ABSTRACT

Altaite PbTe cubic rock salt 4 6.4606 Aluminum Al cubic copper 4 4.049 Alunite KAl3(SO4)2(OH)6 rhomb 3 6.982 17.32 Analcite NaAlSi2O6·H20 cubic 16 13.733 Anatase TiO2 tetr 4 3.785 9.514 Andalusite Al2OSiO4 orth 4 7.7959 7.8983 5.5583 Andradite Ca3Fe2Si3O12 cubic garnet 8 12.048 Anglesite PbSO4 orth barite 4 8.480 5.398 6.958 Anhydrite CaSO4 orth anhydrite 4 6.991 6.996 6.238 Annite KFe3[AlSi3O10](OH)2 monocl 1M mica 2 10.29 9.33 5.39 105.1° Anorthite CaAl2Si2O8 tricl primitive cell 8 8.177 12.877 14.169 93.17° 115.85° 91.22° Anthophyllite Mg7Si8O22(OH)2 orth 4 18.61 18.01 5.24 Antimony Sb rhomb arsenic 6 4.2996 11.2516 Aragonite CaCO3 orth aragonite 4 5.741 7.968 4.959 Arcanite K2SO4 orth arcanite 4 5.772 10.072 7.483 Argentite Ag2S cubic 2 4.870 Argentopyrite AgFe2S3 orth 4 6.64 11.47 6.45 Arsenic As rhomb arsenic 6 3.760 10.555 Arsenolite As2O3 cubic diamond 16 11.074 Arsenopyrite FeAsS tricl 4 5.760 5.690 5.785 90.00° 112.23° 90.00° Azurite Cu3(OH)2(CO3)2 monocl 2 5.008 5.844 10.336 92.45° Baddeleyite ZrO2 monocl baddeleyite 4 5.1454 5.2075 5.3107 99.23° Banalsite BaNa2Al4Si4O16 orth 4 8.50 9.97 16.72 Barite BaSO4 orth barite 4 8.878 5.450 7.152 Berlinite AlPO4 hex α-quartz 3 4.942 10.97 Beryl Be3Al2(SiO3)6 hex beryl 2 9.215 9.192 Berzelianite Cu2Se cubic 4 5.85 Bismite Bi2O3 monocl pseudo-orth 4 7.48 8.14 5.83 112.9° Bismuth Bi rhomb arsenic 6 4.5367 11.8383 Bismuthinite Bi2S3 orth stibnite 4 11.150 11.300 3.981 Bixbyite Mn2O3 cubic thallium

trioxide 16 9.411

Boehmite AlO(OH) orth lepidocrocite 4 2.868 12.227 3.700 Borax Na2B4O7·10H2O monocl 4 11.858 10.674 12.197 106.68°

Name Formula system

type Z a/Å b/Å c/Å α β γ

Bornite (metastable) Cu5FeS4 cubic 8 10.94 Breithauptite NiSb hex niccolite 2 3.942 5.155 Brochantite Cu4SO4(OH)6 monocl 4 13.066 9.85 6.022 103.27° Bromargyrite AgBr cubic rock salt 4 5.7745 Bromellite BeO hex zincite 2 2.6979 4.3772 Brookite TiO2 orth 8 5.456 9.182 5.143 Brucite Mg(OH)2 hex cadmium

