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
5.340(16.59) 200 5.280(16.78) 180 13.420(6.58) 120 Natrofairchildite Na2Ca(CO3)2
5.340(16.59) 200 5.400(16.40) 200 6.240(14.18) 200 Harmotome (Ba,Na,K)1-2(Si,Al)8O16·6(H2O)
5.340(16.59) 200 4.840(18.31) 180 16.360(5.40) 140 Natrophosphate Na7(PO4)2F·19(H2O)
5.342(16.58) 200 3.780(23.52) 126 6.174(14.33) 58 Carobbiite KF
5.346(16.57) 200 5.920(14.95) 200 9.620(9.19) 180 Clinotyrolite Ca2Cu9[(As,S)O4]4(OH)10·10(H2O)
5.348(16.56) 200 5.386(16.44) 200 12.300(7.18) 120 Ferrowyllieite (Na,Ca,Mn)(Fe++,Mn)(Fe++,Fe+++,Mg)Al(PO4)3
5.348(16.56) 200 5.386(16.44) 200 12.300(7.18) 120 Wyllieite (Na,Ca,Mn++)(Mn++,Fe++)(Fe++,Fe+++,Mg)Al(PO4)3
5.348(16.56) 200 8.374(10.56) 152 4.918(18.02) 80 Tychite Na6Mg2(CO3)4(SO4)
5.348(16.56) 200 7.546(11.72) 180 16.072(5.49) 170 Abenakiite-(Ce) Na26REE6(SiO3)6(PO4)6(CO3)6(S++++O2)O
5.348(16.56) 200 5.386(16.44) 200 12.300(7.18) 120 Rosemaryite (Na,Ca,Mn++)(Mn++,Fe++)(Fe+++,Fe++,Mg)Al(PO4)3
5.350(16.56) 200 5.766(15.35) 180 7.920(11.16) 140 Imhofite Tl6CuAs16S40
5.350(16.56) 200 14.260(6.19) 160 7.128(12.41) 120 Pyrosmalite-(Fe) (Fe++,Mn)8Si6O15(OH,Cl)10
5.350(16.56) 200 6.004(14.74) 132 16.220(5.44) 112 Fluoro-sodic-pedrizite NaLi2(Mg2Al2Li)S5Si8O22F2
5.352(16.55) 200 6.460(13.70) 120 19.600(4.50) 120 Johninnesite Na2Mg4Mn++12(AsO4)2(Si12O35)(OH)6
5.352(16.55) 200 7.380(11.98) 200 14.762(5.98) 200 Srebrodolskite Ca2Fe+++2O5
5.352(16.55)
-
5.790(15.29)
-
6.632(13.34)
-
Berdesinskiite V+++2TiO5
5.352(16.55) 200 5.260(16.84) 128 3.840(23.14) 72 Jagueite Cu2Pd3Se4
5.354(16.54) 200 5.386(16.44) 150 6.896(12.83) 130 Ferrorosemaryite [ ]NaFe++Fe+++Al(PO4)3
5.360(16.53) 200 5.800(15.26) 200 5.380(16.46) 140 Epidote Ca2(Fe+++,Al)3(SiO4)3(OH) = Ca2(Fe,Al)Al2(SiO4)(Si2O7)O(OH)
5.360(16.53) 200 6.620(13.36) 170 8.520(10.37) 170 Itoigawaite SrAl2Si2O7(OH)2·(H2O)
5.360(16.53) 200 9.520(9.28) 162 5.312(16.68) 100 Reppiaite Mn++5[(V,As)O4]2(OH)4
5.360(16.53) 200 8.360(10.57) 180 4.940(17.94) 160 Ferrotychite Na6Fe++2(SO4)(CO3)4
5.360(16.53) 200 4.160(21.34) 80 11.800(7.49) 64 Molysite Fe+++Cl3
5.362(16.52) 200 5.692(15.56) 160 3.165(28.17) 100 Graeserite (Fe+++,Ti)4Ti3AsO13(OH)
