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
9.428(9.37) 200 6.286(14.08) 140 18.856(4.68) 136 Lithiophorite (Al,Li)Mn++++O2(OH)2
9.440(9.36) 200 6.104(14.50) 160 12.882(6.86) 140 Kinoite Ca2Cu2Si3O8(OH)4
9.450(9.35) 200 5.998(14.76) 150 6.172(14.34) 150 Wardite NaAl3(PO4)2(OH)4·2(H2O)
9.460(9.34) 200 7.420(11.92) 170 7.980(11.08) 120 Chalcanthite CuSO4·5(H2O)
9.460(9.34) 200 9.600(9.20) 200 9.680(9.13) 200 Millisite (Na,K)CaAl6(PO4)4(OH)9·3(H2O)
9.468(9.33) 200 7.882(11.22) 180 3.844(23.12) 100 Jacquesdietrichite Cu2[BO(OH)2](OH)3
9.480(9.32) 140 3.638(24.45) 140 4.500(19.71) 140 Fullerite C60
9.516(9.29) 200 5.410(16.37) 190 8.454(10.46) 130 Metavariscite AlPO4·2(H2O)
9.520(9.28)
-
15.420(5.73)
-
22.000(4.01)
-
Karpinskite (Mg,Ni)2Si2O5(OH)2 (?)
9.520(9.28) 200 6.180(14.32) 160 18.180(4.86) 120 Kleemanite ZnAl2(PO4)2(OH)2·3(H2O)
9.540(9.26) 200 12.780(6.91) 160 6.360(13.91) 140 Mangangordonite (Mn++,Fe++,Mg)Al2(PO4)2(OH)2·8(H2O)
9.560(9.24) 200 4.520(19.62) 80 4.780(18.55) 80 Nordstrandite Al(OH)3
9.560(9.24) 200 7.496(11.80) 160 8.144(10.85) 160 Derriksite Cu4(UO2)(SeO3)2(OH)6
9.580(9.22) 200 6.988(12.66) 184 7.536(11.73) 66 Wupatkiite (Co,Mg,Ni)Al2(SO4)4·22(H2O)
9.580(9.22) 200 7.020(12.60) 156 10.140(8.71) 140 Lishizhenite ZnFe+++2(SO4)4·14(H2O)
9.587(9.22) 200 5.265(16.83) 94 11.735(7.53) 78 Zincolibethenite CuZn(PO4)OH
9.588(9.22) 200 4.720(18.78) 80 3.944(22.52) 60 Doyleite Al(OH)3
9.594(9.21) 200 6.562(13.48) 146 5.324(16.64) 116 IMA2008-065 (Na,K)6Ca2(Si6Al6O24)Cl2(CO3)
9.600(9.20) 200 8.100(10.91) 100 6.040(14.65) 50 Haggite V2O2(OH)3
9.600(9.20) 200 9.400(9.40) 130 6.008(14.73) 100 Humboldtine Fe++(C2O4)·2(H2O)
9.610(9.19) 200 11.660(7.58) 178 7.066(12.52) 168 Gladiusite Fe++2(Fe+++,Mg)4(PO4)(OH)13·H2O
9.620(9.19) 200 9.920(8.91) 200 7.800(11.33) 180 Xitieshanite Fe+++(SO4)(Cl)·7(H2O)
9.622(9.18) 200 8.092(10.92) 138 10.116(8.73) 86 Romerite Fe++Fe+++2(SO4)4·14(H2O)
9.624(9.18) 200 10.514(8.40) 180 14.620(6.04) 160 Eakerite Ca2SnAl2Si6O18(OH)2·2(H2O)
9.626(9.18) 200 9.408(9.39) 168 5.996(14.76) 116 Lindbergite Mn(C2O4)·2(H2O)
9.640(9.17) 200 11.360(7.78) 180 5.120(17.31) 130 Borax Na2B4O5(OH)4·8(H2O)
9.640(9.17) 200 8.680(10.18) 80 8.600(10.28) 40 Gibbsite Al(OH)3
9.640(9.17) 200 7.020(12.60) 180 8.640(10.23) 70 Pickeringite MgAl2(SO4)4·22(H2O)
9.640(9.17) 200 5.400(16.40) 106 8.000(11.05) 94 Orpiment As2S3
9.660(9.15) 200 5.510(16.07) 120 4.160(21.34) 100 IMA2009-022 BiMo2+xO7(OH)·H2O
9.660(9.15) 200 22.200(3.98) 100 14.140(6.25) 80 Zincaluminite Zn6Al6(SO4)2(OH)26·5(H2O)
9.678(9.13)
-
8.846(9.99)
-
8.462(10.45)
-
Akdalaite 5(Al2O3)·(H2O)
9.680(9.13) 200 5.180(17.10) 120 19.340(4.57) 120 Cyanophyllite Cu++5Al2(SbO4)3(OH)7·9(H2O)