iodide 1 3.147 4.769

Bunsenite NiO cubic rock salt 4 4.177 Bustamite CaMn(SiO3)2 tricl 6 7.736 7.157 13.824 90.52° 94.58° 103.87° Cadmium telluride CdTe cubic sphalerite 4 6.4805 Cadmoselite CdSe hex zincite 2 4.2977 7.0021 Calcite CaCO3 rhomb calcite 6 4.9899 17.064 Calomel Hg2Cl2 tetr 4 4.478 10.910 Carbonate-apatite Ca10(PO4)6CO3·H2O hex apatite 1 9.436 6.883 Cassiterite SnO2 tetr rutile 2 4.738 3.188 Cattierite CoS2 cubic pyrite 4 5.5345 Celestite SrSO4 orth barite 4 8.359 5.352 6.866 Celsian BaAl2Si2O8 monocl 8 8.627 13.045 14.408 115.20° Cerianite CeO2 cubic fluorite 4 5.4110 Cerussite PbCO3 orth aragonite 4 6.152 8.436 5.195 Cervantite Sb2O4 orth 4 5.424 11.76 4.804 Chalcanthite CuSO4·5H2O tricl 2 6.1045 10.72 5.949 97.57° 107.28° 77.43° Chalcocite Cu2S orth 96 11.881 27.323 13.491 Chalcopyrite CuFeS2 tetr 4 5.2988 10.434 Chlorapatite Ca5(PO4)3Cl hex apatite 2 9.629 6.777 Chlorargyrite AgCl cubic rock salt 4 5.5491 Chloritoid FeAl4O2(SiO4)2(OH)4 monocl 8 9.48 5.48 18.18 101.77° Chloromagnesite MgCl2 rhomb 3 3.632 17.795 Chondrodite 2Mg2SiO4·MgF2 monocl 2 7.89 4.743 10.29 109.03° Chrysoberyl BeAl2O4 orth olivine 4 5.4756 9.4041 4.4267 Cinnabar HgS hex cinnabar 3 4.149 9.495 Claudetite As2O3 monocl 4 5.339 12.984 4.5405 94.27° Clausthalite PbSe cubic rock salt 4 6.1255 Clinoenstatite MgSiO3 monocl 8 9.620 8.825 5.188 108.33° Clinoferrosilite FeSiO3 monocl 8 9.7085 9.0872 5.2284 108.43° Clinohumite 4Mg2SiO4·MgF2 monocl 2 13.68 4.75 10.27 100.83° Clinozoisite Ca2Al3(SiO4)3OH monocl 2 8.887 5.581 10.14 115.93° Cobalt olivine Co2SiO4 orth olivine 4 4.782 10.301 6.003 Cobalt oxide CoO cubic rock salt 4 4.260 Cobalt sulfide CoS cubic sphalerite 4 5.339 Cobalt titanate CoTiO3 rhomb ilmenite 6 5.066 13.918 Cobalticalcite CoCO3 rhomb calcite 6 4.6581 14.958 Cobaltite CoAsS cubic NiSbS 4 5.60 Coesite SiO2 monocl 16 7.152 12.379 7.152 120.00° Coffinite USiO4 tetr zircon 4 6.995 6.263 Colemanite Ca2B6O11·5H2O monocl 4 8.743 11.264 6.102 110.12° Coloradoite HgTe cubic sphalerite 4 6.4600 Cooperite PtS tetr 2 3.4699 6.1098 Copper Cu cubic face-centered

cubic 4 3.6150

Corundum Al2O3 rhomb corundum 6 4.7591 12.9894 Cotunnite PbCl2 orth 4 4.535 7.62 9.05 Covellite CuS hex 6 3.792 16.34 Cristobalite (α) SiO2 tetr 4 4.971 6.918 Cristobalite (β) SiO2 cubic 8 7.1382 Cryolite Na3AlF6 monocl 2 5.40 5.60 7.776 90.18° Cubanite CuFe2S3 orth 4 6.46 11.12 6.23 Cummingtonite (Mg,Fe,Mn)7(Si4O11)2(OH)2 monocl tremolite 2 9.522 18.223 5.332 101.92° Cuprite Cu2O cubic 2 4.2696

Name Formula system

type Z a/Å b/Å c/Å α β γ

Datolite CaBSiO4(OH) monocl 4 9.62 7.60 4.84 90.15° Daubreeite FeCr2S4 cubic spinel 8 9.966 Diamond C cubic diamond 8 3.5670 Diaspore AlO(OH) orth 4 4.401 9.421 2.845 Dickite Al2Si2O5(OH)4 monocl 4 5.150 8.940 14.736 103.58° Digenite Cu1.79S cubic deformed

