Te3
6.312(14.02) 200 6.984(12.66) 180 5.994(14.77) 160 Moctezumite Pb(UO2)(TeO3)2
6.312(14.02) 200 9.256(9.55) 180 9.644(9.16) 180 Macquartite Pb3Cu(CrO4)(SiO3)(OH)4·2(H2O)
6.312(14.02) 200 6.162(14.36) 200 5.914(14.97) 180 Kingstonite (Rh,Ir,Pt)3S4
6.312(14.02) 200 9.992(8.84) 140 9.402(9.40) 100 Kryzhanovskite MnFe+++2(PO4)2(OH)2·(H2O)
6.312(14.02) 200 6.710(13.18) 154 5.932(14.92) 140 Gasparite-(Ce) CeAsO4
6.314(14.01) 200 3.868(22.97) 98 5.470(16.19) 96 Uraninite UO2
6.314(14.01) 200 30.200(2.92) 180 6.002(14.75) 140 Wawayandaite Ca12Mn4B2Be18Si12O46(OH,Cl)30 [Ortho]
6.318(14.01) 200 5.498(16.11) 100 5.966(14.84) 100 Johntomaite Ba(Fe++,Ca,Mn++)2Fe+++2(PO4)3(OH)3
6.318(14.01) 200 6.232(14.20) 180 6.168(14.35) 160 Grandreefite Pb2SO4F2
6.318(14.01) 200 5.038(17.59) 162 5.884(15.04) 134 Cabalzarite Ca(Mg,Al,Fe++)2(AsO4)2(H2O,OH)2
6.320(14.00) 200 3.858(23.03) 180 3.290(27.08) 160 Gruzdevite Cu6Hg3Sb4S12
6.320(14.00) 200 4.640(19.11) 120 4.320(20.54) 100 Sulphotsumoite Bi3Te2S
6.320(14.00) 200 11.460(7.71) 140 3.804(23.37) 120 Sphaerobismoite Bi2O3
6.320(14.00) 200 5.652(15.67) 160 5.222(16.96) 120 Baddeleyite ZrO2
6.320(14.00) 200 3.880(22.90) 160 3.320(26.83) 120 Roquesite CuInS2
6.320(14.00) 200 5.040(17.58) 140 7.900(11.19) 120 Daqingshanite-(Ce) (Sr,Ca,Ba)3(Ce,La)(PO4)(CO3)3-x(OH,F)x
6.320(14.00) 200 8.764(10.08) 160 19.160(4.61) 150 Malhmoodite FeZr(PO4)2·4(H2O)
6.320(14.00) 200 7.560(11.70) 120 3.840(23.14) 100 Radhakrishnaite PbTe3(Cl,S)2
6.320(14.00) 200 5.500(16.10) 100 6.120(14.46) 90 Wherryite Pb7Cu2(SO4)4(SiO4)2(OH)2
6.320(14.00) 200 12.620(7.00) 56 13.860(6.37) 52 Lemmleinite-Ba Na2K2Ba1-xTi4(Si4O12)2(O,OH)4·5(H2O)
6.320(14.00) 200 24.400(3.62) 140 3.566(24.95) 94 Komarovite (Ca,Mn)2(Nb,Ti)2Si2O7(O,F)2·3.5(H2O)
6.320(14.00) 200 5.790(15.29) 190 8.140(10.86) 170 Berezanskite KLi3Ti2Si12O30
6.320(14.00) 200 12.140(7.28) 110 6.080(14.56) 90 Trippkeite CuAs+++2O4
6.320(14.00) 200 5.020(17.65) 170 14.040(6.29) 120 Tsepinite-Ca (Ca,K,Na,[ ])2(Ti,Nb)2(Si4O12)(OH,O)2·4(H2O)
6.320(14.00) 200 4.340(20.45) 100 4.600(19.28) 80 Joseite-B Bi4(S,Te)3
6.320(14.00) 200 3.660(24.30) 160 7.740(11.42) 140 Uranosphaerite Bi(UO2)O2(OH)
6.320(14.00) 200 24.820(3.56) 140 5.446(16.26) 120 Ehrleite Ca2ZnBe(PO4)2(PO3,OH)·4(H2O)
6.320(14.00) 200 5.430(16.31) 126 3.744(23.75) 72 Edgarbaileyite Hg+6Si2O7
6.320(14.00) 200 7.160(12.35) 150 6.720(13.16) 120 Greenockite CdS
6.320(14.00) 200 6.940(12.74) 140 5.620(15.76) 100 Axinite-(Mn) Ca2Mn++Al2BO3Si4O12(OH)
6.320(14.00) 200 5.180(17.10) 140 8.260(10.70) 140 Adelite CaMg(AsO4)(OH)
6.322(14.00) 200 7.168(12.34) 200 7.288(12.13) 200 Friedrichite Pb5Cu5Bi7S18
6.322(14.00) 200 6.772(13.06) 140 4.932(17.97) 62 Eirikite KNa6Be2(Si15Al3)O39F2
6.322(14.00) 200 4.636(19.13) 180 9.770(9.04) 180 Sphaerobertrandite Be3SiO4(OH)2
6.322(14.00) 200 5.464(16.21) 160 17.020(5.19) 140 Arfvedsonite NaNa2(Fe++4Fe+++)Si8O22(OH)2
6.324(13.99) 200 7.786(11.36) 160 7.920(11.16) 130 Boggildite Sr2Na2Al2(PO4)F9
6.324(13.99) 200 6.764(13.08) 150 8.298(10.65) 100 Telyushenkoite CsNa6[Be2(Si,Al)18O39F2]

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