5.368(16.50) 200 5.998(14.76) 140 3.206(27.80) 120 Uvarovite Ca3Cr2(SiO4)3
5.370(16.49) 200 6.944(12.74) 180 5.024(17.64) 180 Qingheiite Na2(Mn++,Mg,Fe++)(Al,Fe+++)(PO4)3
5.372(16.49) 200 5.186(17.08) 150 6.840(12.93) 120 Hagendorfite NaCaMn(Fe++,Fe+++,Mg)2(PO4)3
5.372(16.49) 200 6.006(14.74) 84 4.904(18.07) 78 Wadalite Ca6Al5Si2O16Cl3
5.373(16.48) 200 5.342(16.58) 130 5.306(16.69) 94 Merwinite Ca3Mg(SiO4)2
5.374(16.48) 200 6.754(13.10) 160 8.870(9.96) 160 IMA2009-012 NaNa2(Mg2Al2Li)Si8O22F2
5.374(16.48) 200 21.300(4.14) 120 6.158(14.37) 110 Nyboite NaNa2(Mg3Al2)Si7AlO22(OH)2
5.376(16.48) 200 6.010(14.73) 130 3.214(27.73) 98 Goldmanite Ca3(V,Al,Fe+++)2(SiO4)3
5.376(16.48) 200 5.992(14.77) 138 5.926(14.94) 96 Schlegelite Bi7O4(MoO4)2(AsO4)3
5.380(16.46) 200 5.740(15.42) 130 8.060(10.97) 100 Zoisite Ca2Al3(SiO4)3(OH) = Ca2AlAl2(SiO4)(Si2O7)O(OH)
5.380(16.46) 200 6.020(14.70) 140 3.220(27.68) 100 Yamatoite (Mn++,Ca)3(V+++,Al)2(SiO4)3
5.380(16.46) 200 3.380(26.35) 120 5.020(17.65) 100 Hematite Fe2O3
5.380(16.46) 200 6.076(14.57) 80 6.260(14.14) 74 Hillite Ca2(Zn, Mg)[PO4]2·2(H2O)
5.382(16.46) 200 16.614(5.31) 128 6.158(14.37) 116 Fluoronyboite NaNa2(Al2Mg3)(Si7Al)O22(F,OH)2
5.382(16.46) 200 5.720(15.48) 200 5.920(14.95) 200 Thomsonite-Sr (Sr,Ca)2Na[Al5Si5O20]·7(H2O)
5.384(16.45) 200 5.580(15.87) 110 4.480(19.80) 90 Carbonate-fluorapatite Ca5(PO4,CO3)3F
5.386(16.44) 200 6.220(14.23) 160 16.760(5.27) 130 Kaersutite NaCa2(Mg4Ti)Si6Al2O23(OH)2
5.386(16.44) 200 6.024(14.69) 200 4.744(18.69) 160 Staurolite (Fe++,Mg)2Al9(Si,Al)4O20(O,OH)4
5.388(16.44) 200 24.000(3.68) 200 5.196(17.05) 110 Eggletonite Na2Mn8[Si11AlO29](OH)7·11(H2O)
5.390(16.43) 200 5.576(15.88) 100 5.634(15.72) 100 Harstigite Ca6MnBe4(SiO4)2(Si2O7)2(OH)2
5.390(16.43) 200 8.440(10.47) 152 4.948(17.91) 140 Manganotychite Na6(Mn++,Fe++,Mg)2(SO4)(CO3)4
5.392(16.43) 200 3.222(27.66) 120 6.030(14.68) 120 Andradite Ca3Fe+++2(SiO4)3
5.394(16.42) 200 16.762(5.27) 184 6.208(14.26) 138 Alumino-magnesiotaramite Na(CaNa)(Mg3Al2)(Si6Al2)O22(OH)2
5.394(16.42) 200 4.030(22.04) 180 5.800(15.26) 160 Teepleite Na2B(OH)4Cl
5.394(16.42) 200 5.084(17.43) 180 6.254(14.15) 160 Dellaventuraite NaNa2(Mg2,Mn+++,Li,Ti)Si8O22O2