fluorite 4 5.5695

Diopside CaMg(SiO3)2 monocl diopside 4 9.743 8.923 5.251 105.93° Dioptase CuSiO2(OH)2 rhomb phenacite 18 14.61 7.80 Dolerophanite Cu2O(SO4) monocl 4 8.334 6.312 7.628 108.4° Dolomite CaMg(CO3)2 rhomb calcite 3 4.8079 16.010 Dravite NaMg3Al6B3Si6O27(OH)4 rhomb tourmaline 3 15.942 7.224 Elbaite NaLiAl7.67B3Si6O27(OH)4 rhomb tourmaline 3 15.842 7.009 Enargite Cu3AsS4 orth 2 6.426 7.422 6.144 Enstatite MgSiO3 orth 16 8.829 18.22 5.192 Epidote Ca2Al2(Al,Fe)OH(SiO4)3 monocl 2 8.89 5.63 10.19 115.40° Epsomite MgSO4·7H2O orth 4 11.86 11.99 6.858 Eskolaite Cr2O3 rhomb corundum 6 4.9607 13.599 Eucairite AgCuSe orth 10 4.105 20.35 6.31 Euclase AlBeSiO4(OH) monocl 4 4.763 14.29 4.618 100.25° Famatimite Cu3SbS4 tetr 2 5.384 10.770 Fayalite Fe2SiO4 orth olivine 4 4.817 10.477 6.105 Fe-Cordierite Fe2Al3(AlSi5O18) orth cordierite 4 9.726 17.065 9.287 Fe-Gehlenite Ca2Fe2SiO7 tetr melilite 2 7.54 4.855 Fe-Indialite Fe2Al3(AlSi5O18) hex beryl 2 9.860 9.285 Fe-Leucite KFeSi2O6 tetr 16 13.205 13.970 Fe-Microcline KFeSi3O8 tricl 4 8.68 13.10 7.340 90.75° 116.05° 86.23° Fe-Sanidine KFeSi3O8 monocl 4 8.689 13.12 7.319 116.10° Fe-Skutterudite FeAs2.95 cubic 8 8.1814 Ferberite FeWO4 monocl wolframite 2 4.732 5.708 4.965 90.00° Ferriannite KFe3[FeSi3O10](OH)2 monocl 2 5.430 9.404 10.341 100.07° Ferroselite FeSe2 orth marcasite 2 4.801 5.778 3.587 Ferrotremolite Ca2Fe5[Si8O22](OH)2 monocl tremolite 2 9.97 18.34 5.30 104.50° Fluor-edenite NaCa2Mg5[AlSi7O22]F2 monocl tremolite 2 9.847 18.00 5.282 104.83° Fluor-humite 3Mg2SiO4·MgF2 orth 4 10.243 20.72 4.735 Fluor-norbergite Mg2SiO4·MgF2 orth 4 8.727 10.271 4.709 Fluor-phlogopite KMg3[AlSi3O10]F2 monocl 1M mica 2 5.299 9.188 10.135 99.92° Fluor-richterite Na2CaMg5[Si8O22]F2 monocl tremolite 2 9.823 17.96 5.268 104.33° Fluor-tremolite Ca2Mg5[Si8O22]F2 monocl tremolite 2 9.781 18.01 5.267 104.52° Fluorapatite Ca5(PO4)3F hex apatite 2 9.3684 6.8841 Fluorite CaF2 cubic fluorite 4 5.4638 Forsterite Mg2SiO4 orth olivine 4 4.758 10.214 5.984 Frohbergite FeTe2 orth marcasite 2 5.265 6.265 3.869 Gahnite ZnAl2O4 cubic spinel 8 8.0848 Galaxite MnAl2O4 cubic spinel 8 8.258 Galena PbS cubic rock salt 4 5.9360 Gallium oxide Ga2O3 rhomb corundum 6 4.9793 13.429 Gehlenite Ca2Al2SiO7 tetr melilite 2 7.690 5.0675 Geikielite MgTiO3 rhomb ilmenite 6 5.054 13.898 Gerhardite Cu2(NO3)(OH)3 orth 4 6.075 13.812 5.592 Gersdorfite NiAsS cubic 4 5.693 Gibbsite Al(OH)3 monocl 8 9.719 5.0705 8.6412 94.57° Glauchroite CaMnSiO4 orth olivine 4 4.944 11.19 6.529 Glaucodot (Co,Fe)AsS orth 24 6.64 28.39 5.64 Glaucophane I Na2Mg3Al2[Si8O22](OH)2 monocl tremolite 2 9.748 17.915 5.273 102.78° Glaucophane II Na2Mg3Al2[Si8O22](OH)2 monocl tremolite 2 9.663 17.696 5.277 103.67° Goethite FeO(OH) orth 4 4.596 9.957 3.021 Gold Au cubic face-centered

