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 173 Records, Sorted by D1 using 1.54056 - CuKa1 for 2θ WHERE (d1 > 5.0862 AND d1 < 5.2938)
D1
Å (2θ)
I1
%)
D2
Å (2θ)
I2
(%)
D3
Å (2θ)
I3
(%)
Mineral Formula
5.090(17.41) 200 5.280(16.78) 200 5.870(15.08) 160 Kullerudite NiSe2
5.090(17.41) 200 5.656(15.65) 176 6.376(13.88) 170 Cobaltlotharmeyerite Ca(Co,Fe,Ni)2(AsO4)2(OH,H2O)2
5.090(17.41) 200 4.650(19.07) 180 3.432(25.94) 160 Gersdorffite NiAsS
5.094(17.39) 200 10.180(8.68) 140 11.500(7.68) 140 Donharrisite Ni8Hg3S9
5.094(17.39) 200 2.972(30.04) 180 8.912(9.92) 180 Saliotite Na0.5Li0.5Al3AlSi3O10(OH)5
5.096(17.39) 200 6.102(14.50) 180 7.032(12.58) 100 Lithiophilite LiMnPO4
5.098(17.38) 200 10.180(8.68) 180 11.780(7.50) 180 Dumortierite Al6.5-7(BO3)(SiO4)3(O,OH)3
5.100(17.37) 200 8.320(10.62) 200 24.600(3.59) 200 Stilpnomelane K(Fe++,Mg,Fe+++)8(Si,Al)12(O,OH)27·n(H2O)
5.100(17.37) 200 3.260(27.33) 140 3.000(29.76) 120 Manganochromite (Mn,Fe++)(Cr,V)2O4
5.100(17.37) 200 5.480(16.16) 180 5.600(15.81) 160 Langbanite (Mn,Ca,Fe)++4(Mn+++,Fe+++)9Sb+++++Si2O24
5.100(17.37) 200 5.780(15.32) 180 5.200(17.04) 160 Nierite Si3N4
5.100(17.37) 200 5.960(14.85) 200 3.910(22.72) 180 Balkanite Cu9Ag5HgS8
5.100(17.37) 200 5.220(16.97) 200 9.040(9.78) 200 Beidellite Na0.5Al2(Si3.5Al0.5)O10(OH)2·n(H2O)
5.100(17.37) 200 6.160(14.37) 200 6.960(12.71) 180 Prehnite Ca2Al2Si3O10(OH)2
5.100(17.37) 200 2.998(29.78) 160 5.980(14.80) 140 Franklinite (Zn,Mn++,Fe++)(Fe+++,Mn+++)2O4
5.100(17.37) 200 7.780(11.36) 200 5.620(15.76) 160 Fiedlerite Pb3Cl4F(OH)2
5.100(17.37) 200 5.380(16.46) 160 11.800(7.49) 100 Chlormanganokalite K4MnCl6
5.100(17.37) 200 6.780(13.05) 92 9.720(9.09) 74 Schwertmannite Fe+++16O16(OH)12(SO4)2
5.102(17.37) 200 6.860(12.89) 160 7.900(11.19) 140 Olenite NaAl3Al6(BO3)3(Si6O18)(O,OH)4
5.104(17.36) 200 4.952(17.90) 180 5.686(15.57) 130 Rammelsbergite NiAs2
5.104(17.36) 200 3.354(26.55) 120 3.446(25.83) 100 Nelenite (Mn,Fe++)16Si12As+++3O36(OH)17
5.110(17.34) 200 6.364(13.90) 200 5.436(16.29) 160 Manganlotharmeyerite Ca(Mn+++,Mg,)2(AsO4)2(OH,H2O)2
5.110(17.34) 200 4.070(21.82) 160 11.626(7.60) 160 Paracostibite CoSbS
