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
6.400(13.83) 200 5.160(17.17) 180 5.858(15.11) 160 Carminite PbFe+++2(AsO4)2(OH)2
6.400(13.83) 200 6.480(13.65) 200 6.060(14.61) 18 Keiviite-(Yb) (Yb,Y)2Si2O7
6.402(13.82) 200 3.172(28.11) 160 4.946(17.92) 140 Mannardite BaTi6V+++2O16·(H2O)
6.402(13.82) 200 5.930(14.93) 180 6.086(14.54) 120 Rosenhahnite Ca3Si3O8[(OH)2-4x,(CO3)x]
6.402(13.82) 200 8.232(10.74) 200 14.220(6.21) 200 Gobbinsite (Na2,Ca)2K2Al6Si10O32·12(H2O)
6.404(13.82) 200 3.178(28.05) 140 4.952(17.90) 140 Ankangite Ba(Ti,V+++,Cr+++)8O16
6.404(13.82) 200 5.544(15.97) 136 6.198(14.28) 128 Nickeltalmessite Ca2Ni(AsO4)2·2H2O
6.404(13.82) 200 5.950(14.88) 196 6.310(14.02) 142 Georgbarsanovite Na12(Mn,Sr,REE)3Ca6Fe++3Zr3NbSi25O76Cl2·H2O
6.406(13.81) 200 5.046(17.56) 180 19.220(4.59) 150 Ephesite NaLiAl2(Al2Si2)O10(OH)2
6.408(13.81) 200 7.084(12.48) 200 3.746(23.73) 150 Dachiardite-Ca (Ca,Na2,K2)5Al10Si38O96·25(H2O)
6.408(13.81) 200 3.558(25.01) 140 5.998(14.76) 60 Pseudograndreefite Pb6SO4F1O
6.410(13.80) 200 12.814(6.89) 114 5.270(16.81) 108 Gaylussite Na2Ca(CO3)2·5(H2O)
6.412(13.80) 200 7.008(12.62) 160 6.368(13.90) 144 Stronalsite SrNa2Al4Si4O16
6.412(13.80) 200 6.492(13.63) 150 6.304(14.04) 100 Scorzalite (Fe++,Mg)Al2(PO4)2(OH)2
6.412(13.80) 200 10.060(8.78) 160 3.984(22.30) 90 IMA2008-040 BiMo2O7(OH)·2H2O
6.412(13.80) 200 5.848(15.14) 140 7.288(12.13) 120 Cannonite Bi2O(OH)2SO4
6.414(13.80) 200 8.568(10.32) 160 10.192(8.67) 160 Landesite (Mn,Mg)9Fe+++3(PO4)8(OH)3·9(H2O)
6.416(13.79) 200 6.190(14.30) 180 6.150(14.39) 100 Trolleite Al4(PO4)3(OH)3
6.416(13.79) 200 20.708(4.26) 188 6.176(14.33) 152 Orthowalpurgite (UO2)Bi4O4(AsO4)2·2(H2O)
6.418(13.79) 200 22.240(3.97) 200 5.502(16.10) 120 Sterlinghillite Mn++3(AsO4)2·3(H2O)
6.420(13.78) 200 13.860(6.37) 200 6.220(14.23) 180 Neskevaaraite-Fe NaK3Fe(Ti,Nb)4(Si4O12)2(O,OH)4·6(H2O)
6.420(13.78) 200 12.700(6.95) 200 5.242(16.90) 110 Iriginite (UO2)(Mo++++++2O7)·3(H2O)
6.420(13.78) 200 10.280(8.59) 200 5.020(17.65) 180 Paralaurionite PbCl(OH)
6.420(13.78) 200 5.890(15.03) 180 4.882(18.16) 160 Rusakovite (Fe+++,Al)5(VO4,PO4)2(OH)9·3(H2O)
6.420(13.78) 200 8.040(11.00) 200 5.020(17.65) 160 Petscheckite U++++Fe++(Nb,Ta)2O8
6.420(13.78) 200 9.360(9.44) 160 5.820(15.21) 140 Bushmakinite Pb2Al(PO4)(VO4)(OH)
6.420(13.78) 200 3.216(27.72) 60 8.480(10.42) 40 Tinnunculite C10H12N6O8 (?)
