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 296 Records, Sorted by D1 using 1.54056 - CuKa1 for 2θ WHERE (d1 > 5.4782 AND d1 < 5.7018)
D1
Å (2θ)
I1
%)
D2
Å (2θ)
I2
(%)
D3
Å (2θ)
I3
(%)
Mineral Formula
5.480(16.16) 200 7.560(11.70) 140 6.100(14.51) 120 Hutchinsonite (Pb,Tl)2As5S9
5.480(16.16) 200 3.164(28.18) 50 7.740(11.42) 50 Salammoniac NH4Cl
5.480(16.16) 200 5.540(15.98) 200 3.740(23.77) 180 Ruarsite RuAsS
5.480(16.16) 200 5.120(17.31) 80 6.800(13.01) 80 Varulite NaCaMn(Mn,Fe++,Fe+++)2(PO4)3
5.480(16.16) 200 4.388(20.22) 110 4.874(18.19) 110 Kraisslite (Mn++,Mg)24Zn3Fe+++(As+++O3)2(As+++++O4)3(SiO4)6(OH)18
5.480(16.16) 200 5.720(15.48) 200 5.800(15.26) 200 Kentrolite Pb2Mn+++2Si2O9
5.480(16.16) 200 4.960(17.87) 180 6.540(13.53) 160 Proustite Ag3AsS3
5.480(16.16) 200 5.720(15.48) 160 3.360(26.51) 140 Mosesite Hg2N(Cl,SO4,MoO4,CO3)·(H2O)
5.480(16.16) 200 14.880(5.93) 110 5.132(17.26) 106 Phosinaite-(Ce) Na13Ca2Ce[Si4O12](PO4)4
5.480(16.16) 200 3.536(25.16) 100 5.370(16.49) 90 Bournonite PbCuSbS3
5.482(16.15) 200 3.384(26.31) 90 7.086(12.48) 72 Gaspeite (Ni,Mg,Fe++)CO3
5.484(16.15) 200 4.204(21.12) 90 3.400(26.19) 70 Magnesite MgCO3
5.486(16.14) 200 7.102(12.45) 80 3.404(26.16) 60 Sphaerocobaltite CoCO3
5.486(16.14) 200 3.228(27.61) 112 5.514(16.06) 110 Holtstamite Ca3(Al,Mn+++)2(SiO4)2(OH)4
5.486(16.14) 200 5.744(15.41) 200 11.022(8.01) 160 Gianellaite Hg4(SO4)N2
5.486(16.14) 200 6.424(13.77) 140 7.444(11.88) 80 Yecoraite Bi5Fe+++3(Te++++O3)(Te++++++O4)2O9·9(H2O)
5.488(16.14) 200 7.774(11.37) 158 3.884(22.88) 114 Latrappite (Ca,Na)(Nb,Ti,Fe)O3
5.488(16.14) 200 6.390(13.85) 120 8.120(10.89) 100 Nickenichite Na0,8Ca0,4(Mg,Fe+++,Al)3Cu0,4(AsO4)3
5.490(16.13) 200 7.900(11.19) 120 6.240(14.18) 110 Bobtraillite (Na,Ca)13Sr11(Zr,Y,Nb)14Si42B6O132(OH)12·12H2O
5.490(16.13) 200 7.774(11.37) 160 3.166(28.16) 140 Lafossaite Tl(Cl,Br)
5.492(16.13) 200 5.536(16.00) 200 4.922(18.01) 160 Imiterite Ag2HgS2
5.492(16.13) 200 3.174(28.09) 100 3.884(22.88) 80 Loparite-(Ce) (Ce,Na,Ca)2(Ti,Nb)2O6
5.492(16.13) 200 6.860(12.89) 64 27.600(3.20) 50 Arctite Na2Ca4(PO4)3F
5.496(16.11) 200 2.886(30.96) 70 2.950(30.27) 66 Paranatisite Na2[TiO(SiO4)]
5.498(16.11) 200 6.690(13.22) 180 11.140(7.93) 70 Lorenzenite Na2Ti2Si2O9
5.498(16.11) 200 5.628(15.73) 188 4.782(18.54) 170 Fetiasite (Fe++,Fe+++,Ti++++)3O2(As+++2O5)
5.498(16.11) 200 7.160(12.35) 200 9.600(9.20) 180 Edingtonite BaAl2Si3O10·4(H2O)
5.500(16.10) 200 3.300(27.00) 140 3.420(26.03) 140 Berzeliite (Ca,Na)3(Mg,Mn)2(AsO4)3
5.500(16.10) 200 6.500(13.61) 160 8.120(10.89) 100 Johillerite Na(Mg,Zn)3Cu(AsO4)3
5.500(16.10) 200 7.200(12.28) 160 6.780(13.05) 140 Rathite Pb8Pb4-x(Tl2As2)x(Ag2As2)As16S40
5.500(16.10) 200 5.940(14.90) 100 7.200(12.28) 100 Leucophanite (Na,Ca)2BeSi2(O,OH,F)7
5.500(16.10) 200 4.000(22.21) 60 5.960(14.85) 60 Griphite Ca(Mn,Na,Li)6Fe++Al2(PO4)6(F,OH)2
5.500(16.10) 200 4.920(18.01) 120 3.320(26.83) 110 Cattierite CoS2
5.500(16.10) 200 6.900(12.82) 200 6.000(14.75) 140 Marrite PbAgAsS3
5.500(16.10) 200 5.032(17.61) 160 8.740(10.11) 120 Henritermierite Ca3(Mn,Al)2(SiO4)2(OH)4
5.500(16.10) 200 6.680(13.24) 160 5.700(15.53) 140 Sarcolite NaCa6Al4Si6O24F (?)