cubic 4 4.0786

Goldmanite Ca3V2Si3O12 cubic garnet 8 12.070

Name Formula system

type Z a/Å b/Å c/Å α β γ

Graphite C hex graphite 4 2.4612 6.7079 Greenockite CdS hex zincite 2 4.1354 6.7120 Greigite Fe3S4 cubic spinel 8 9.876 Grossularite Ca3Al2Si3O12 cubic garnet 8 11.851 Grunerite Fe7[Si8O22](OH)2 monocl tremolite 2 9.572 18.44 5.342 101.77° Gudmundite FeSbS monocl 8 10.00 5.93 6.73 90.00° Gypsum CaSO4·2H2O monocl 4 5.68 15.18 6.29 113.83° Hafnia HfO2 monocl baddeleyite 4 5.1156 5.1722 5.2948 99.18° Halite NaCl cubic rock salt 4 5.6402 Hambergite Be2(OH,F)BO3 orth 8 9.755 12.201 4.426 Hardystonite Ca2ZnSi2O7 tetr melilite 2 7.87 5.01 Hauerite MnS2 cubic pyrite 4 6.1014 Hausmannite Mn3O4 tetr 8 8.136 9.422 Hawleyite CdS cubic sphalerite 4 5.833 Heazelwoodite Ni3S2 rhomb 3 5.746 7.134 Hedenbergite CaFe(SiO3)2 monocl diopside 4 9.854 9.024 5.263 104.23° Hematite Fe2O3 rhomb corundum 6 5.025 13.735 Hemimorphite Zn4(OH)2Si2O7·H2O orth 2 8.370 10.719 5.120 Hercynite Fe(AlO2)2 cubic spinel 8 8.150 Herzenbergite SnS orth germanium

sulfide 4 4.328 11.190 3.978

Hessite Ag2Te monocl 4 8.13 4.48 8.09 111.9° Hexahydrite MgSO4·6H2O monocl 8 10.110 7.212 24.41 98.30° High albite (Analbite) NaAlSi3O8 tricl 4 8.160 12.870 7.106 93.54° 116.36° 90.19° High argentite Ag2S cubic 4 6.269 High bornite Cu5FeS4 cubic 1 5.50 High carnegeite NaAlSiO4 cubic 4 7.325 High chalcocite Cu2S hex 2 3.961 6.722 High clinoenstatite MgSiO3 tricl 8 10.000 8.934 5.170 88.27° 70.03° 91.01° High digenite Cu2S cubic 4 5.725 High germania GeO2 hex α−quartz 3 4.987 5.652 High leucite KAlSi2O6 cubic 16 13.43 High naumanite Ag2Se cubic 2 4.993 High sanidine KAlSi3O8 monocl 4 8.615 13.031 7.177 115.98° Huebnerite MnWO4 monocl wolframite 2 4.834 5.758 4.999 91.18° Huntite Mg3Ca(CO3)4 rhomb calcite 3 9.498 7.816 Hydroxylapatite Ca5(PO4)3OH hex apatite 2 9.418 6.883 Ice H2O hex 4 4.5212 7.3666 Ilmenite FeTiO3 rhomb ilmenite 6 5.093 14.055 Indialite (Cordierite) Mg2Al3(AlSi5O18) hex beryl 2 9.7698 9.3517 Iodargyrite AgI hex zincite 2 4.5955 7.5005 Iron (α) Fe cubic body-

centered cubic

2 2.8664

Jacobsite MnFe2O4 cubic spinel 8 8.499 Jadeite NaAl(SiO3)2 monocl diopside 4 9.409 8.564 5.220 107.50° Jalpaite Ag1.55Cu0.45S tetr 16 8.673 11.756 Johannsenite CaMn(SiO3)2 monocl diopside 4 9.83 9.04 5.27 105.00° Kaliophilite KAlSiO4 hex 54 26.930 8.522 Kalsilite KAlSiO4 hex 2 5.1597 8.7032 Kaolinite Al2Si2O5(OH)4 tricl 2 5.155 8.959 7.407 91.68° 104.87° 89.93° Karelianite V2O3 rhomb corundum 6 4.952 14.002 Keatite SiO2 tetr 12 7.456 8.604 Kernite Na2B4O7·4H2O monocl 4 7.022 9.151 15.676 108.83° Kerschsteinite CaFeSiO4 orth olivine 4 4.886 11.146 6.434 Klockmannite CuSe hex deformed

covellite 78 14.206 17.25

Knebelite MnFeSiO4 orth olivine 4 4.854 10.602 6.162 Kyanite Al2OSiO4 tricl 4 7.123 7.848 5.564 89.92° 101.25° 105.97° Larnite Ca2SiO4 monocl 4 5.48 6.76 9.28 94.55° Laurite RuS cubic pyrite 4 5.60

