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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Elements

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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
14.580(6.06) 200 16.780(5.26) 200 7.100(12.46) 160 Guilleminite Ba(UO2)3(SeO3)2O2·3(H2O)
14.600(6.05) 200 5.020(17.65) 180 5.620(15.76) 140 Bementite Mn8Si6O15(OH)10
14.600(6.05) 200 5.020(17.65) 180 5.620(15.76) 140 Caryopilite (Mn++,Mg,Zn,Fe++)3(Si,As)2O510(OH,Cl)4
14.600(6.05) 200 12.380(7.13) 180 23.160(3.81) 180 Uranosilite (U++++++O2)Si7O15
14.620(6.04) 200 7.260(12.18) 180 5.002(17.72) 140 Nepouite Ni3Si2O5(OH)4
14.628(6.04) 200 7.304(12.11) 40 4.734(18.73) 32 Nakauriite (Mn,Ni,Cu)8(SO4)4(CO3)(OH)6·48(H2O)
14.640(6.03) 200 7.300(12.11) 140 9.140(9.67) 100 Chrysotile Mg3Si2O5(OH)4
14.680(6.02) 200 7.320(12.08) 110 6.980(12.67) 90 Natrozippeite Na4(UO2)6(SO4)3(OH)10·4(H2O)
14.700(6.01) 200 7.872(11.23) 120 8.880(9.95) 120 Yvonite Cu(AsO3OH)·2(H2O)
14.720(6.00) 200 13.900(6.35) 180 21.000(4.20) 150 Kanonerovite MnNa3P3O10·12(H2O)
14.740(5.99) 200 5.112(17.33) 100 6.564(13.48) 60 Bechererite (Zn,Cu)6Zn2(OH)13[(S,Si)(O,OH)4]2
14.744(5.99) 200 6.160(14.37) 172 15.542(5.68) 166 Kainite MgSO4·KCl·3(H2O)
14.800(5.97) 200 6.380(13.87) 160 7.060(12.53) 160 Compreignacite K2(UO2)6O4(OH)6·8(H2O)
14.800(5.97) 200 13.280(6.65) 170 6.500(13.61) 70 Kernite Na2B4O6(OH)2·3(H2O)
14.800(5.97) 200 4.580(19.36) 120 6.660(13.28) 100 Ferrimolybdite Fe+++2(MoO4)3·8(H2O)
14.860(5.94) 200 19.000(4.65) 200 7.920(11.16) 80 Karpatite C24H12
14.860(5.94) 200 3.058(29.18) 160 7.320(12.08) 160 Pecoraite Ni3Si2O5(OH)4
14.880(5.93) 200 6.400(13.83) 70 7.460(11.85) 60 Becquerelite Ca(UO2)6O4(OH)6·8(H2O)
14.892(5.93) 200 12.534(7.05) 88 5.996(14.76) 62 Burgessite Co2(H2O)4[(AsO3OH)]2·(H2O)
14.900(5.93) 200 4.332(20.48) 180 4.682(18.94) 180 Montetrisaite Cu6(SO4)(OH)10·H2O
14.920(5.92) 200 6.140(14.41) 180 5.096(17.39) 160 Aldzhanite CaMgB2O4Cl·7(H2O) (?)