5.500(16.10) 200 5.680(15.59) 190 4.560(19.45) 80 Ellestadite-(Cl) Ca5(SiO4,PO4,SO4)3(Cl,OH,F)
5.500(16.10) 200 7.100(12.46) 100 3.406(26.14) 90 Smithsonite ZnCO3
5.500(16.10) 200 5.740(15.42) 160 6.240(14.18) 140 Babingtonite Ca2(Fe++,Mn)Fe+++Si5O14(OH)
5.500(16.10) 200 4.940(17.94) 180 3.640(24.43) 140 Alloclasite (Co,Fe)AsS
5.500(16.10) 200 6.640(13.32) 200 6.060(14.61) 180 Denisovite (K,Na)Ca2Si3O8(F,OH)
5.500(16.10) 200 3.454(25.77) 180 3.742(23.76) 180 IMA2000-016 (Ti,Fe,Mg,Mn)1-xTi2O5
5.504(16.09) 200 5.894(15.02) 180 7.040(12.56) 180 Sartorite PbAs2S4
5.504(16.09) 200 5.186(17.08) 160 3.242(27.49) 120 Vesuvianite Ca10Mg2Al4(SiO4)5(Si2O7)2(OH)4
5.505(16.09) 200 5.453(16.24) 196 6.396(13.83) 136 Dingdaohengite-(Ce) (Ce,La)4Fe++(Ti,Fe++,Mg,Fe+++)2Ti2Si4O22
5.506(16.08) 200 5.820(15.21) 160 6.030(14.68) 160 Wicksite NaCa2(Fe++,Mn++)4MgFe+++(PO4)6·2(H2O)
5.506(16.08) 200 5.920(14.95) 200 7.388(11.97) 200 Chladniite Na2Ca(Mg,Fe++)7(PO4)6
5.508(16.08) 200 5.088(17.42) 140 3.452(25.79) 110 Ilmenite Fe++TiO3
5.512(16.07) 200 6.640(13.32) 180 6.860(12.89) 140 Molybdomenite PbSeO3
5.518(16.05) 200 5.940(14.90) 78 7.202(12.28) 74 Meliphanite (Ca,Na)2Be[(Si,Al)2O6(F,OH)]
5.520(16.04) 200 7.800(11.33) 170 3.900(22.78) 140 Lueshite NaNbO3
5.520(16.04) 200 3.680(24.16) 160 5.400(16.40) 120 Nisbite NiSb2
5.520(16.04) 200 6.460(13.70) 140 5.000(17.72) 120 Clinohedrite CaZnSiO4·(H2O)
5.520(16.04) 200 5.900(15.00) 140 3.260(27.33) 130 Khibinskite K2ZrSi2O7
5.520(16.04) 200 4.560(19.45) 160 4.760(18.63) 160 Tucekite Ni9Sb2S8
5.520(16.04) 200 5.540(15.98) 200 3.904(22.76) 100 Tausonite SrTiO3
5.520(16.04) 200 7.522(11.76) 180 3.982(22.31) 140 IMA2003-019 Na6Sr12Ba2Zr13Si39B4O123(OH)6 ·20(H2O)
5.520(16.04) 200 7.040(12.56) 160 7.580(11.66) 140 Schairerite Na21(SO4)7F6Cl
5.526(16.03) 200 5.684(15.58) 200 3.964(22.41) 126 Olgite Na(Sr,Ba)PO4
5.526(16.03) 200 4.008(22.16) 116 4.514(19.65) 116 Katoite Ca3Al2(SiO4)3-x(OH)4x x=1.5-3
5.526(16.03) 200 3.378(26.36) 160 4.768(18.59) 140 Mcalpineite Cu++3Te++++++O6·(H2O)
5.528(16.02) 200 7.100(12.46) 140 7.400(11.95) 140 Johnsomervilleite Na2Ca(Mg,Fe++,Mn)7(PO4)6
5.528(16.02) 200 10.932(8.08) 110 4.532(19.57) 72 Herbertsmithite Cu3Zn(OH)6Cl2
5.528(16.02) 200 13.040(6.77) 200 6.580(13.45) 160 Kainosite-(Y) Ca2(Y,Ce)2Si4O12(CO3)·(H2O)
5.528(16.02) 200 7.120(12.42) 80 4.458(19.90) 70 Trimerite CaMn2Be3(SiO4)3
5.528(16.02) 200 3.694(24.07) 180 32.200(2.74) 140 Minehillite (K,Na)2-3Ca28(Zn4Al4Si40)O112(OH)16
5.528(16.02) 200 6.106(14.49) 190 7.112(12.44) 140 Stibnite Sb2S3
5.530(16.01) 200 3.906(22.75) 106 7.830(11.29) 70 Isolueshite (Na,La,Ca)(Nb,Ti)O3