5.112(17.33) 200 4.020(22.09) 120 5.646(15.68) 100 Suanite Mg2B2O5
5.114(17.33) 200 13.620(6.48) 90 4.534(19.56) 70 Rorisite (Ca,Mg)FCl
5.114(17.33) 200 6.350(13.93) 180 6.828(12.95) 180 Lotharmeyerite CaZnMn+++(AsO3OH)4(OH)3
5.118(17.31) 200 3.004(29.72) 160 3.266(27.28) 80 Vuorelainenite (Mn++,Fe++)(V+++,Cr+++)2O4
5.118(17.31) 200 5.042(17.58) 190 4.742(18.70) 130 Pararammelsbergite NiAs2
5.118(17.31) 200 8.100(10.91) 180 24.400(3.62) 160 Philipsburgite (Cu,Zn)6(AsO4,PO4)2(OH)6·(H2O)
5.120(17.31) 200 5.720(15.48) 170 7.220(12.25) 170 Tephroite Mn2SiO4
5.120(17.31) 200 6.420(13.78) 140 4.220(21.03) 140 Clintonite Ca(Mg,Al)3(Al3Si)O10(OH)2
5.120(17.31) 200 14.200(6.22) 180 7.096(12.46) 120 Cronstedtite Fe++2Fe+++(SiFe+++)O5(OH)4
5.120(17.31) 200 3.054(29.22) 140 3.324(26.80) 120 Filipstadite (Mn++,Mg)4Sb+++++Fe+++O8
5.120(17.31) 200 14.340(6.16) 180 7.200(12.28) 140 Friedelite Mn8Si6O15(OH,Cl)10
5.120(17.31) 200 3.824(23.24) 160 2.820(31.70) 140 Gudmundite FeSbS
5.120(17.31) 200 4.440(19.98) 180 3.148(28.33) 160 Niobocarbide (Nb,Ta)C
5.120(17.31) 200 5.320(16.65) 200 4.460(19.89) 120 Naumannite Ag2Se
5.120(17.31) 200 14.320(6.17) 140 5.776(15.33) 120 Mcgillite (Mn,Fe++)8Si6O15(OH)8Cl2
5.124(17.29) 200 3.354(26.55) 182 6.276(14.10) 148 IMA2009-033 Ca3Sn2Fe2SiO12
5.124(17.29) 200 9.920(8.91) 140 11.040(8.00) 140 Shortite Na2Ca2(CO3)3
5.126(17.29) 200 3.006(29.70) 80 6.010(14.73) 70 Jacobsite (Mn++,Fe++,Mg)(Fe+++,Mn+++)2O4
5.134(17.26) 200 7.938(11.14) 200 8.422(10.50) 180 Magnesiofoitite [ ](Mg2Al)Al6(Si6O18)(BO3)3(OH)4
5.138(17.24) 200 3.080(28.97) 100 5.746(15.41) 80 Almandine Fe++3Al2(SiO4)3
5.140(17.24) 200 3.012(29.63) 80 6.032(14.67) 80 Iwakiite Mn++(Fe+++,Mn+++)2O4
5.140(17.24) 200 10.140(8.71) 160 4.320(20.54) 120 Azoproite (Mg,Fe++)2(Fe+++,Ti,Mg)BO5
5.140(17.24) 200 8.352(10.58) 76 5.914(14.97) 60 Yuanfuliite (Mg,Fe++)(Fe+++,Al,Mg,Ti,Fe++)(BO3)O
5.142(17.23) 200 5.204(17.02) 190 3.008(29.67) 182 Ganterite [Ba0.5(Na,K)0.5]Al2(Si2.5Al1.5O10)(OH)2
5.142(17.23) 200 14.240(6.20) 160 7.118(12.42) 160 Greenalite (Fe++,Fe+++)2-3Si2O5(OH)4
5.146(17.22) 200 6.904(12.81) 182 12.676(6.97) 168 Foitite [ ]Na<0.5(Fe++,Al)3Al6Si6O18(BO3)3(OH)4
