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
6.136(14.42) 200 7.246(12.20) 184 7.990(11.06) 130 Manganonaujakasite Na6(Mn,Fe++ )Al4Si8O26
6.136(14.42) 200 14.700(6.01) 180 20.580(4.29) 160 Goldichite KFe+++(SO4)2·4(H2O)
6.138(14.42) 200 8.500(10.40) 150 8.030(11.01) 140 Nepheline (Na,K)AlSiO4
6.140(14.41) 200 6.620(13.36) 200 7.180(12.32) 200 Polylithionite KLi2AlSi4O10(F,OH)2
6.140(14.41) 200 3.780(23.52) 160 3.200(27.86) 120 Mooihoekite Cu9Fe9S16
6.140(14.41) 200 3.686(24.12) 140 5.500(16.10) 100 Hauerite MnS2
6.140(14.41) 200 11.920(7.41) 180 7.340(12.05) 120 Kintoreite PbFe+++3(PO4)2(OH,H2O)6
6.140(14.41) 200 4.320(20.54) 60 4.360(20.35) 60 Stistaite SnSb
6.140(14.41) 200 2.480(36.19) 180 3.820(23.27) 160 Cuprotungstite Cu++3(WO4)2(OH)2
6.140(14.41) 200 6.520(13.57) 168 6.920(12.78) 168 Lithosite K6Al4Si8O25·(H2O)
6.140(14.41) 200 4.960(17.87) 180 7.860(11.25) 80 Chalcothallite (Cu,Fe)6Tl2SbS4
6.140(14.41) 200 3.760(23.64) 160 3.780(23.52) 120 Haycockite Cu4Fe5S8
6.140(14.41) 200 6.200(14.27) 200 5.720(15.48) 160 Thoreaulite Sn++Ta2O6
6.140(14.41) 200 5.720(15.48) 180 6.520(13.57) 180 Cheralite-(Ce) (Ce,Ca,Th)(P,Si)O4
6.140(14.41) 200 5.460(16.22) 120 6.500(13.61) 80 Cuprobismutite Cu10Bi12S23
6.140(14.41) 200 4.160(21.34) 120 5.480(16.16) 120 Chambersite Mn3B7O13Cl
6.140(14.41) 200 12.320(7.17) 170 6.420(13.78) 150 Kalipyrochlore (H2O,Sr)(Nb,Ti)(O,OH)6·(H2O,K)
6.142(14.41) 200 7.858(11.25) 140 5.116(17.32) 80 Panunzite (K,Na)AlSiO4
6.142(14.41) 200 9.396(9.40) 144 6.558(13.49) 138 Helmutwinklerite PbZn2(AsO4)2·2(H2O)
6.145(14.40) 200 10.852(8.14) 126 6.281(14.09) 78 Dovyrenite Ca6Zr[Si2O7]2(OH)4
6.146(14.40) 200 6.238(14.19) 120 4.928(17.99) 100 IMA2009-016 Cu4H(AsO4)2(OH)3·H2O
6.146(14.40) 200 11.800(7.49) 180 3.942(22.54) 100 Springcreekite BaV+++3(PO4)2(OH,H2O)6
6.148(14.39) 200 4.180(21.24) 160 4.534(19.56) 140 Skippenite Bi2Se2(Te,S)
6.148(14.39) 200 6.384(13.86) 200 5.412(16.37) 80 Gabrielsonite PbFe++(AsO4)(OH)
6.150(14.39) 200 3.760(23.64) 160 3.200(27.86) 120 Colusite Cu12-13V(As,Sb,Sn,Ge)3S16
6.150(14.39) 200 6.038(14.66) 160 5.686(15.57) 100 Dervillite Ag2AsS2
6.152(14.39) 200 6.100(14.51) 190 5.116(17.32) 90 Trikalsilite (K,Na)AlSiO4
6.152(14.39) 200 6.740(13.12) 160 5.900(15.00) 134 Rebulite Tl5Sb5As8S22
6.154(14.38) 200 7.182(12.31) 120 4.550(19.49) 120 Vergasovaite Cu3O[(Mo,S)O4][SO4]
6.154(14.38) 200 6.602(13.40) 90 5.394(16.42) 50 Fresnoite Ba2TiSi2O8
6.154(14.38) 200 4.800(18.47) 80 6.242(14.18) 60 Attakolite (Ca,Sr)Mn++(Al,Fe+++)4[(Si,P)O4]H(PO4)3(OH)4
6.154(14.38) 200 4.062(21.86) 100 5.910(14.98) 100 Nacareniobsite-(Ce) NbNa3Ca3(Ce,La)(Si2O7)2OF3