14.980(5.89) 200 7.492(11.80) 100 5.250(16.87) 80 Caresite Fe++4Al2(OH)12CO3·3(H2O)
15.000(5.89) 200 4.962(17.86) 160 6.040(14.65) 120 Calumetite Cu(OH,Cl)2·2(H2O)
15.000(5.89) 200 29.800(2.96) 120 22.200(3.98) 80 Metaschoderite Al2(PO4)(VO4)·6(H2O)
15.000(5.89) 200 5.242(16.90) 100 7.260(12.18) 100 Sclarite (Zn,Mg,Mn++)4Zn3(CO3)2(OH)10
15.020(5.88) 200 3.084(28.93) 150 3.078(28.99) 150 Zaccagnaite Zn4Al2(OH)12(CO3)·3(H2O)
15.024(5.88) 200 6.532(13.54) 182 7.056(12.53) 180 Fluckite CaMn(HAsO4)2·2(H2O)
15.060(5.86) 200 7.536(11.73) 120 5.156(17.18) 100 Charmarite-2H Mn++4Al2(CO3)(OH)12·3(H2O)
15.100(5.85) 200 7.540(11.73) 180 5.340(16.59) 140 Charmarite-3T Mn++4Al2(CO3)(OH)12·3(H2O)
15.120(5.84) 200 5.980(14.80) 180 8.960(9.86) 140 Parahopeite Zn3(PO4)2·4(H2O)
15.120(5.84) 200 6.366(13.90) 70 7.560(11.70) 50 Billietite Ba(UO2)6O4(OH)6·8(H2O)
15.120(5.84) 200 14.260(6.19) 96 7.542(11.72) 68 Jachymovite (UO2)8(SO4)(OH)14·13(H2O)
15.120(5.84) 200 7.540(11.73) 40 4.920(18.01) 24 Rancieite (Ca,Mn++)Mn++++4O9·3(H2O)
15.140(5.83) 200 7.556(11.70) 180 5.140(17.24) 80 Quintinite-3T Mg4Al2(OH)12CO3·4(H2O)
15.140(5.83) 200 3.834(23.18) 180 5.104(17.36) 180 Takovite Ni6Al2(OH)16(CO3,OH)·4(H2O)
15.140(5.83) 200 5.342(16.58) 168 5.454(16.24) 136 Numanoite Ca4CuB4O6(OH)6(CO3)2
15.180(5.82) 200 28.400(3.11) 200 5.900(15.00) 132 Rivadavite Na6MgB24O40·22(H2O)
15.192(5.81) 200 6.640(13.32) 60 6.742(13.12) 52 IMA2008-029 (NH4)3Fe(SO4)3
15.200(5.81) 200 5.360(16.53) 180 24.160(3.65) 180 Admontite MgB6O10·7(H2O)
15.220(5.80) 200 5.490(16.13) 120 7.920(11.16) 100 Cianciulliite Mn++++(Mg,Mn++)2Zn2(OH)10·2-4(H2O)
15.220(5.80) 200 7.614(11.61) 46 5.836(15.17) 24 Sophiite Zn2(SeO3)Cl2
15.240(5.79) 200 7.600(11.63) 60 3.800(23.39) 20 Brushite CaHPO4·2(H2O)
15.240(5.79) 200 23.200(3.81) 200 13.640(6.47) 140 Zapatalite Cu3Al4(PO4)3(OH)9·4(H2O)
15.240(5.79) 200 21.180(4.17) 180 18.240(4.84) 120 Huemulite Na4Mg(V10O28)·24(H2O)
15.240(5.79) 200 29.240(3.02) 200 6.980(12.67) 180 Arsenuranospathite HAl(UO2)4(AsO4)4·40(H2O)
15.260(5.79) 200 5.200(17.04) 162 7.600(11.63) 146 Reevesite Ni6Fe+++2(CO3)(OH)16·4(H2O)
15.260(5.79) 200 6.706(13.19) 120 7.636(11.58) 120 Suzukiite BaVO(SiO3)2
15.260(5.79) 200 6.480(13.65) 160 7.620(11.60) 160 Ianthinite (UO2)·5(UO3)·10(H2O)
15.260(5.79) 200 8.560(10.33) 200 6.140(14.41) 160 Gypsum CaSO4·2(H2O)