5.396(16.41) 200 5.820(15.21) 180 5.244(16.89) 120 Dissakisite-(Ce) Ca(Ce,REE)(Mg,Fe++)(Al,Fe+++)2Si3O12(OH)
5.398(16.41) 200 4.441(19.98) 68 6.655(13.29) 60 Empressite AgTe
5.400(16.40) 200 5.660(15.64) 200 6.120(14.46) 200 Saneroite Na2(Mn++,Fe+++)10Si11V+++++O34(OH)4
5.400(16.40) 200 5.060(17.51) 180 16.800(5.26) 180 Winchite [ ](CaNa)Mg4(Al,Fe3+)Si8O22(OH)2
5.400(16.40) 200 10.600(8.33) 200 8.160(10.83) 110 Kermesite Sb2S2O
5.400(16.40) 200 11.500(7.68) 200 4.890(18.13) 180 Claringbullite Cu++4(OH)7Cl
5.400(16.40) 200 3.820(23.27) 100 5.440(16.28) 80 Perovskite CaTiO3
5.400(16.40) 200 6.060(14.61) 190 5.340(16.59) 158 Cassidyite Ca2(Ni,Mg)(PO4)2·2(H2O)
5.400(16.40) 200 4.030(22.04) 160 3.612(24.63) 120 Sederholmite NiSe
5.400(16.40) 200 16.680(5.29) 164 6.188(14.30) 134 Fluoro-alumino-magnesiotaramite Na(CaNa)(Mg3Al2)(Si6Al2)O22F2
5.402(16.40) 200 16.688(5.29) 196 6.784(13.04) 148 Ferriwhittakerite Na(NaLi)(Mg2Fe+++2Li)Si8O22(OH)2
5.402(16.40) 200 5.292(16.74) 130 5.334(16.61) 120 Spurrite Ca5(SiO4)2(CO3)
5.404(16.39) 200 3.301(26.99) 60 4.700(18.87) 30 Abswurmbachite Cu++Mn+++6SiO12
5.404(16.39) 200 3.774(23.55) 160 6.300(14.05) 160 Trechmannite AgAsS2
5.406(16.38) 200 5.751(15.39) 180 5.579(15.87) 160 Heneuite CaMg5(PO4)3(CO3)(OH)
5.406(16.38) 200 12.480(7.08) 140 6.170(14.34) 110 Ferroalluaudite NaCaFe++(Fe++,Mn,Fe+++,Mg)2(PO4)3
5.408(16.38) 200 8.786(10.06) 180 10.120(8.73) 180 Orientite Ca2Mn++Mn+++2Si3O10(OH)4
5.412(16.37) 200 4.892(18.12) 160 16.220(5.44) 140 Lesukite Al2(OH)5Cl·2(H2O)
5.416(16.35) 200 6.246(14.17) 150 6.772(13.06) 134 Parvo-mangano-edenite Na(CaMn)2Mg5(Si7Al)O22(OH)2
5.418(16.35) 200 5.678(15.59) 170 14.560(6.07) 140 Ilvaite CaFe++2Fe+++Si2O7O(OH)
5.418(16.35) 200 10.100(8.75) 160 3.378(26.36) 140 Natisite Na2(TiO)SiO4
5.418(16.35) 200 3.516(25.31) 160 4.838(18.32) 160 Viaeneite (Fe,Pb)4S8O
5.420(16.34) 200 3.900(22.78) 190 5.920(14.95) 190 Matsubaraite Sr4TiTi4Si4O22
5.420(16.34) 200 5.520(16.04) 200 7.800(11.33) 120 Hematophanite Pb4Fe+++3O8(OH,Cl)
5.420(16.34) 200 6.180(14.32) 160 15.820(5.58) 140 Scheuchzerite Na(Mn,Mg)9[VSi9O28(OH)](OH)3
5.420(16.34) 200 5.072(17.47) 184 6.808(12.99) 114 Fluoro-ferroleakeite NaNa2(Fe++2Fe+++2Li)Si8O22F2
