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 371 Records, Sorted by D1 using 1.54056 - CuKa1 for 2θ WHERE (d1 > 5.65166 AND d1 < 5.88234)
D1
Å (2θ)
I1
%)
D2
Å (2θ)
I2
(%)
D3
Å (2θ)
I3
(%)
Mineral Formula
5.652(15.67) 200 5.204(17.02) 112 4.668(19.00) 66 Natroxalate Na2C2O4
5.652(15.67) 200 5.550(15.96) 116 5.474(16.18) 92 IMA2009-005 (Y,Ca,REE)5[(Si,P)O4]3F
5.654(15.66) 200 6.600(13.40) 160 4.060(21.87) 120 Matildite AgBiS2
5.656(15.65) 200 18.620(4.74) 180 10.680(8.27) 120 Segelerite CaMgFe+++(PO4)2(OH)·4(H2O)
5.658(15.65) 200 4.540(19.54) 180 5.062(17.51) 142 Mineevite-(Y) Na25Ba(Y,Gd,Dy)2(HCO3)4(CO3)11(SO4)2ClF2
5.658(15.65) 200 5.672(15.61) 160 4.876(18.18) 100 Ernstite (Mn++1-xFe+++x)Al(PO4)(OH)2-xOx
5.660(15.64) 200 3.340(26.67) 160 4.720(18.78) 140 Linnaeite Co++Co+++2S4
5.660(15.64) 200 5.690(15.56) 60 4.018(22.10) 56 Barioperovskite BaTiO3
5.660(15.64) 200 3.556(25.02) 180 3.680(24.16) 160 Lomonosovite Na5Ti2O2(Si2O7)(PO4)
5.660(15.64) 200 5.980(14.80) 200 4.280(20.74) 100 Tristramite (Ca,U++++,Fe+++)(PO4,SO4)·2(H2O)
5.660(15.64) 200 6.520(13.57) 180 3.996(22.23) 160 Cuboargyrite AgSbS
5.660(15.64) 200 4.840(18.31) 180 5.840(15.16) 160 Jadeite Na(Al,Fe+++)Si2O6
5.660(15.64) 200 6.960(12.71) 160 5.960(14.85) 140 Freieslebenite AgPbSbS3
5.660(15.64) 200 6.220(14.23) 200 5.080(17.44) 180 Minasgeraisite-(Y) CaY2Be2Si2O10
5.660(15.64) 200 6.120(14.46) 140 4.240(20.93) 120 Sinjarite CaCl2·2(H2O)
5.660(15.64) 200 3.420(26.03) 160 2.180(41.38) 120 Vaesite NiS2
5.660(15.64) 200 6.260(14.14) 200 5.120(17.31) 180 Gadolinite-(Y) Y2Fe++Be2Si2O10
5.660(15.64) 200 5.500(16.10) 160 6.300(14.05) 140 Cafarsite Ca8(Ti,Fe++,Fe+++,Mn)6-7(As+++O3)12·4(H2O)
5.660(15.64) 200 5.706(15.52) 126 5.130(17.27) 110 Ternesite Ca5(SiO4)2SO4
5.660(15.64) 200 5.360(16.53) 120 3.386(26.30) 100 Arseniopleite (Ca,Na)(Na,Pb)Mn++(Mn++,Mg,Fe++)2(AsO4)3
5.660(15.64) 200 6.360(13.91) 180 13.220(6.68) 180 Afwillite Ca3Si2O4(OH)6
5.660(15.64) 200 4.220(21.03) 180 3.560(24.99) 160 Landauite NaMnZn2(Ti,Fe+++)6Ti12O38
5.662(15.64) 200 6.096(14.52) 140 7.820(11.31) 120 Skinnerite Cu3SbS3
5.662(15.64)
-
4.000(22.21)
-
3.262(27.32)
-
Hapkeite Fe2Si