5.530(16.01) 200 2.970(30.06) 140 3.418(26.05) 140 Gugiaite Ca2BeSi2O7
5.532(16.01) 200 5.804(15.25) 200 6.328(13.98) 120 Damaraite Pb3O2(OH)Cl
5.534(16.00) 200 5.662(15.64) 200 9.240(9.56) 180 Clearcreekite Hg+3(CO3)(OH)·2(H2O)
5.536(16.00) 200 6.958(12.71) 164 11.080(7.97) 158 Krasnovite Ba(Al,Mg)(PO4,CO3)(OH)2·(H2O)
5.536(16.00) 200 4.744(18.69) 120 5.506(16.08) 110 Thermonatrite Na2CO3·(H2O)
5.536(16.00) 200 5.046(17.56) 80 6.472(13.67) 78 Stringhamite CaCuSiO4·2(H2O)
5.536(16.00) 200 5.746(15.41) 200 8.502(10.40) 200 Vuonnemite Na11Nb2TiSi4O12(PO4)2O5F2
5.536(16.00) 200 5.854(15.12) 156 6.012(14.72) 134 Bederite ([ ],Na)Ca2(Mn++,Mg,Fe++)2(Fe+++,Mg++,Al)2Mn++2(PO4)6·2(H2O)
5.540(15.98) 200 16.240(5.44) 180 8.100(10.91) 160 Keystoneite Mg0.5[Ni++Fe++(TeO3)3]·4.5(H2O)
5.540(15.98) 200 6.140(14.41) 200 6.420(13.78) 160 Talmessite Ca2Mg(AsO4)2·2(H2O)
5.540(15.98) 200 3.920(22.66) 160 3.196(27.89) 140 Quadratite Ag(Cd,Pb)AsS3
5.540(15.98) 200 3.112(28.66) 160 5.940(14.90) 140 Froodite PdBi2
5.540(15.98) 200 5.260(16.84) 100 4.780(18.55) 80 Petrovskaite AuAg(S,Se)
5.540(15.98) 200 5.248(16.88) 188 3.254(27.39) 112 IMA2009-030 BaFe+++12O19
5.540(15.98) 200 7.440(11.89) 152 4.740(18.70) 126 Eldfellite NaFe(SO4)2
5.540(15.98) 200 4.240(20.93) 160 4.060(21.87) 140 Petzite Ag3AuTe2
5.542(15.98) 200 4.762(18.62) 180 4.568(19.42) 160 Arsenohauchecornite Ni18Bi3AsS16
5.542(15.98) 200 3.758(23.66) 52 7.040(12.56) 52 Arsenic As
5.544(15.97) 200 4.580(19.36) 160 5.016(17.67) 160 Nefedovite Na5Ca4(PO4)4F
5.544(15.97) 200 5.848(15.14) 130 5.960(14.85) 130 Rhodonite (Mn++,Fe++,Mg,Ca)SiO3
5.546(15.97) 200 6.860(12.89) 110 4.260(20.83) 90 Lamprophyllite Na2(Sr,Ba)2Ti3(SiO4)4(OH,F)2
5.548(15.96) 200 7.460(11.85) 200 6.460(13.70) 180 Merrihueite (K,Na)2(Fe++,Mg)5Si12O30
5.548(15.96) 200 3.924(22.64) 100 6.400(13.83) 100 Chlorargyrite AgCl
5.548(15.96) 200 5.600(15.81) 194 7.694(11.49) 178 Chesnokovite Na2[SiO2(OH)2]·8H2O
5.548(15.96) 200 5.904(14.99) 110 5.848(15.14) 76 Armangite Mn26As+++18O50(OH)4(CO3)
5.548(15.96) 200 5.678(15.59) 200 7.928(11.15) 120 Bario-olgite Na(Ba,Sr,Na,REE)PO4
5.548(15.96) 200 5.986(14.79) 180 5.082(17.44) 140 Jeffreyite (Ca,Na)2(Be,Al)Si2(O,OH)7
5.552(15.95) 200 5.234(16.93) 122 4.982(17.79) 122 Wiluite Ca19(Al,Mg,Fe,Ti)13(B,Al,[ ])5Si18O68(O,OH)10
5.552(15.95) 200 6.020(14.70) 200 12.320(7.17) 200 Ungursaite NaCa5(Ta,Nb)24O65(OH)
5.554(15.94) 200 3.726(23.86) 190 5.026(17.63) 130 Millerite NiS
5.556(15.94) 200 4.318(20.55) 180 3.630(24.50) 140 Achavalite FeSe
5.558(15.93) 200 5.132(17.26) 180 6.440(13.74) 180 Pyrargyrite Ag3SbS3

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