Name Formula system

type Z a/Å b/Å c/Å α β γ

Lawrencite FeCl2 rhomb 3 3.593 17.58 Lawsonite CaAl2Si2O7(OH)2·H2O orth 4 8.787 5.836 13.123 Lead Pb cubic face-centered

cubic 4 4.9505

Leonhardtite MgSO4·4H2O monocl 4 5.922 13.604 7.905 90.85° Lepidocrocite FeO(OH) orth 4 3.868 12.525 3.066 Lepidolite K2Al3Li2AlSi7O20(OH)4 monocl 2M2 mica 2 9.2 5.3 20.0 98.00° Leucite KAlSi2O6 tetr 16 13.074 13.738 Lime CaO cubic rock salt 4 4.8108 Lime olivine Ca2SiO4 orth olivine 4 5.091 11.371 6.782 Linnaeite Co3S4 cubic spinel 8 9.401 Litharge PbO tetr 2 3.9759 5.023 Loellingite FeAs2 orth marcasite 2 5.300 5.981 2.882 Low albite NaAlSi3O8 tricl 4 8.139 12.788 7.160 94.27° 116.57° 87.68° Low bornite Cu5FeS4 tetr 16 10.94 21.88 Low cordierite Mg2Al3(AlSi5O18) orth 4 9.721 17.062 9.339 Low germania GeO2 tetr rutile 2 4.3963 2.8626 Low nepheline NaAlSiO4 hex 8 9.986 8.330 Luzonite Cu3AsS4 tetr 2 5.289 10.440 Mackinawite FeS tetr 2 3.675 5.030 Magnesioriebeckite Na2Mg3Fe2[Si8O22](OH)2 monocl tremolite 2 9.733 17.946 5.299 103.30° Magnesite MgCO3 rhomb calcite 6 4.6330 15.016 Magnetite Fe3O4 cubic spinel 8 8.3940 Malachite Cu2(OH)2CO3 monocl 4 9.502 11.974 3.240 98.75° Maldonite Au2Bi cubic 8 7.958 Manganese sulfide

(γ) MnS hex zincite 2 3.976 6.432

Manganese sulfide (β)

MnS cubic sphalerite 4 5.611

Manganosite MnO cubic rock salt 4 4.4448 Marcasite FeS2 orth marcasite 2 4.443 5.423 3.3876 Margarite CaAl2[AlSi2O10](OH)2 monocl 2M mica 4 5.13 8.92 19.50 95.00° Marialite Na4Al3Si9O24Cl tetr 2 12.064 7.514 Marshite CuI cubic sphalerite 4 6.0507 Mascagnite (NH4)2SO4 orth arcanite 4 7.782 5.993 10.636 Massicot PbO orth 4 5.489 4.755 5.891 Matlockite PbClF tetr 2 4.106 7.23 Maucherite Ni11As8 tetr 4 6.870 21.81 Meionite Ca4Al6Si6O24CO3 tetr 2 12.174 7.652 Melanophlogite SiO2 cubic clathrate type 46 13.402 Melanterite FeSO4·7H2O monocl 4 14.072 6.503 11.041 105.57° Melonite NiTe2 hex cadmium

iodide 1 3.869 5.308

Metacinnabar HgS cubic sphalerite 4 5.8517 Miargyrite AgSbS2 monocl 8 12.862 4.111 13.220 98.63° Microcline KAlSi3O8 tricl 4 8.582 12.964 7.222 90.62° 115.92° 87.68° Miersite AgI cubic sphalerite 4 6.4963 Millerite NiS rhomb 9 9.616 3.152 Minium Pb3O4 tetr 4 8.815 6.565 Minnesotaite Fe3Si4O10(OH)2 monocl 4 5.4 9.42 19.4 100.00° Mirabilite Na2SO4·10H2O monocl 4 11.51 10.38 12.83 107.75° Mn-Indialite Mn2Al3(AlSi5O18) hex beryl 2 9.925 9.297 Molybdenite MoS2 hex molybdenite 2 3.1604 12.295 Molybdenum Mo cubic 2 3.1653 Molybdite MoO3 orth 4 3.962 13.858 3.697 Monteponite CdO cubic rock salt 4 4.6953 Monticellite CaMgSiO4 orth olivine 4 4.827 11.084 6.376 Montroydite HgO orth 4 6.608 5.518 3.519 Mullite (2:1) 2Al2O3·SiO2 orth 6 7.5788 7.6909 2.8883 Mullite (3:2) 3Al2O3·2SiO2 orth 3 7.557 7.6876 2.8842 Muscovite KAlAlSiO(OH) monocl 2M2 mica 4 5.203 8.995 20.030 94.47°

