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 251 Records, Sorted by D1 using 1.54056 - CuKa1 for 2θ WHERE (d1 > 5.292 AND d1 < 5.508)
D1
Å (2θ)
I1
%)
D2
Å (2θ)
I2
(%)
D3
Å (2θ)
I3
(%)
Mineral Formula
5.294(16.73) 200 6.142(14.41) 160 9.784(9.03) 110 Trona Na3(CO3)(HCO3)·2(H2O)
5.294(16.73) 200 3.694(24.07) 160 5.200(17.04) 160 Oosterboschite (Pd,Cu)7Se3
5.296(16.73) 200 5.938(14.91) 140 4.838(18.32) 120 Peterbaylissite Hg+3(CO3)(OH)·2(H2O)
5.298(16.72) 200 6.108(14.49) 90 6.098(14.51) 80 Nacaphite Na(Na,Ca)2(PO4)F
5.298(16.72) 200 5.574(15.89) 200 6.140(14.41) 180 Hatrurite Ca3SiO5
5.300(16.71) 200 6.120(14.46) 120 6.140(14.41) 120 Arzakite Hg3S2(Br,Cl)2
5.300(16.71) 200 3.826(23.23) 110 9.940(8.89) 60 Tadzhikite-(Ce) Ca4(Ce,Y)2(Ti,Al,Fe+++,[ ])2[Si4B4O22](OH)2
5.300(16.71) 200 4.320(20.54) 180 5.000(17.72) 120 Borishanskiite Pd1+x(As,Pb)2, x = 0-0.2
5.300(16.71) 200 3.906(22.75) 180 3.132(28.47) 120 Xieite FeCr2O4
5.300(16.71) 200 6.040(14.65) 120 7.900(11.19) 120 Grechishchevite Hg3S2(Br,Cl,I)2
5.300(16.71) 200 3.820(23.27) 97 5.800(15.26) 90 Piergorite-(Ce) Ca8Ce2(Al0.5 Fe+++0.5)([ ],Li,Be)2Si6B8O36(OH,F)2
5.300(16.71) 200 3.440(25.88) 80 4.220(21.03) 80 Bafertisite Ba(Fe++,Mn)2TiSi2O7(O,OH)2
5.300(16.71) 200 5.560(15.93) 100 14.380(6.14) 100 Brownmillerite Ca2(Al,Fe+++)2O5
5.300(16.71) 100 5.480(16.16) 80 9.280(9.52) 60 Bayankhanite Cu6HgS4
5.300(16.71) 200 7.380(11.98) 180 5.800(15.26) 160 Clerite MnSb2S4
5.300(16.71) 200 3.160(28.22) 180 5.920(14.95) 160 Grossular Ca3Al2(SiO4)3
5.300(16.71) 200 3.826(23.23) 110 9.940(8.89) 60 Tadzhikite-(Y) Ca4(Y,Ce)2(Ti,Al,Fe+++,[ ])2[Si4B4O22](OH)2
5.300(16.71) 200 4.320(20.54) 180 4.500(19.71) 100 Polarite Pd(Bi,Pb)
5.302(16.71) 200 6.540(13.53) 184 5.160(17.17) 182 Kapustinite Na5.5Mn0.25ZrSi6O16(OH)2
5.302(16.71) 200 8.760(10.09) 120 9.930(8.90) 120 Manganostibite (Mn++,Fe++)7(SbO4)(AsO4,SiO4)O4
5.302(16.71) 200 4.352(20.39) 80 4.362(20.34) 80 Ferrokinoshitalite (Ba,K)(Fe++,Mg)3(Si2Al2)O10 (OH,F)2
5.304(16.70) 200 5.270(16.81) 146 5.710(15.51) 112 Hellandite-(Ce) (Ca3REE)4Ce2Al[ ]2[Si4 B4O22](OH)2
5.308(16.69) 200 5.934(14.92) 170 6.292(14.06) 170 IMA2002-034 CdSO4·4(H2O)
5.310(16.68) 200 5.724(15.47) 112 6.958(12.71) 80 Okayamalite Ca2B2SiO7
5.310(16.68) 200 5.998(14.76) 200 6.606(13.39) 180 Strakhovite NaBa3(Mn++,Mn+++)4Si6O19(OH)3
5.310(16.68) 200 16.120(5.48) 160 6.600(13.40) 120 Wattersite Hg+4Hg++Cr++++++O6
5.312(16.68) 200 6.220(14.23) 200 10.600(8.33) 200 Berborite Be2(BO3)(OH,F)·(H2O)
5.314(16.67) 200 5.214(16.99) 160 6.608(13.39) 140 Combeite Na2Ca2Si3O9
5.314(16.67) 200 4.892(18.12) 160 15.127(5.84) 160 Zinalsite Zn2AlSi2O5(OH)4·2(H2O) (?)
