Mineralogy Database

X-Ray Diffraction Table

Search Webmineral :
  

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.

Optional Search Query - To Reset, Click Here
Selected X-Ray λ
Change X-Ray λ
D1 Å
D2 Å
D3 Å
Tolerance %
Elements

[ 1 ] [ 2 ] [ 3 ]

Found 280 Records, Sorted by D1 using 1.54056 - CuKa1 for 2θ WHERE (d1 > 6.419 AND d1 < 6.681)
D1
Å (2θ)
I1
%)
D2
Å (2θ)
I2
(%)
D3
Å (2θ)
I3
(%)
Mineral Formula
6.420(13.78) 200 10.280(8.59) 200 5.020(17.65) 180 Paralaurionite PbCl(OH)
6.420(13.78) 200 4.060(21.87) 70 7.440(11.89) 70 Toyohaite Ag2FeSn3S8
6.420(13.78) 200 5.820(15.21) 180 6.520(13.57) 180 Plagionite Pb5Sb8S17
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 6.360(13.91) 180 8.080(10.94) 160 Andesine (Na,Ca)(Si,Al)4O8
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 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 8.940(9.89) 200 10.300(8.58) 160 Schubnelite Fe++(V+++++O4)(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 5.980(14.80) 170 11.980(7.37) 120 Pyatenkoite-(Y) Na5(Y,Dy,Gd)TiSi6O18·6(H2O)
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 8.040(11.00) 200 5.020(17.65) 160 Petscheckite U++++Fe++(Nb,Ta)2O8
6.420(13.78) 200 5.820(15.21) 180 6.040(14.65) 180 Kanoite (Mn++,Mg)2Si2O6
6.420(13.78) 200 3.216(27.72) 60 8.480(10.42) 40 Tinnunculite C10H12N6O8 (?)
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 14.320(6.17) 200 14.360(6.15) 200 Phillipsite-K (K,Na,Ca)1-2(Si,Al)8O16·6(H2O)
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 5.954(14.87) 182 5.718(15.48) 158 Mogovidite Na9(Ca,Na)6Ca6Fe2Zr3[ ]Si25O72(CO3)(OH)4
6.426(13.77) 200 6.980(12.67) 136 6.460(13.70) 96 Cubanite CuFe2S3
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 3.944(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
6.436(13.75) 200 3.218(27.70) 154 7.052(12.54) 92 IMA2009-039 Na14Ca6Mn3Zr3[Si26O72(OH)2](H2O,Cl,O,OH)6
6.438(13.74) 200 7.298(12.12) 180 5.570(15.90) 160 Seeligerite Pb3Cl3(IO3)O
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 6.020(14.70) 200 5.220(16.97) 160 Parageorgbokiite Cu5O2(SeO3)2Cl2
6.440(13.74) 200 4.680(18.95) 180 2.946(30.31) 120 Rucklidgeite (Bi,Pb)3Te4
6.440(13.74) 200 4.180(21.24) 160 8.320(10.62) 160 Svyatoslavite CaAl2Si2O8
6.440(13.74) 200 12.640(6.99) 140 7.060(12.53) 100 Guanine C5H3(NH2)N4O
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 6.200(14.27) 180 7.060(12.53) 180 Cornwallite Cu5(AsO4)2(OH)4
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 3.480(25.58) 180 5.460(16.22) 160 Sillenite Bi12SiO20
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 5.940(14.90) 140 5.180(17.10) 126 Vanadomalayaite CaVOSiO4
6.440(13.74) 200 3.718(23.91) 180 5.740(15.42) 160 Enargite Cu3AsS4
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
6.444(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 6.240(14.18) 174 5.682(15.58) 138 Pyrostilpnite Ag3SbS3
6.448(13.72) 200 5.520(16.04) 120 7.238(12.22) 110 Raspite PbWO4
6.448(13.72) 200 3.272(27.23) 80 4.864(18.22) 80 Guyanaite CrO(OH)
6.448(13.72) 200 6.702(13.20) 132 5.800(15.26) 88 IMA2009-023 Pb6(Te2O10)(CO3)Cl2(H2O)