6.420(13.78) 200 14.320(6.17) 200 14.360(6.15) 200 Phillipsite-Ca (Ca,K,Na)1-2(Si,Al)8O16·6(H2O)
6.420(13.78) 200 8.940(9.89) 200 10.300(8.58) 160 Schubnelite Fe++(V+++++O4)(H2O)
6.420(13.78) 200 14.320(6.17) 200 14.360(6.15) 200 Phillipsite-K (K,Na,Ca)1-2(Si,Al)8O16·6(H2O)
6.420(13.78) 200 4.060(21.87) 70 7.440(11.89) 70 Toyohaite Ag2FeSn3S8
6.420(13.78) 200 6.360(13.91) 180 8.080(10.94) 160 Andesine (Na,Ca)(Si,Al)4O8
6.420(13.78) 200 5.980(14.80) 170 11.980(7.37) 120 Pyatenkoite-(Y) Na5(Y,Dy,Gd)TiSi6O18·6(H2O)
6.420(13.78) 200 14.320(6.17) 200 14.360(6.15) 200 Phillipsite-Na (Na,K,Ca)1-2(Si,Al)8O16·6(H2O)
6.420(13.78) 200 5.820(15.21) 180 6.520(13.57) 180 Plagionite Pb5Sb8S17
6.420(13.78) 200 5.820(15.21) 180 6.040(14.65) 180 Kanoite (Mn++,Mg)2Si2O6
6.422(13.78) 200 6.486(13.64) 180 8.212(10.76) 32 Anorthoclase (Na,K)AlSi3O8
6.424(13.77) 200 6.024(14.69) 120 9.760(9.05) 100 Edoylerite Hg++3Cr++++++O4S2
6.426(13.77) 200 6.980(12.67) 136 6.460(13.70) 96 Cubanite CuFe2S3
6.426(13.77) 200 5.954(14.87) 182 5.718(15.48) 158 Mogovidite Na9(Ca,Na)6Ca6Fe2Zr3[ ]Si25O72(CO3)(OH)4
6.430(13.76) 200 5.634(15.72) 176 6.932(12.76) 156 Sarabauite CaSb10O10S6
6.432(13.76) 200 9.680(9.13) 180 6.232(14.20) 160 Meurigite-K [K(H2O)2.5][Fe+++8(PO4)6(OH)7(H2O)4]
6.436(13.75) 200 3.218(27.70) 154 7.052(12.54) 92 IMA2009-039 Na14Ca6Mn3Zr3[Si26O72(OH)2](H2O,Cl,O,OH)6
6.436(13.75) 200 3.944(22.52) 84 5.576(15.88) 80 Senarmontite Sb2O3
6.436(13.75) 200 6.264(14.13) 124 5.624(15.74) 116 Lulzacite Sr2Fe++(Fe++,Mg)2Al4(PO4)4(OH)10
6.438(13.74) 200 7.298(12.12) 180 5.570(15.90) 160 Seeligerite Pb3Cl3(IO3)O
6.440(13.74) 200 3.840(23.14) 40 4.820(18.39) 40 Baratovite KCa7(Ti,Zr)2Li3Si12O36F2
6.440(13.74) 200 3.480(25.58) 180 5.460(16.22) 160 Sillenite Bi12SiO20
6.440(13.74) 200 7.300(12.11) 180 12.600(7.01) 140 Cancrisilite Na7Al5Si7O24(C03)·3(H2O)
6.440(13.74) 200 5.940(14.90) 140 5.180(17.10) 126 Vanadomalayaite CaVOSiO4
6.440(13.74) 200 6.200(14.27) 180 7.060(12.53) 180 Cornwallite Cu5(AsO4)2(OH)4
6.440(13.74) 200 8.220(10.75) 120 10.020(8.82) 120 Osumilite-(Mg) (K,Na)(Mg,Fe++)2(Al,Fe+++)3(Si,Al)12O30
6.440(13.74) 200 4.180(21.24) 160 8.320(10.62) 160 Svyatoslavite CaAl2Si2O8
6.440(13.74) 200 6.020(14.70) 200 5.220(16.97) 160 Parageorgbokiite Cu5O2(SeO3)2Cl2
6.440(13.74) 200 5.958(14.86) 190 5.714(15.49) 176 Zirsilite-(Ce) (Na,[ ])12(Ce, Na)3Ca6Mn3Zr3Nb(Si25O73)(OH)3(CO3)·H2O
6.440(13.74) 200 4.680(18.95) 180 2.946(30.31) 120 Rucklidgeite (Bi,Pb)3Te4
6.440(13.74) 200 12.640(6.99) 140 7.060(12.53) 100 Guanine C5H3(NH2)N4O
6.440(13.74) 200 4.840(18.31) 140 12.740(6.93) 100 Ekatite (Fe+++,Fe++,Zn)12(OH)6[AsO3]6[AsO3,HOSiO3]2
6.440(13.74) 200 5.427(16.32) 160 5.127(17.28) 120 Vesignieite Cu3Ba(VO4)2(OH)2
6.440(13.74) 200 3.718(23.91) 180 5.740(15.42) 160 Enargite Cu3AsS4
6.444(13.73) 200 4.384(20.24) 50 4.752(18.66) 50 Tellurobismuthite Bi2Te3
6.446(13.73) 200 6.380(13.87) 160 8.932(9.89) 140 Nickelblodite Na2(Ni,Mg)(SO4)2·4(H2O)
6.448(13.72) 200 6.702(13.20) 132 5.800(15.26) 88 IMA2009-023 Pb6(Te2O10)(CO3)Cl2(H2O)