5.316(16.66) 200 5.556(15.94) 200 5.774(15.33) 168 Barentsite Na7AlH2(CO3)4F4
5.320(16.65) 200 5.220(16.97) 150 6.580(13.45) 80 Gregoryite (Na2,K2,Ca)CO3
5.320(16.65) 200 3.922(22.65) 180 3.622(24.56) 160 Nickeline NiAs
5.320(16.65) 200 6.640(13.32) 200 5.140(17.24) 160 Bradleyite Na3Mg(PO4)(CO3)
5.320(16.65) 200 6.160(14.37) 124 4.380(20.26) 110 Khanneshite (NaCa)3(Ba,Sr,Ce,Ca)3(CO3)5
5.320(16.65) 200 5.600(15.81) 140 3.880(22.90) 80 Nagelschmidtite Ca7(SiO4)3(PO4)2
5.320(16.65) 200 3.560(24.99) 80 4.820(18.39) 80 Ullmannite NiSbS
5.320(16.65) 200 6.280(14.09) 200 8.240(10.73) 200 Garronite Na2Ca5Al12Si20O64·27(H2O)
5.324(16.64) 200 5.672(15.61) 180 3.144(28.36) 100 Tomichite (V,Fe)4Ti3AsO13(OH)
5.324(16.64) 200 8.772(10.08) 200 9.466(9.34) 200 Flinkite Mn++2Mn+++(AsO4)(OH)4
5.324(16.64) 200 3.690(24.10) 140 3.304(26.96) 120 Manganarsite Mn++3As+++204(OH)4
5.324(16.64) 200 5.354(16.54) 200 4.836(18.33) 190 Arsenopyrite FeAsS
5.324(16.64) 200 4.070(21.82) 160 4.580(19.36) 160 Fischesserite Ag3AuSe2
5.326(16.63) 200 5.460(16.22) 200 4.518(19.63) 160 Bredigite Ca7Mg(SiO4)4
5.326(16.63) 200 3.374(26.39) 160 6.360(13.91) 160 Zenzenite Pb3(Fe+++,Mn+++)4Mn++++3O15
5.328(16.62) 200 4.258(20.84) 170 4.244(20.91) 32 Nanpingite Cs(Al,Mg,Fe++,Li)2(Si3Al)O10(OH,F)2
5.328(16.62) 200 5.170(17.14) 140 10.700(8.26) 140 Hulsite (Fe++,Mg)2(Fe+++,Sn)O2(BO3)
5.328(16.62) 200 7.274(12.16) 120 7.524(11.75) 120 Capgaronnite HgAg(Cl,Br,I)S
5.330(16.62) 200 5.822(15.21) 200 3.119(28.60) 146 IMA2009-010 [Ba6(PO4)2(CO3)][Fe++7(OH)4Fe+++2O2(SiO3)8]
5.332(16.61) 200 5.172(17.13) 80 7.274(12.16) 80 Monticellite CaMgSiO4
5.332(16.61) 200 8.516(10.38) 150 10.112(8.74) 132 Juangodoyite Na2Cu(CO3)2
5.332(16.61) 200 3.080(28.97) 100 5.802(15.26) 80 Rondorfite Ca8Mg(SiO4)4Cl2
5.332(16.61) 200 6.114(14.48) 190 12.640(6.99) 190 Oxammite (NH4)2(C2O4)·(H2O)
5.334(16.61) 200 5.964(14.84) 156 4.870(18.20) 84 IMA2009-026 (Mn++,Ca)3(V+++,Al)2(SiO4)3
5.338(16.59) 200 6.428(13.76) 106 10.666(8.28) 74 Ellisite Tl3AsS3
5.338(16.59) 200 5.756(15.38) 160 11.360(7.78) 140 Comancheite Hg13(Cl,Br)8O9
5.338(16.59) 200 7.820(11.31) 120 3.576(24.88) 100 Jarosewichite Mn++3Mn+++(AsO4)(OH)6
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)
5.340(16.59) 200 6.500(13.61) 120 6.240(14.18) 100 Ilimaussite-(Ce) (Ba,Na)10K3Na4.5Ce5(Nb,Ti)6[Si12O36][Si9O18(O,OH)24]O6
5.340(16.59) 200 5.280(16.78) 180 13.420(6.58) 120 Natrofairchildite Na2Ca(CO3)2
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 8.374(10.56) 152 4.918(18.02) 80 Tychite Na6Mg2(CO3)4(SO4)
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 5.386(16.44) 200 12.300(7.18) 120 Rosemaryite (Na,Ca,Mn++)(Mn++,Fe++)(Fe+++,Fe++,Mg)Al(PO4)3
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 7.546(11.72) 180 16.072(5.49) 170 Abenakiite-(Ce) Na26REE6(SiO3)6(PO4)6(CO3)6(S++++O2)O
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 5.766(15.35) 180 7.920(11.16) 140 Imhofite Tl6CuAs16S40
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 7.380(11.98) 200 14.762(5.98) 200 Srebrodolskite Ca2Fe+++2O5
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)
-
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 4.160(21.34) 80 11.800(7.49) 64 Molysite Fe+++Cl3
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
5.362(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 5.992(14.77) 138 5.926(14.94) 96 Schlegelite Bi7O4(MoO4)2(AsO4)3
5.376(16.48) 200 6.010(14.73) 130 3.214(27.73) 98 Goldmanite Ca3(V,Al,Fe+++)2(SiO4)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 6.076(14.57) 80 6.260(14.14) 74 Hillite Ca2(Zn, Mg)[PO4]2·2(H2O)
5.380(16.46) 200 3.380(26.35) 120 5.020(17.65) 100 Hematite Fe2O3
5.382(16.46) 200 5.720(15.48) 200 5.920(14.95) 200 Thomsonite-Sr (Sr,Ca)2Na[Al5Si5O20]·7(H2O)
5.382(16.46) 200 16.614(5.31) 128 6.158(14.37) 116 Fluoronyboite NaNa2(Al2Mg3)(Si7Al)O22(F,OH)2
5.384(16.45) 200 5.580(15.87) 110 4.480(19.80) 90 Carbonate-fluorapatite Ca5(PO4,CO3)3F
5.386(16.44) 200 6.024(14.69) 200 4.744(18.69) 160 Staurolite (Fe++,Mg)2Al9(Si,Al)4O20(O,OH)4
5.386(16.44) 200 6.220(14.23) 160 16.760(5.27) 130 Kaersutite NaCa2(Mg4Ti)Si6Al2O23(OH)2
5.388(16.44) 200 24.000(3.68) 200 5.196(17.05) 110 Eggletonite Na2Mn8[Si11AlO29](OH)7·11(H2O)

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