15.280(5.78) 200 5.134(17.26) 140 7.616(11.61) 100 Comblainite Ni++6Co+++2(CO3)(OH)16·4(H2O)
15.320(5.76) 200 26.200(3.37) 180 7.660(11.54) 120 Bayleyite Mg2(UO2)(CO3)3·18(H2O)
15.340(5.76) 200 3.680(24.16) 120 5.200(17.04) 100 Manasseite Mg6Al2(CO3)(OH)16·4(H2O)
15.340(5.76) 200 6.214(14.24) 154 5.748(15.40) 106 Larisaite Na(H3O)(UO2)3(SeO3)2O2·4(H2O)
15.360(5.75) 200 7.900(11.19) 160 8.160(10.83) 120 Strelkinite Na2(UO2)2V2O8·6(H2O)
15.380(5.74) 200 18.420(4.79) 140 11.480(7.69) 120 Pringleite Ca9B26O34(OH)24Cl4·13(H2O)
15.380(5.74) 200 7.760(11.39) 140 5.160(17.17) 40 Hydrotalcite Mg6Al2(CO3)(OH)16·4(H2O)
15.460(5.71) 200 12.320(7.17) 180 6.820(12.97) 160 Johannite Cu(UO2)2(SO4)2(OH)2·8(H2O)
15.460(5.71) 200 7.674(11.52) 160 6.108(14.49) 120 Bergenite Ca2Ba4[(UO3)2O2(PO4)2]3 (H2O)16
15.460(5.71) 200 6.236(14.19) 180 6.740(13.12) 180 Hexahydroborite Ca[B(OH)4]2·2(H2O)
15.472(5.71) 200 15.648(5.64) 200 5.508(16.08) 120 Barium-zinc-alumopharmacosiderite (Ba,K)0.5(Zn,Cu)0.5(Al,Fe)4(AsO4)3·5(H2O)
15.480(5.70) 200 5.158(17.18) 38 6.074(14.57) 26 Aristarainite Na2MgB12O20·8(H2O)
15.480(5.70) 200 7.860(11.25) 100 6.680(13.24) 90 Ardealite Ca2(SO4)(HPO4)·4(H2O)
15.520(5.69) 200 4.664(19.01) 120 7.760(11.39) 120 Desautelsite Mg6Mn+++2(CO3)(OH)16·4(H2O)
15.520(5.69) 200 7.002(12.63) 130 5.182(17.10) 82 Kamchatkite KCu++3OCl(SO4)2
15.520(5.69) 200 16.820(5.25) 140 7.800(11.33) 120 Calcurmolite Ca(UO2)3(MoO4)3(OH)2·11(H2O)
15.520(5.69) 200 7.760(11.39) 80 5.280(16.78) 50 Droninoite Ni3Fe+++Cl(OH)8·2H2O
15.520(5.69) 200 6.280(14.09) 160 6.860(12.89) 140 Francoisite-(Ce) (Ce,Nd,Ca)[(UO2)3O(OH)(PO4)2]·6(H2O)
15.540(5.68) 200 7.780(11.36) 160 5.240(16.91) 100 Pyroaurite Mg6Fe+++2(CO3)(OH)16·4(H2O)
15.540(5.68) 200 5.478(16.17) 120 8.960(9.86) 100 Alumopharmacosiderite KAl4(AsO4)3(OH)4·6·5(H2O)
15.558(5.68) 200 7.628(11.59) 160 8.782(10.06) 160 Burnsite KCdCu7O2(SeO3)2Cl9
15.560(5.68) 200 5.184(17.09) 120 3.060(29.16) 100 Jamborite (Ni++,Ni+++,Fe)(OH)2(OH,S,(H2O))
15.560(5.68) 200 6.220(14.23) 160 8.620(10.25) 140 Rapidcreekite Ca2(SO4)(CO3)·4(H2O)
15.560(5.68) 200 6.980(12.67) 160 17.940(4.92) 140 Bulachite Al2(AsO4)(OH)3·3(H2O)
15.580(5.67) 200 7.780(11.36) 160 3.720(23.90) 80 Sjogrenite Mg6Fe+++2(CO3)(OH)16·4(H2O)