6.448(13.72) 200 5.520(16.04) 120 7.238(12.22) 110 Raspite PbWO4
6.448(13.72) 200 6.240(14.18) 174 5.682(15.58) 138 Pyrostilpnite Ag3SbS3
6.448(13.72) 200 3.272(27.23) 80 4.864(18.22) 80 Guyanaite CrO(OH)
6.450(13.72) 200 13.840(6.38) 160 9.880(8.94) 140 Gjerdingenite-Fe K2[(H2O)2(Fe,Mn)][(Nb,Ti)4(Si4O12)2(O,OH)4]·4(H2O)
6.452(13.71) 200 5.780(15.32) 120 3.454(25.77) 60 Smirnite Bi2Te++++O5
6.456(13.70) 200 10.118(8.73) 130 7.452(11.87) 100 Yagiite (Na,K)3Mg4(Al,Mg)6(Si,Al)24O60
6.456(13.70) 200 4.728(18.75) 116 4.010(22.15) 66 Kochkarite PbBi4Te7
6.456(13.70) 200 5.250(16.87) 162 10.238(8.63) 154 Cechite Pb(Fe++,Mn)(VO4)(OH)
6.458(13.70) 200 5.760(15.37) 160 8.194(10.79) 140 Oftedalite (Sc,Ca)2KBe3Si12O30
6.460(13.70) 200 3.866(22.99) 80 4.840(18.31) 60 Katayamalite (K,Na)Ca7Li3Ti2[Si6O18]2(OH,F)2
6.460(13.70) 200 4.440(19.98) 180 3.472(25.64) 160 Colquiriite CaLiAlF6
6.460(13.70) 200 3.788(23.47) 180 2.194(41.11) 80 Manganoshadlunite (Mn,Pb)(Cu,Fe)8S8
6.460(13.70) 200 2.306(39.03) 140 3.140(28.40) 140 Asbecasite Ca3(Ti,Sn)As+++6Si2Be2O20
6.460(13.70) 200 4.720(18.78) 120 4.420(20.07) 100 Tsumoite BiTe
6.460(13.70) 200 9.300(9.50) 180 6.080(14.56) 160 Keiviite-(Y) (Y,Yb)2Si2O7
6.460(13.70) 200 3.374(26.39) 180 4.960(17.87) 160 Ilmenorutile (Ti,Nb,Fe+++)O2
6.460(13.70) 200 6.740(13.12) 150 10.460(8.45) 110 Sazhinite-(Ce) Na2Ce[Si6O14(OH)]·n(H2O), (n >= 1.5)
6.460(13.70) 200 4.702(18.86) 74 4.456(19.91) 62 Tellurium Te
6.460(13.70) 200 12.800(6.90) 180 6.060(14.61) 160 Fairfieldite Ca2(Mn,Fe++)(PO4)2·2(H2O)
6.460(13.70) 200 6.572(13.46) 160 3.374(26.39) 140 Curetonite Ba4Al3Ti(PO4)4(O,OH)6
6.460(13.70) 200 3.900(22.78) 160 4.560(19.45) 160 Miersite (Ag,Cu)I
6.460(13.70) 200 4.560(19.45) 160 2.884(30.98) 100 Altaite PbTe
6.460(13.70) 200 3.562(24.98) 140 4.310(20.59) 120 Tranquillityite Fe++8(Zr,Y)2Ti3Si3O24
6.460(13.70) 200 10.000(8.84) 200 4.220(21.03) 160 Vanuranylite (H3O,Ba,Ca,K)1.6(UO2)2V2O8·4(H2O) (?)
6.460(13.70) 200 5.800(15.26) 160 10.240(8.63) 160 Descloizite PbZn(VO4)(OH)
6.460(13.70) 200 14.200(6.22) 180 5.020(17.65) 160 Tsepinite-Sr (Sr,Ba,K)(Ti,Nb)2(Si4O12)(OH,O)2·3(H2O)
6.460(13.70) 200 21.000(4.20) 200 8.980(9.84) 160 Palygorskite (Mg,Al)2Si4O10(OH)·4(H2O)
6.462(13.69) 200 8.360(10.57) 90 5.692(15.56) 84 Poldervaartite (Ca,Mn++)2SiO3(OH)2
6.464(13.69) 200 4.472(19.84) 80 4.972(17.82) 68 Henrymeyerite BaFe++Ti7O16
6.466(13.68) 200 5.190(17.07) 180 5.978(14.81) 180 Titanite CaTiSiO5
6.466(13.68) 200 11.886(7.43) 200 6.134(14.43) 120 Paganoite (Ni,Co)BiAsO5
6.468(13.68) 200 5.308(16.69) 180 5.196(17.05) 60 Macphersonite Pb4(SO4)(CO3)2(OH)2
6.468(13.68) 200 4.850(18.28) 84 5.788(15.30) 84 IMA2009-004 KCa7Sn2Li3Si12O36F2
6.468(13.68) 200 3.378(26.36) 128 3.960(22.43) 116 Thorianite ThO2
6.468(13.68) 200 6.148(14.39) 136 5.946(14.89) 78 IMA2008-066 Mn5(H2O)4(AsO3OH)2(AsO4)2
6.470(13.68) 200 6.270(14.11) 160 6.324(13.99) 160 Florkeite (K3Ca2Na)[Al8Si8O32]·12H2O
6.470(13.68) 200 3.994(22.24) 160 6.030(14.68) 120 Athabascaite Cu5Se4

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