5.662(15.64) 200 5.002(17.72) 140 5.132(17.26) 100 Fayalite Fe++2SiO4
5.664(15.63) 200 6.484(13.65) 84 5.230(16.94) 70 Jasmundite Ca11(SiO4)4O2S
5.664(15.63) 200 6.986(12.66) 200 8.300(10.65) 180 Parapierrotite Tl(Sb,As)5S8
5.664(15.63) 200 18.800(4.70) 160 10.580(8.35) 120 Overite CaMgAl(PO4)2(OH)·4(H2O)
5.666(15.63) 200 5.546(15.97) 160 9.740(9.07) 140 Laphamite As2(Se,S)3
5.666(15.63) 200 3.944(22.52) 60 5.776(15.33) 40 Huntite CaMg3(CO3)4
5.666(15.63) 200 9.608(9.20) 172 5.614(15.77) 164 Hennomartinite SrMn+++2Si2O7(OH)2·(H2O)
5.672(15.61) 200 8.026(11.01) 70 4.012(22.14) 58 Lakargiite CaZrO3
5.672(15.61) 200 6.960(12.71) 160 5.618(15.76) 160 Britholite-(Ce) (Ce,Ca,Th,La,Nd)5(SiO4,PO4)3(OH,F)
5.674(15.60) 200 3.402(26.17) 160 5.144(17.22) 160 Whitlockite Ca9(Mg,Fe++)(PO4)6(PO3OH)
5.674(15.60) 200 23.200(3.81) 186 7.740(11.42) 150 Tvedalite (Ca,Mn++)4Be3Si6O17(OH)4·3(H2O)
5.674(15.60) 200 5.390(16.43) 160 7.880(11.22) 120 Pinchite Hg++5O4Cl2
5.676(15.60) 200 5.480(16.16) 106 5.628(15.73) 96 Fluorcaphite (Ca,Sr,Ce,Na)5(PO4)3F
5.676(15.60) 200 5.166(17.15) 160 7.164(12.34) 160 Holdenite (Mn,Mg)6Zn3(AsO4)2(SiO4)(OH)8
5.678(15.59) 200 6.300(14.05) 180 6.030(14.68) 160 Grischunite NaCa2Mn++5Fe+++(AsO4)6·2(H2O)
5.678(15.59) 200 5.922(14.95) 182 22.770(3.88) 86 Kentbrooksite (Na,REE)15(Ca,REE)6Mn++Zr3NbSi25O74F2·2(H2O)
5.678(15.59) 200 8.736(10.12) 140 12.206(7.24) 80 Donnayite-(Y) Sr3NaCaY(CO3)6·3(H2O)
5.678(15.59) 200 5.996(14.76) 140 6.500(13.61) 120 Wohlerite NaCa2(Zr,Nb)Si2O7(O,OH,F)2
5.678(15.59) 200 5.564(15.92) 180 5.666(15.63) 180 Janhaugite (Na,Ca)3(Mn++,Fe++)3(Ti++++,Zr,Nb)2Si4O15(OH,F,O)3
5.680(15.59) 200 3.120(28.59) 140 4.200(21.14) 140 Imgreite NiTe
5.680(15.59) 200 5.400(16.40) 80 7.320(12.08) 70 Heliophyllite Pb6As2O7Cl4
5.680(15.59) 200 6.240(14.18) 200 5.680(15.59) 170 Calcybeborosilite-(Y) (REE,Ca)2[ ](B,Be)2(SiO4)2(OH,O)2
5.680(15.59) 200 8.080(10.94) 200 11.420(7.74) 160 IMA2007-047 Pb2[B5O9]Cl·0.5H2O
5.680(15.59) 200 5.480(16.16) 120 3.700(24.03) 100 Ellestadite-(OH) Ca5(SiO4,SO4)3(OH,Cl,F)
5.680(15.59) 200 3.526(25.24) 70 7.320(12.08) 70 Rhodochrosite MnCO3
5.680(15.59) 200 5.480(16.16) 180 3.704(24.01) 160 Ellestadite-(F) Ca5(SiO4,PO4,SO4)3(F,OH,Cl)