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 21.000(4.20) 200 8.980(9.84) 160 Palygorskite (Mg,Al)2Si4O10(OH)·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 3.900(22.78) 160 4.560(19.45) 160 Miersite (Ag,Cu)I
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 4.702(18.86) 74 4.456(19.91) 62 Tellurium Te
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 4.440(19.98) 180 3.472(25.64) 160 Colquiriite CaLiAlF6
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 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 2.306(39.03) 140 3.140(28.40) 140 Asbecasite Ca3(Ti,Sn)As+++6Si2Be2O20
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 4.720(18.78) 120 4.420(20.07) 100 Tsumoite BiTe
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 3.866(22.99) 80 4.840(18.31) 60 Katayamalite (K,Na)Ca7Li3Ti2[Si6O18]2(OH,F)2
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 4.560(19.45) 160 2.884(30.98) 100 Altaite PbTe
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 3.562(24.98) 140 4.310(20.59) 120 Tranquillityite Fe++8(Zr,Y)2Ti3Si3O24
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 4.850(18.28) 84 5.788(15.30) 84 IMA2009-004 KCa7Sn2Li3Si12O36F2
6.468(13.68) 200 6.148(14.39) 136 5.946(14.89) 78 IMA2008-066 Mn5(H2O)4(AsO3OH)2(AsO4)2
6.468(13.68) 200 3.378(26.36) 128 3.960(22.43) 116 Thorianite ThO2
6.468(13.68) 200 5.308(16.69) 180 5.196(17.05) 60 Macphersonite Pb4(SO4)(CO3)2(OH)2
6.470(13.68) 200 3.994(22.24) 160 6.030(14.68) 120 Athabascaite Cu5Se4
6.470(13.68) 200 6.270(14.11) 160 6.324(13.99) 160 Florkeite (K3Ca2Na)[Al8Si8O32]·12H2O
6.472(13.67) 200 4.052(21.92) 122 5.284(16.76) 88 Diversilite-(Ce) Na2(Ba,K)6Ce2Fe++Ti3Si12O36(OH)3(OH,H2O)9
6.476(13.66) 200 10.580(8.35) 200 6.658(13.29) 148 Litvinskite Na2([ ],Na,Mn)Zr[Si6O12(OH,O)6]
6.478(13.66) 200 6.232(14.20) 80 5.450(16.25) 60 Atelestite Bi8(AsO4)3(OH)5O5
6.480(13.65) 200 6.412(13.80) 170 6.160(14.37) 140 Lazulite MgAl2(PO4)2(OH)2
6.480(13.65) 200 4.042(21.97) 60 3.306(26.95) 50 Wulfenite PbMoO4
6.480(13.65) 200 5.800(15.26) 140 4.540(19.54) 80 Tsumebite Pb2Cu(PO4)(SO4)(OH)
6.480(13.65) 200 3.180(28.04) 160 7.160(12.35) 130 Richellite Ca3Fe+++10(PO4)8(OH)12·n(H2O)
6.480(13.65) 200 6.620(13.36) 180 6.000(14.75) 140 Hyalophane (K,Ba)Al(Si,Al)3O8
6.480(13.65) 200 4.182(21.23) 180 3.238(27.52) 160 Chrysoberyl BeAl2O4
6.480(13.65) 200 10.160(8.70) 160 14.340(6.16) 160 Osumilite-(Fe) (K,Na)(Fe++,Mg)2(Al,Fe+++)3(Si,Al)12O30
6.480(13.65) 200 7.500(11.79) 200 10.160(8.70) 200 Chayesite K(Mg,Fe++)4Fe+++(Si12O30)
6.480(13.65) 200 5.740(15.42) 160 10.140(8.71) 160 Mottramite PbCu(VO4)(OH)
6.480(13.65) 200 3.388(26.28) 170 5.620(15.76) 170 Erlichmanite OsS2
6.480(13.65) 200 14.160(6.24) 200 10.220(8.64) 160 Elpidite Na2ZrSi6O15·3(H2O)
6.481(13.65) 200 5.848(15.14) 100 6.389(13.85) 100 Bogvadite Na2SrBa2Al4F20
6.484(13.65) 200 5.492(16.13) 96 5.960(14.85) 96 Calderonite Pb2Fe+++(VO4)2(OH)
6.486(13.64) 200 8.924(9.90) 192 9.312(9.49) 174 Cobalttsumcorite Pb(Co,Fe)2(AsO4)2(OH,H2O)2
6.488(13.64) 200 5.726(15.46) 180 9.326(9.48) 180 Tsumcorite PbZnFe++(AsO4)2·(H2O)
6.488(13.64) 200 5.754(15.39) 160 5.840(15.16) 100 Clinocervantite Sb+++Sb+++++O4
6.490(13.63) 200 3.374(26.39) 100 4.978(17.80) 82 Rutile TiO2

[ 1 ] [ 2 ] [ 3 ]