9.680(9.13) 200 5.458(16.23) 164 5.738(15.43) 160 Noelbensonite BaMn+++2(Si2O7)(OH)2·(H2O)
9.682(9.13) 200 19.276(4.58) 200 5.494(16.12) 120 Utahite Cu5Zn3(Te++++++O4)4(OH)8·7(H2O)
9.688(9.12) 200 4.844(18.30) 90 4.196(21.16) 70 Cryptohalite (NH4)2SiF6
9.696(9.11) 200 13.678(6.46) 128 7.094(12.47) 114 Pattersonite PbFe3(PO4)2(OH)4(H2O,OH)2
9.700(9.11) 200 7.558(11.70) 76 8.880(9.95) 32 Alpersite (Mg,Cu)SO4·7H2O
9.700(9.11) 200 6.290(14.07) 170 14.380(6.14) 156 Zektzerite NaLiZrSi6O15
9.700(9.11) 200 5.316(16.66) 160 6.372(13.89) 160 Cyrilovite NaFe+++3(PO4)2(OH)4·2(H2O)
9.720(9.09) 200 5.132(17.26) 170 7.200(12.28) 150 Antlerite Cu3(SO4)(OH)4
9.740(9.07) 200 7.520(11.76) 150 9.640(9.17) 110 Bieberite CoSO4·7(H2O)
9.760(9.05) 200 5.800(15.26) 160 9.020(9.80) 160 Kolbeckite ScPO4·2(H2O)
9.760(9.05) 200 7.540(11.73) 140 9.640(9.17) 90 Zincmelanterite (Zn,Cu,Fe++)SO4·7(H2O)
9.768(9.05) 200 5.982(14.80) 184 4.952(17.90) 170 IMA2009-037 Fe+++Cu++(As,Sb)O4
9.772(9.04) 200 7.552(11.71) 42 10.988(8.04) 28 Caichengyunite Fe++3Al2(SO4)6·30(H2O)
9.780(9.03) 200 5.360(16.53) 200 4.900(18.09) 100 Mayenite Ca12Al14O33
9.780(9.03) 200 6.358(13.92) 140 4.078(21.78) 120 Glushinskite Mg(C2O4)·2(H2O)
9.780(9.03) 200 7.280(12.15) 180 6.540(13.53) 160 Tikhonenkovite SrAl(OH)F4·(H2O)
9.780(9.03) 200 9.652(9.15) 86 5.596(15.82) 66 Boothite CuSO4·7(H2O)
9.780(9.03) 200 7.460(11.85) 160 11.140(7.93) 120 Siderotil Fe++SO4·5(H2O)
9.780(9.03) 200 4.660(19.03) 180 8.340(10.60) 160 Cualstibite Cu++6Al3Sb3(OH)36
9.800(9.02) 200 7.560(11.70) 128 6.460(13.70) 40 Melanterite Fe++SO4·7(H2O)
9.816(9.00) 200 11.308(7.81) 180 8.742(10.11) 120 Wilcoxite MgAl(SO4)2F·18(H2O)
9.820(9.00) 200 11.360(7.78) 140 8.800(10.04) 100 Svyazhinite MgAl(SO4)2F·14(H2O)
9.820(9.00) 200 8.940(9.89) 160 10.900(8.10) 160 Chvaleticeite (Mn++,Mg)SO4·6(H2O)
9.840(8.98) 200 10.980(8.05) 140 9.760(9.05) 110 Mallardite Mn++SO4·7(H2O)
9.846(8.97) 200 9.172(9.63) 170 7.936(11.14) 100 Ludlamite (Fe++,Mg,Mn)3(PO4)2·4(H2O)
9.860(8.96) 200 15.200(5.81) 200 30.440(2.90) 200 Uranospathite Al1-x[ ]x[(UO2)(PO4)]2(H2O)20+3xF1-3x
9.860(8.96) 200 14.380(6.14) 100 17.520(5.04) 100 Flagstaffite C10H22O3
9.880(8.94) 200 6.780(13.05) 160 8.080(10.94) 120 Idrialite C22H14
9.900(8.92) 200 6.660(13.28) 160 11.160(7.92) 160 Chadwickite (UO2)H(AsO3)
9.900(8.92) 200 9.960(8.87) 170 7.540(11.73) 160 Letovicite (NH4)3H(SO4)2
9.920(8.91) 200 21.200(4.16) 180 19.060(4.63) 170 Mcauslanite HFe++3Al2(PO4)4F·18(H2O)
9.920(8.91) 200 14.500(6.09) 160 5.120(17.31) 120 Turanite Cu5(VO4)2(OH)4
9.940(8.89) 200 6.300(14.05) 160 7.180(12.32) 120 Butlerite Fe+++(SO4)(OH)·2(H2O)
9.940(8.89) 200 6.400(13.83) 160 8.280(10.68) 120 Brassite Mg(AsO3OH)·4(H2O)