Name Formula system

type Z a/Å b/Å c/Å α β γ

Nacrite Al2Si2O5(OH)4 monocl 4 8.909 5.146 15.697 113.70° Nantokite CuCl cubic sphalerite 4 5.416 Natroalunite NaAl3(SO4)2(OH)6 rhomb 3 6.974 16.69 Natrolite Na2Al2Si3O10·2H2O orth 8 18.30 18.63 6.60 Neighborite NaMgF3 orth perovskite 4 5.363 7.676 5.503 Ni-Skutterudite NiAs2.95 cubic 8 8.3300 Niccolite NiAs hex niccolite 2 3.618 5.034 Nickel Ni cubic face-centered

cubic 4 3.5238

Nickel carbonate NiCO3 rhomb calcite 6 4.5975 14.723 Nickel olivine Ni2SiO4 orth olivine 4 4.727 10.121 5.915 Nickel selenide NiSe2 cubic pyrite 4 5.9604 Niter KNO3 orth aragonite 4 6.431 9.164 5.414 Norsethite BaMg(CO3)2 rhomb calcite 3 5.020 16.75 Oldhamite CaS cubic rock salt 4 5.689 Orpiment As2S3 monocl 4 11.49 9.59 4.25 90.45° Orthoclase KAlSi3O8 monocl 4 8.562 12.996 7.193 116.02° Orthoferrosilite FeSiO3 orth enstatite 16 9.080 18.431 5.238 Otavite CdCO3 rhomb calcite 6 4.9204 16.298 Paracelsian BaAl2Si2O8 monocl 4 8.58 9.583 9.08 90.00° Paragonite NaAl2AlSi3O10(OH)2 monocl 2M1 mica 4 5.13 8.89 19.32 95.17° Pararammelsbergite NiAs2 orth 8 5.75 5.82 11.428 Paratellurite TeO2 tetr 4 4.810 7.613 Parawollastonite CaSiO3 monocl 12 15.417 7.321 7.066 95.40° Pectolite Ca2NaH(SiO3)3 tricl 2 7.99 7.04 7.02 90.05° 95.27° 102.47° Pentlandite Fe5.25Ni3.75S8 cubic 4 10.196 Pentlandite Fe4.75Ni5.25S8 cubic 4 10.095 Periclase MgO cubic rock salt 4 4.2117 Perovskite CaTiO3 orth perovskite 4 5.3670 7.6438 5.4439 Petalite LiAlSi4O10 monocl 2 11.32 5.14 7.62 105.90° Petzite Ag3AuTe2 cubic 8 10.38 Phenacite Be2SiO4 rhomb phenacite 18 12.472 8.252 Phlogopite KMg3AlSi3O10(OH)2 monocl 1M mica 2 5.326 9.210 10.311 100.17° Picrochromite MgCr2O4 cubic spinel 8 8.333 Piemontite Ca2Al1.5Mn1.5(SiO4)3OH monocl 2 8.95 5.70 9.41 115.70° Platinum Pt cubic face-centered

cubic 4 3.9231

Polymidite Ni3S4 cubic spinel 8 9.480 Portlandite Ca(OH)2 hex cadmium

iodide 1 3.5933 4.9086

Powellite CaMoO4 tetr scheelite 4 5.226 11.43 Protoenstatite MgSiO3 orth 8 9.25 8.74 5.32 Proustite Ag3AsS3 rhomb 6 10.816 8.6948 Pseudowollastonite CaSiO3 tricl 24 6.90 11.78 19.65 90.00° 90.80° 90.00° Pyrargyrite Ag3SbS3 rhomb 6 11.052 8.7177 Pyrite FeS2 cubic pyrite 4 5.4175 Pyrolusite MnO2 tetr rutile 2 4.388 2.865 Pyrope Mg3Al2Si3O12 cubic garnet 8 11.459 Pyrophanite MnTiO3 rhomb ilmenite 6 5.155 14.18 Pyrophyllite Al2Si4O10(OH)2 monocl 2M1 mica 4 5.14 8.90 18.55 99.92° Pyroxmangite MnFe(SiO3)2 tricl 7 7.56 17.45 6.67 84.00° 94.30° 113.70° Pyrrhotite Fe0.980S hex defect