15.580(5.67) 200 7.760(11.39) 100 11.520(7.67) 100 Francoisite-(Nd) (Nd,Y,Sm,Ce)(UO2)3(PO4)2O(OH)·6(H2O)
15.600(5.66) 200 5.460(16.22) 160 6.320(14.00) 140 Barium-alumopharmacosiderite BaAl4(AsO4)3(OH)5·5(H2O)
15.600(5.66) 200 7.820(11.31) 180 5.200(17.04) 80 Stichtite Mg6Cr2(CO3)(OH)16·4(H2O)
15.600(5.66) 200 6.740(13.12) 140 7.740(11.42) 120 Mundite Al(UO2)3(PO4)2(OH)3·5(H2O)
15.600(5.66) 200 7.740(11.42) 160 6.300(14.05) 140 Triangulite Al3(UO2)4(PO4)4(OH)5·5(H2O)
15.600(5.66) 200 5.820(15.21) 160 8.760(10.09) 120 Ferrinatrite Na3Fe+++(SO4)3·3(H2O)
15.610(5.66) 200 6.062(14.60) 140 7.806(11.33) 60 Ansermetite MnV2O6·4(H2O)
15.620(5.65) 200 4.980(17.80) 180 7.140(12.39) 120 Apophyllite-(KF) (K,Na)Ca4Si8O20(F,OH)·8(H2O)
15.640(5.65)
-
9.120(9.69)
-
7.880(11.22)
-
Kokchetavite KAlSi3O8
15.660(5.64) 200 6.140(14.41) 140 6.520(13.57) 140 Geminite Cu++2As+++++2O7·3(H2O)
15.660(5.64) 200 7.800(11.33) 180 7.020(12.60) 120 Uranophane-beta Ca[(UO2)SiO3(OH)]2·(H2O)
15.660(5.64) 200 17.780(4.97) 200 2.962(30.15) 160 Ankinovichite (Ni,Zn)Al4(VO3)2(OH)12(H2O)2.5
15.700(5.62) 200 6.402(13.82) 160 4.942(17.93) 80 Ivanyukite-K K2[Ti4(OH)2O2(SiO4)3]·9H2O
15.702(5.62) 200 6.595(13.41) 180 5.369(16.50) 160 Munirite NaVO3·(2-x)(H2O)
15.720(5.62) 200 5.120(17.31) 160 3.820(23.27) 140 Cafetite Ca(Fe,Al)2Ti4O12·4(H2O)
15.720(5.62) 200 7.860(11.25) 120 5.780(15.32) 100 Hydrocalumite Ca2Al(OH)6[Cl1-x(OH)x]·3(H2O)
15.740(5.61) 200 5.344(16.57) 120 5.450(16.25) 100 Simonkolleite Zn5(OH)8Cl2·(H2O)
15.740(5.61) 200 6.410(13.80) 160 3.686(24.12) 60 Ivanyukite-Cu Cu[Ti4(OH)2O2(SiO4)3]·7H2O
15.760(5.60) 200 7.880(11.22) 180 5.980(14.80) 160 Uranophane Ca(UO2)2SiO3(OH)2·5(H2O)
15.760(5.60) 200 30.880(2.86) 200 5.428(16.32) 80 Brianyoungite Zn3(CO3,SO4)(OH)4
15.760(5.60) 200 6.400(13.83) 160 4.956(17.88) 80 Ivanyukite-Na Na2[Ti4O2(OH)2(SiO4)3]·6H2O
15.760(5.60) 200 6.350(13.93) 160 5.214(16.99) 140 IMA2007-041T Na2[Ti4O2(OH)2(SiO4)3]·6H2O
15.780(5.60) 200 7.880(11.22) 100 6.300(14.05) 58 Yingjiangite (K2,Ca)(UO2)7(PO4)4(OH)6·6(H2O)
15.792(5.59) 200 7.000(12.64) 40 11.172(7.91) 30 Paceite CaCu(CH3COO)4·6(H2O)
15.800(5.59) 200 6.760(13.09) 160 23.800(3.71) 160 Kulkeite Na0.35Mg8AlSi7O20(OH)10
15.800(5.59) 200 5.280(16.78) 64 12.400(7.12) 60 Para-alumohydrocalcite CaAl2(CO3)2(OH)4·6(H2O)

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