6.156(14.38) 200 5.976(14.81) 150 5.920(14.95) 80 Tarapacaite K2CrO4
6.156(14.38) 200 24.600(3.59) 70 12.316(7.17) 50 Delhayelite (Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3·18(H2O)
6.160(14.37) 200 4.300(20.64) 180 5.600(15.81) 120 Polkovicite (Fe,Pb)3(Ge,Fe)1-xS4
6.160(14.37) 200 7.840(11.28) 80 5.072(17.47) 60 Benstonite (Ba,Sr)6(Ca,Mn)6Mg(CO3)13
6.160(14.37) 200 3.774(23.55) 140 3.224(27.65) 100 Ovamboite Cu20(Fe,Cu,Zn)6W2Ge6S32
6.160(14.37) 200 4.300(20.64) 180 5.600(15.81) 120 Morozeviczite (Pb,Fe)3Ge1-xS4
6.160(14.37) 200 6.400(13.83) 180 5.680(15.59) 120 Orickite CuFeS2·(H2O)
6.160(14.37) 200 6.560(13.49) 120 5.692(15.56) 100 Monazite-(Nd) (Nd,Ce,La)(P,Si)O4
6.160(14.37) 200 5.640(15.70) 180 4.020(22.09) 120 Tornebohmite-(Ce) (Ce,La,Nd)2Al(SiO4)2(OH)
6.160(14.37) 200 5.580(15.87) 180 6.880(12.86) 160 Kalborsite K6Al4Si6BO20(OH)4Cl
6.160(14.37) 200 4.220(21.03) 100 4.480(19.80) 100 Joseite Bi4(S,Te)3
6.160(14.37) 200 3.282(27.15) 160 5.814(15.23) 160 Canasite (Na,K)6Ca5Si12O30(OH,F)4
6.160(14.37) 200 7.340(12.05) 160 8.060(10.97) 120 Douglasite K2Fe++Cl4·2(H2O)
6.160(14.37) 200 6.520(13.57) 200 4.966(17.85) 160 Blossite Cu2V+++++2O7
6.160(14.37) 200 3.776(23.54) 160 6.320(14.00) 140 Polhemusite (Zn,Hg)S
6.160(14.37) 200 5.560(15.93) 180 18.400(4.80) 180 Hydroglauberite Na4Ca(SO4)3·2(H2O)
6.160(14.37) 200 5.160(17.17) 180 5.780(15.32) 120 Stephanite Ag5SbS4
6.160(14.37) 200 7.160(12.35) 200 8.400(10.52) 200 Dalyite K2ZrSi6O15
6.160(14.37) 200 5.876(15.07) 140 5.280(16.78) 120 Megacyclite Na8KSi9O18(OH)9·19(H2O)
6.160(14.37) 200 11.980(7.37) 160 7.340(12.05) 140 Beudantite PbFe+++3(AsO4)(SO4)(OH)6
6.160(14.37) 200 6.220(14.23) 120 4.584(19.35) 100 Jarosite KFe+++3(SO4)2(OH)6
6.160(14.37) 200 7.100(12.46) 160 7.720(11.45) 160 Allochalcoselite Cu+Cu++5PbO2(SeO3)2Cl5
6.161(14.36) 200 16.555(5.33) 162 6.523(13.56) 148 Paulingite-K (K2,Ca,Na2,Ba)5Al10Si35O90·45(H2O)
6.161(14.36) 200 16.555(5.33) 162 6.523(13.56) 148 Paulingite-Ca (Ca,K,Na,Ba)5[Al10Si35O84]·34(H2O)
6.168(14.35) 200 6.542(13.52) 62 6.270(14.11) 54 Percleveite-(Ce) (Ce,La,Nd)2Si2O7
6.170(14.34) 200 5.656(15.65) 100 5.394(16.42) 80 Xonotlite Ca6Si6O17(OH)2
6.174(14.33) 200 11.200(7.89) 120 6.672(13.26) 106 Kostylevite K2ZrSi3O9·(H2O)
6.176(14.33) 200 3.790(23.45) 180 3.228(27.61) 140 Vinciennite Cu10Fe4Sn(As,Sb)S16
6.176(14.33) 200 6.800(13.01) 140 3.982(22.31) 80 Wolsendorfite (Pb,Ba,Ca)U2O7·2(H2O)
6.178(14.32) 200 8.720(10.14) 128 6.258(14.14) 120 Palermoite (Sr,Ca)(Li,Na)2Al4(PO4)4(OH)4
6.178(14.32) 200 3.982(22.31) 140 5.412(16.37) 140 Sabatierite Cu4TlSe3
6.180(14.32) 200 4.240(20.93) 120 4.500(19.71) 80 Aleksite PbBi2Te2S2 (?)