5.680(15.59) 200 5.506(16.08) 80 6.240(14.18) 80 Deloneite-(Ce) NaCa2SrCe(PO4)3F
5.680(15.59) 200 7.300(12.11) 180 4.560(19.45) 140 Beryllonite NaBePO4
5.680(15.59) 200 6.220(14.23) 160 6.240(14.18) 160 Hingganite-(Y) Y2([ ])Be2Si2O8(OH)2
5.680(15.59) 200 3.500(25.43) 160 4.280(20.74) 160 Beyerite (Ca,Pb)Bi2(CO3)2O2
5.680(15.59) 200 5.960(14.85) 170 6.460(13.70) 160 Baghdadite Ca3(Zr,Ti)Si2O9
5.682(15.58) 200 5.926(14.94) 184 8.600(10.28) 182 Ikranite (Na,H3O)15(Ca,Mn,REE)6Fe+++2Zr3([ ],Zr)([ ],Si)Si24O66(O,OH)6Cl·2-3H2O
5.684(15.58) 200 7.546(11.72) 188 5.328(16.62) 140 Carmichaelite (Ti,Cr,Fe)[O2-x(OH)x],x~0.5
5.684(15.58) 200 6.236(14.19) 180 5.188(17.08) 100 Conichalcite CaCu(AsO4)(OH)
5.686(15.57) 200 3.206(27.80) 180 5.456(16.23) 160 Macedonite PbTiO3
5.690(15.56) 200 3.740(23.77) 80 5.644(15.69) 80 Fluorbritholite-(Ce) (Ca,Ce,La,Na)5(SiO4,PO4)3(OH,F)
5.692(15.56) 200 4.026(22.06) 140 3.288(27.10) 42 Oldhamite (Ca,Mg,Fe)S
5.692(15.56) 200 6.178(14.32) 172 5.268(16.82) 168 Ciprianiite Ca4[(Th,U)(REE)]2(Al,[ ])2[Si4B4O22](OH,F)2
5.694(15.55) 200 8.280(10.68) 200 14.280(6.18) 200 Silinaite NaLiSi2O5·2(H2O)
5.696(15.54) 200 5.942(14.90) 156 8.600(10.28) 106 Golyshevite (Na,Ca)10Ca9(Fe+++,Fe++)2Zr3NbSi25O72(CO3)(OH)3·H2O
5.698(15.54) 200 6.142(14.41) 100 6.200(14.27) 100 Foordite Sn++(Nb,Ta)2O6
5.698(15.54) 200 5.940(14.90) 166 6.408(13.81) 76 Carbokentbrooksite (Na,[ ])12(Na,Ce)3Ca6Mn3Zr3Nb(Si25O73)(OH)3(CO3)·H2O
5.698(15.54) 200 6.928(12.77) 200 7.188(12.30) 180 Pavonite (Ag,Cu)(Bi,Pb)3S5
5.700(15.53) 200 3.020(29.55) 180 4.380(20.26) 180 Barytolamprophyllite Ba2Na3(Fe+++,Ti)3(Si2O7)2(O,OH,F)4
5.700(15.53) 200 4.940(17.94) 60 6.240(14.18) 60 Magnussonite Mn++5As+++3O9(OH,Cl)
5.700(15.53) 200 6.260(14.14) 172 5.120(17.31) 92 Hingganite-(Ce) (Ce,Ca)2([ ],Fe)Be2Si2O8[(OH),O]2
5.700(15.53) 200 5.160(17.17) 120 6.380(13.87) 120 Merrillite-(Y) Ca16Y2Mg2(PO4)14
5.700(15.53) 200 4.200(21.14) 160 3.160(28.22) 140 Shuangfengite IrTe2
5.700(15.53) 200 5.680(15.59) 160 6.180(14.32) 100 Balyakinite CuTeO3
5.700(15.53) 200 3.348(26.60) 160 3.640(24.43) 120 Violarite Fe++Ni+++2S4
5.700(15.53) 200 6.160(14.37) 160 9.100(9.71) 80 Wittichenite Cu3BiS3