9.960(8.87) 200 6.520(13.57) 170 6.100(14.51) 150 Moskvinite-(Y) Na2K(Y,REE) [Si6O15]
10.000(8.84) 200 8.480(10.42) 160 12.580(7.02) 120 Cervelleite Ag4TeS
10.020(8.82) 200 5.908(14.98) 70 7.064(12.52) 50 Metamunirite Na2[V+++++2O6] or NaVO3
10.060(8.78) 200 11.120(7.94) 200 18.920(4.67) 200 Chabazite-Na (Na2,K2,Ca,Mg)[Al2Si4O12]·6(H2O)
10.060(8.78) 200 4.620(19.20) 160 5.940(14.90) 160 Mackinawite (Fe,Ni)S0.9
10.060(8.78) 200 11.120(7.94) 200 18.920(4.67) 200 Chabazite-K (K2,Ca,Na2,Mg)[Al2Si4O12]·6(H2O)
10.060(8.78) 200 7.100(12.46) 180 5.018(17.66) 150 Kamiokite Fe2Mo3O8
10.080(8.77) 200 11.380(7.76) 140 6.710(13.18) 60 Ferrocarpholite (Fe++,Mg)Al2Si2O6(OH)4
10.080(8.77) 200 10.340(8.54) 200 10.960(8.06) 160 Grandidierite (Mg,Fe++)Al3(BO4)(SiO4)O
10.082(8.76) 200 5.036(17.60) 154 5.894(15.02) 88 Melanothallite Cu2OCl2
10.098(8.75) 200 6.010(14.73) 130 11.802(7.48) 118 Galgenbergite-(Ce) Ca(REE)2(CO3)4·(H2O)
10.100(8.75) 200 5.480(16.16) 160 5.980(14.80) 160 Brazilianite NaAl3(PO4)2(OH)4
10.100(8.75) 200 11.140(7.93) 150 9.880(8.94) 130 Phosphammite (NH4)2HPO4
10.100(8.75) 200 10.420(8.48) 180 4.360(20.35) 150 Ominelite (Fe++,Mg)Al3BSiO9
10.120(8.73) 200 6.120(14.46) 160 6.240(14.18) 140 Natrojarosite NaFe+++3(SO4)2(OH)6
10.120(8.73) 200 11.060(7.99) 200 14.000(6.31) 120 Dinite C20H36
10.136(8.72) 200 7.604(11.63) 188 6.066(14.59) 178 Lecontite (NH4,K)Na(SO4)·2(H2O)
10.136(8.72) 200 8.108(10.90) 170 4.514(19.65) 150 Bigcreekite BaSi2O5·4(H2O)
10.140(8.71) 200 4.900(18.09) 140 17.860(4.94) 140 Zaratite Ni3(CO3)(OH)4·4(H2O)
10.140(8.71) 200 8.240(10.73) 160 7.180(12.32) 40 Cupalite (Cu,Zn)Al
10.162(8.69) 200 19.640(4.50) 114 5.254(16.86) 78 IMA2008-069 Na3Y(CO3)3·6H2O
10.180(8.68) 200 5.940(14.90) 114 18.080(4.88) 106 Makatite Na2Si4O8(OH)2·4(H2O)
10.200(8.66) 200 6.260(14.14) 180 6.180(14.32) 130 Hydroniumjarosite (H3O)Fe+++3(SO4)2(OH)6
10.228(8.64) 200 5.118(17.31) 182 4.338(20.46) 114 Chestermanite Mg2(Fe+++,Mg,Al,Sb+++++)BO3O2
10.230(8.64) 200 24.200(3.65) 112 5.234(16.93) 64 Montgomeryite Ca4MgAl4(PO4)6(OH)4·12(H2O)
10.240(8.63) 200 5.030(17.62) 140 5.094(17.39) 140 Ludwigite Mg2Fe+++BO5
10.240(8.63) 200 14.260(6.19) 180 6.056(14.61) 160 Coyoteite NaFe3S5·2(H2O)
10.270(8.60) 200 7.814(11.31) 140 10.862(8.13) 120 Minasragrite VO(SO4)·5(H2O)
10.280(8.59) 200 20.740(4.26) 200 16.580(5.33) 180 Mooreite (Mg,Zn,Mn)15(SO4)2(OH)26·8(H2O)
10.280(8.59) 200 7.160(12.35) 140 15.440(5.72) 140 Nitrocalcite Ca(NO3)2·4(H2O)
10.280(8.59) 200 6.800(13.01) 160 9.060(9.75) 120 Lautenthalite PbCu++4(OH)6(SO4)2·3(H2O)
10.280(8.59) 56 9.100(9.71) 86 7.342(12.04) 64 Qaqarssukite-(Ce) Ba(Ce,REE)(CO3)2F
10.280(8.59) 200 11.120(7.94) 182 7.500(11.79) 156 Pararealgar AsS

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