5.148(17.21) 200 5.458(16.23) 180 5.414(16.36) 160 Maricite NaFe++PO4
5.148(17.21) 200 3.018(29.57) 90 3.286(27.11) 70 Ulvospinel TiFe++2O4
5.148(17.21) 200 5.822(15.21) 140 8.420(10.50) 120 Ardennite-(As) (Mn++,Ca,Mg)4(Al,Mg,Fe)6(SiO4)2(Si3O10)(AsO4,VO4)(OH)6
5.150(17.20) 200 10.300(8.58) 60 3.072(29.04) 34 Vonsenite Fe++2Fe+++BO5
5.150(17.20) 200 9.100(9.71) 160 6.700(13.20) 120 Voloshinite Rb(LiAl1.5[ ]0.5)(Al0.5Si3.5)O10F2
5.152(17.20) 200 5.922(14.95) 170 7.980(11.08) 170 Dravite NaMg3Al6(BO3)3Si6O18(OH)4
5.152(17.20) 200 5.922(14.95) 170 7.980(11.08) 170 Schorl NaFe++3Al6(BO3)3Si6O18(OH)4
5.152(17.20) 200 5.922(14.95) 170 7.980(11.08) 170 Elbaite Na(Li,Al)3Al6(BO3)3Si6O18(OH)4
5.156(17.18) 200 5.372(16.49) 200 2.870(31.14) 180 Fluorocannilloite CaCa2(Mg4Al)Si5Al3O22F2
5.158(17.18) 200 5.114(17.33) 180 9.238(9.57) 80 Nullaginite Ni2(CO3)(OH)2
5.160(17.17) 200 5.920(14.95) 170 7.980(11.08) 170 Buergerite NaFe+++3Al6(BO3)3Si6O21F
5.160(17.17) 200 3.000(29.76) 100 3.200(27.86) 100 Warwickite Mg(Ti,Fe+++,Al)(BO3)O
5.160(17.17) 200 7.300(12.11) 180 6.220(14.23) 102 Kenhsuite Hg3S2Cl2
5.160(17.17) 200 4.216(21.05) 112 10.320(8.56) 44 Sakhaite Ca3Mg(BO3)2(CO3)·0.36(H2O)
5.160(17.17) 200 9.060(9.75) 170 7.280(12.15) 160 Celadonite K(Mg,Fe++)(Fe+++,Al)[Si4O10](OH)2
5.162(17.16) 200 3.640(24.43) 140 7.320(12.08) 100 Koashvite Na6(Ca,Mn)(Ti,Fe)Si6O18·(H2O)
5.164(17.16) 200 8.360(10.57) 180 5.062(17.51) 140 Olympite LiNa5(PO4)2
5.168(17.14) 200 5.002(17.72) 180 5.854(15.12) 180 Namansilite NaMn+++(Si2O6)
5.168(17.14) 200 11.116(7.95) 172 6.140(14.41) 146 Mozartite CaMn+++SiO4(OH)
5.170(17.14) 200 4.460(19.89) 180 8.980(9.84) 180 Niksergievite [Ba,Ca)2(Al,Si)7O10(CO3)(OH)6·nH2O
5.170(17.14) 200 5.970(14.83) 160 3.656(24.33) 120 Keilite (Fe,Mn,Mg,Ca,Cr)S
5.172(17.13) 200 5.958(14.86) 160 8.480(10.42) 120 Feruvite (Ca,Na)(Fe,Mg,Ti)3(Al,Mg,Fe)6(BO3)3Si6O18(OH)4
5.174(17.12) 200 7.360(12.01) 140 5.032(17.61) 80 Glaukosphaerite (Cu,Ni)2(CO3)(OH)2
5.176(17.12) 200 9.080(9.73) 186 4.818(18.40) 174 Chromceladonite KCrMg(Si4O10)(OH)2
5.176(17.12) 200 4.728(18.75) 160 3.092(28.85) 120 Dzharkenite FeSe2