5.420(16.34) 200 6.020(14.70) 180 8.260(10.70) 160 Galileiite NaFe++4(PO4)3
5.420(16.34) 200 6.280(14.09) 200 6.340(13.96) 200 Chevkinite-(Ce) (Ce,La,Ca,Th)4(Fe++,Mg)2(Ti,Fe+++)3Si4O22
5.420(16.34) 200 3.520(25.28) 126 6.880(12.86) 80 Marcasite FeS2
5.420(16.34) 200 6.380(13.87) 140 8.500(10.40) 140 Gismondine Ca2Al4Si4O16·9(H2O)
5.424(16.33) 200 5.180(17.10) 180 13.880(6.36) 80 Uytenbogaardtite Ag3AuS2
5.424(16.33) 200 6.046(14.64) 180 4.954(17.89) 160 Krutaite CuSe2
5.424(16.33) 200 4.698(18.87) 176 3.322(26.81) 86 Monteponite CdO
5.424(16.33) 200 6.070(14.58) 160 4.950(17.90) 120 Schorlomite Ca3(Ti,Fe+++,Al)2[(Si,Fe+++,Fe++)O4]3
5.426(16.32) 200 6.226(14.21) 160 16.790(5.26) 124 Parvo-manganotremolite [ ](CaMn)2Mg5(Si7Al)O22(OH)2
5.426(16.32) 200 3.398(26.20) 170 4.955(17.89) 160 Karelianite V2O3
5.428(16.32) 200 16.800(5.26) 160 5.124(17.29) 140 Potassic-chloropargasite (K,Na)Ca2(Mg,Fe2+)4Al(Si6Al2O22)(Cl,OH)2
5.428(16.32) 200 7.220(12.25) 180 10.860(8.13) 160 Clinobehoite Be(OH)2
5.428(16.32) 200 6.240(14.18) 180 5.004(17.71) 160 Glaucophane [ ]Na2(Mg3Al2)Si8O22(OH)2
5.428(16.32) 200 16.720(5.28) 152 6.200(14.27) 132 Parvowinchite Na(NaMn++)(Mg4Fe+++)Si8O22(OH)2
5.428(16.32) 200 5.764(15.36) 188 9.100(9.71) 126 Pyrocoproite (Mg(K,Na))2P2O7
5.428(16.32) 200 13.540(6.52) 160 5.348(16.56) 150 Balangeroite (Mg,Fe+++,Fe++,Mn++)42Si16O54(OH)40
5.430(16.31) 200 5.460(16.22) 100 6.988(12.66) 94 IMA2008-064 Na16Mn++25Al8(PO4)30
5.430(16.31) 200 7.020(12.60) 160 3.680(24.16) 100 Retzian-(La) (Mn,Mg)2(La,Ce,Nd)(AsO4)(OH)4
5.430(16.31) 200 4.596(19.30) 72 3.366(26.46) 48 Indium In
5.430(16.31) 200 6.360(13.91) 100 4.320(20.54) 90 Polyakovite-(Ce) (Ce,La,Nd,Pr,Ca)4(Mg,Fe++)(Cr,Fe+++)2(Ti,Nb)2Si4O22
5.430(16.31) 200 3.718(23.91) 100 3.966(22.40) 100 Sudovikovite PtSe2
5.434(16.30) 200 5.622(15.75) 160 4.522(19.62) 70 Carbonate-hydroxylapatite Ca5(PO4,CO3)3(OH)
5.434(16.30) 200 7.106(12.45) 160 3.696(24.06) 100 Retzian-(Ce) Mn2Ce(AsO4)(OH)4
5.434(16.30) 200 5.514(16.06) 200 8.080(10.94) 160 Soucekite PbCuBi(S,Se)3
5.436(16.29) 200 3.792(23.44) 100 3.910(22.72) 100 Verbeekite PdSe2

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