6.180(14.32) 200 6.820(12.97) 140 3.960(22.43) 120 Bauranoite BaU2O7·4-5(H2O)
6.180(14.32) 200 3.352(26.57) 134 2.566(34.94) 134 Metacalciouranoite (Ca,Na,Ba)U2O7·2(H2O)
6.180(14.32) 200 5.560(15.93) 140 6.080(14.56) 140 Mendipite Pb3Cl2O2
6.180(14.32) 200 4.420(20.07) 100 4.660(19.03) 60 Volynskite AgBiTe2
6.180(14.32) 200 5.224(16.96) 140 2.480(36.19) 120 Megakalsilite KAlSiO4
6.180(14.32) 200 9.000(9.82) 92 4.510(19.67) 76 Baksanite Bi6Te2S3
6.180(14.32) 200 5.640(15.70) 140 9.200(9.61) 140 Tornebohmite-(La) (La,Ce)2Al(SiO4)2(OH)
6.180(14.32) 200 5.186(17.08) 60 4.262(20.82) 50 Kaliophilite KAlSiO4
6.180(14.32) 200 3.790(23.45) 160 3.236(27.54) 120 Mawsonite Cu+6Fe+++2Sn++++S8
6.180(14.32) 200 16.460(5.36) 200 6.440(13.74) 160 Marthozite Cu[(UO2)3(SeO3)2O2]·8(H2O)
6.180(14.32) 200 8.640(10.23) 200 5.420(16.34) 180 Pharmacolite CaHAsO4·2(H2O)
6.180(14.32) 200 3.246(27.45) 46 4.156(21.36) 40 Grattarolaite Fe+++3O3(PO4)
6.180(14.32) 200 3.788(23.47) 160 3.234(27.56) 120 Nekrasovite Cu+26V2(Sn,As,Sb)6S32
6.180(14.32) 200 6.320(14.00) 200 11.400(7.75) 120 Ammonioborite (NH4)2B10O16·5(H2O)
6.180(14.32) 200 8.800(10.04) 148 13.180(6.70) 132 Krausite KFe+++(SO4)2·(H2O)
6.180(14.32) 200 6.380(13.87) 200 13.820(6.39) 200 Parakuzmenkoite-Fe (K,Ba)2Fe(Ti,Nb)4(Si4O12)2(O,OH)4·7(H2O)
6.180(14.32) 200 5.362(16.52) 140 17.620(5.01) 140 Bjarebyite (Ba,Sr)(Mn++,Fe++,Mg)2Al2(PO4)3(OH)3
6.180(14.32) 200 5.780(15.32) 180 8.460(10.45) 150 Huttonite ThSiO4
6.180(14.32) 200 12.358(7.15) 180 6.482(13.65) 80 Radovanite Cu2Fe+++(AsO4)[As+++O2(OH)2]·H2O
6.182(14.32) 200 3.756(23.67) 160 6.350(13.93) 120 Fettelite [Ag6As2S7][Ag10HgAs2S8]
6.184(14.31) 200 11.932(7.40) 100 7.356(12.02) 80 Segnitite PbFe+++3H(AsO4)2(OH)6
6.184(14.31) 200 6.608(13.39) 186 13.620(6.48) 134 Coquandite Sb6O8(SO4)·(H2O)
6.186(14.31) 200 6.174(14.33) 138 6.360(13.91) 110 Uricite C5H4N4O3
6.186(14.31) 200 6.334(13.97) 200 3.318(26.85) 140 Howardevansite NaCu++Fe+++2(VO4)3
6.188(14.30) 200 5.830(15.18) 160 5.298(16.72) 140 Penikisite BaMg2Al2(PO4)3(OH)3
6.190(14.30) 200 6.164(14.36) 190 6.240(14.18) 60 Clinobisvanite BiVO4
6.192(14.29) 200 3.556(25.02) 180 4.668(19.00) 140 Orebroite-VIII Mn++3(Sb+++++,Fe+++)SiO4(O,OH)3
6.192(14.29) 200 6.328(13.98) 100 7.910(11.18) 100 Georgiadesite Pb4(AsO3)Cl4(OH)
6.192(14.29) 200 3.556(25.02) 180 4.668(19.00) 140 Orebroite-III Mn++6(Fe+++,Sb+++++)2Si2(O,OH)14
6.194(14.29) 200 9.300(9.50) 140 18.560(4.76) 140 Juabite (Ca,Fe++)Cu10(Te++++O3)4(As+++++O4)4(OH)2·4(H2O)
6.196(14.28) 200 6.864(12.89) 100 5.540(15.98) 30 Coesite SiO2
6.196(14.28) 200 16.732(5.28) 184 5.096(17.39) 116 Protomangano-ferro-anthophyllite (Mn++,Fe++)2(Fe++,Mg)5(Si4O11)2(OH)2
6.200(14.27) 200 3.806(23.35) 160 3.220(27.68) 120 Lautite CuAsS
6.200(14.27) 200 6.056(14.61) 180 3.520(25.28) 120 Changbaiite PbNb2O6
6.200(14.27) 200 3.840(23.14) 160 3.780(23.52) 140 Barquillite Cu2CdGeS4
6.200(14.27) 200 5.620(15.76) 80 5.500(16.10) 60 Thalenite-(Y) Y3Si3O10(OH)

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