5.178(17.11) 200 5.218(16.98) 140 6.012(14.72) 140 Remondite-(Ce) Na3(Ce,La,Ca,Na,Sr)3(CO3)5
5.180(17.10) 200 4.972(17.82) 180 10.320(8.56) 160 Fredrikssonite Mg2(Mn+++,Fe+++)O2(BO3)
5.180(17.10) 200 9.580(9.22) 200 19.080(4.63) 200 Chalcophyllite Cu++18Al2(AsO4)3(SO4)3(OH)27·33(H2O)
5.180(17.10) 200 6.580(13.45) 200 6.000(14.75) 160 Crookesite Cu7(Tl,Ag)Se4
5.180(17.10) 200 4.980(17.80) 170 3.780(23.52) 160 Ferroselite FeSe2
5.180(17.10) 200 7.840(11.28) 200 6.040(14.65) 140 Fedorovskite Ca2(Mg,Mn)2B4O7(OH)6
5.180(17.10) 200 4.280(20.74) 180 5.420(16.34) 180 Penzhinite (Ag,Cu)4Au(S,Se)4
5.184(17.09) 200 3.670(24.23) 70 4.386(20.23) 70 Skutterudite (Co,Ni)As3-x
5.186(17.08) 200 3.492(25.49) 160 4.730(18.74) 160 Krutovite NiAs2
5.192(17.06) 200 5.062(17.51) 170 10.384(8.51) 130 Orthopinakiolite (Mg,Mn++)2Mn+++BO5
5.192(17.06) 200 4.242(20.92) 180 6.080(14.56) 160 Buryatite Ca3(Si,Fe+++,Al)[SO4][B(OH)4](OH,O)6·12(H2O)
5.192(17.06) 200 5.006(17.70) 180 3.816(23.29) 160 Costibite CoSbS
5.192(17.06) 200 6.362(13.91) 144 3.876(22.93) 128 Seifertite SiO2
5.196(17.05) 200 5.782(15.31) 140 8.674(10.19) 120 Frankhawthorneite Cu2Te++++++O4(OH)2
5.196(17.05) 200 5.732(15.45) 180 10.720(8.24) 160 Nabaphite NaBaPO4·9(H2O)
5.196(17.05) 200 18.652(4.73) 170 6.836(12.94) 160 Gerstmannite (Mg,Mn)2ZnSiO4(OH)2
5.196(17.05) 200 8.342(10.60) 140 6.698(13.21) 120 Chantalite CaAl2SiO4(OH)4
5.200(17.04) 200 4.340(20.45) 180 12.200(7.24) 140 Pokrovskite Mg2(CO3)(OH)2·0.5(H2O)
5.200(17.04) 200 3.820(23.27) 160 4.140(21.45) 160 Caswellsilverite NaCrS2
5.200(17.04) 200 4.886(18.14) 120 14.580(6.06) 100 Dioptase CuSiO2(OH)2
5.200(17.04) 200 3.632(24.49) 160 5.040(17.58) 160 Kazakovite Na6Mn++TiSi6O18
5.200(17.04) 200 3.120(28.59) 80 3.220(27.68) 60 Spessartine Mn++3Al2(SiO4)3
5.200(17.04) 200 6.180(14.32) 100 7.600(11.63) 60 Tachyhydrite CaMg2Cl6·12(H2O)
5.202(17.03) 200 3.678(24.18) 120 3.002(29.74) 32 Niningerite (Mg,Fe++,Mn)S
5.202(17.03) 200 4.260(20.83) 120 6.020(14.70) 100 Calcioburbankite Na3(Ca,REE,Sr)3(CO3)5
5.204(17.02) 200 3.514(25.32) 160 4.756(18.64) 160 Jolliffeite (Ni,Co)AsSe

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