5.700(15.53) 200 3.606(24.67) 180 3.590(24.78) 160 Godlevskite (Ni,Fe)9S8
5.700(15.53) 200 5.440(16.28) 160 7.320(12.08) 160 Ecdemite Pb6As+++2O7Cl4
5.700(15.53) 200 6.300(14.05) 140 5.560(15.93) 120 Fluorcalciobritholite (Ca,REE)5[(Si,P)O4]3F
5.700(15.53) 200 11.780(7.50) 170 5.740(15.42) 160 Natrolite Na2[Al2Si3O10]·2(H2O)
5.700(15.53) 200 6.260(14.14) 200 5.144(17.22) 160 Hingganite-(Yb) (Yb,Y)2([ ])Be2Si2O8(OH)2
5.700(15.53) 200 4.180(21.24) 180 5.940(14.90) 180 Aphthitalite (K,Na)3Na(SO4)2
5.700(15.53) 200 5.160(17.17) 120 6.380(13.87) 120 Merrillite Ca18Na2Mg2(PO4)14
5.700(15.53) 200 6.970(12.69) 100 7.260(12.18) 100 Makovickyite Ag1.5Bi5.5S9
5.700(15.53) 200 5.160(17.17) 120 6.380(13.87) 120 Merrillite-(Ca) (Ca,[ ])19Mg2(PO4)14
5.700(15.53) 200 7.700(11.48) 160 11.940(7.40) 120 Wadeite K2ZrSi3O9
5.702(15.53) 200 6.854(12.91) 160 7.078(12.50) 160 Benjaminite (Ag,Cu)3(Bi,Pb)7S12
5.704(15.52) 200 3.434(25.92) 80 5.096(17.39) 60 Villamaninite (Cu,Ni,Co,Fe)S2
5.706(15.52) 200 6.254(14.15) 130 5.980(14.80) 118 Eveslogite (Ca,K,Na,Sr,Ba)48[(Ti,Nb,Fe,Mn)12(OH)12Si48O144](F,OH,Cl)14
5.706(15.52) 200 5.948(14.88) 172 8.622(10.25) 132 Raslakite Na15Ca3Fe3(Na,Zr)3Zr3(Si,Nb)(Si25O73)(OH,H2O)3(Cl,OH)
5.706(15.52) 200 4.028(22.05) 160 6.580(13.45) 160 Schapbachite AgBiS2
5.706(15.52) 200 5.348(16.56) 146 6.372(13.89) 86 Derbylite (Fe+++,Fe++,Ti)7Sb+++O13(OH)
5.706(15.52) 200 5.550(15.96) 170 6.864(12.89) 90 Aiolosite Na4Bi(SO4)3Cl
5.708(15.51) 200 6.168(14.35) 180 5.852(15.13) 130 Fukalite Ca4Si2O6(CO3)(OH,F)2
5.708(15.51) 200 5.292(16.74) 172 5.832(15.18) 172 Mottanaite-(Ce) Ca4(Ce,Ca)2AlBe2[Si4B4O22]O2
5.708(15.51) 200 5.954(14.87) 162 8.620(10.25) 138 Feklichevite Na11Ca9(Fe+++,Fe++)2Zr3Nb[Si25O73](OH,H2O,Cl,O)5
5.710(15.51) 200 4.950(17.90) 100 2.986(29.90) 64 Lead Pb
5.710(15.51) 200 9.152(9.66) 110 18.320(4.82) 110 Hopeite Zn3(PO4)2·4(H2O)
5.712(15.50) 200 6.654(13.30) 32 6.832(12.95) 20 Teallite PbSnS2
5.712(15.50) 200 6.040(14.65) 200 20.220(4.37) 170 Iquiqueite K3Na4Mg(Cr++++++O4)B24O39(OH)·12(H2O)
5.714(15.49) 200 5.888(15.03) 200 9.250(9.55) 200 Thomsonite-Ca NaCa2Al5Si5O20·6(H2O)

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