niccolite 2 3.446 5.848

Pyrrhotite Fe0.885S hex defect niccolite

2 3.440 5.709

Quartz (α) SiO2 hex 3 4.9136 5.4051 Quartz (β) SiO2 hex 3 4.999 5.4592 Rammelsbergite NiAs2 orth marcasite 2 4.757 5.797 3.542 Realgar As₄S₄ monocl 16 9.29 13.53 6.57 106.55° Retgersite NiSO4·4H2O tetr 4 6.782 18.28 Rhodochrosite MnCO rhomb calcite 6 4.7771 15.664

Name Formula system

type Z a/Å b/Å c/Å α β γ

Rhodonite MnSiO3 tricl 10 7.682 11.818 6.707 92.36° 93.95° 105.66° Riebeckite Na2Fe5FSi8O22(OH)2 monocl tremolite 2 9.729 18.065 5.334 103.31° Rutile TiO2 tetr 2 4.5937 2.9618 Safflorite Co0.5Fe0.5As2 orth marcasite 2 5.231 5.953 2.962 Sanmartinite ZnWO4 monocl wolframite 2 4.691 5.720 4.925 89.36° Sapphirine Mg2Al4O6SiO4 monocl 8 9.96 28.60 9.85 110.5° Scacchite MnCl2 rhomb 3 3.711 17.59 Scheelite CaWO4 tetr scheelite 4 5.242 11.372 Schorl NaFe3Al6B3Si6O27(OH)4 rhomb tourmaline 3 16.032 7.149 Selenium Se hex 3 4.3642 4.9588 Selenolite SeO2 tetr 8 8.35 5.05 Sellaite MgF2 tetr rutile 2 4.621 3.050 Senarmontite Sb2O3 cubic arsenic

trioxide 16 11.152

Shandite Ni3Pb2S2 rhomb 3 5.576 13.658 Shortite Na2Ca2(CO3)3 orth 2 4.961 11.03 7.12 Siderite FeCO3 rhomb calcite 6 4.6887 15.373 Silicon Si cubic diamond 8 5.4305 Sillimanite Al2OSiO4 orth 4 7.4843 7.6730 5.7711 Silver Ag cubic face-centered

cubic 4 4.0862

Silver telluride I Ag2Te cubic 2 5.29 Silver telluride II Ag2Te cubic 4 6.585 Smithsonite ZnCO3 rhomb calcite 6 4.6528 15.025 Soda niter NaNO3 rhomb calcite 6 5.0696 16.829 Sodium melilite NaCaAlSi2O7 tetr melilite 2 8.511 4.809 Sperrylite PtAs2 cubic pyrite 4 5.968 Spessartite Mn3Al2Si3O12 cubic garnet 8 11.621 Sphalerite ZnS cubic sphalerite 4 5.4093 Sphene CaTiSiO5 monocl 4 7.07 8.72 6.56 113.95° Spinel MgAl2O4 cubic spinel 8 8.080 Spodumene LiAl(SiO3)2 monocl diopside 4 9.451 8.387 5.208 110.07° Spodumene (β) LiAl(SiO3)2 tetr 4 7.5332 9.1540 Staurolite Fe2Al9Si4O22(OH)2 monocl 2 7.90 16.65 5.63 90.00° Sternbergite AgFe2S3 orth 8 11.60 12.675 6.63 Stibnite Sb2S3 orth stibnite 4 11.229 11.310 3.8389 Stilleite ZnSe cubic sphalerite 4 5.6685 Stishovite SiO2 tetr rutile 2 4.1790 2.6649 Stolzite PbWO4 tetr scheelite 4 5.4616 12.046 Stromeyerite Ag0.93Cu1.07S orth 4 4.066 6.628 7.972 Strontianite SrCO3 orth aragonite 4 6.029 8.414 5.107 Sulfur (monoclinic) S monocl S8 ring

molecules 48 11.04 10.98 10.92 96.73°

Sulfur (orthorhombic)

S orth S8 ring molecules

128 10.4646 12.8660 24.4860

Sulfur (rhombohedral)

S rhomb S6 ring molecules

18 10.818 4.280

Sylvite KCl cubic rock salt 4 6.2931 Syngenite K2Ca(SO4)2·H2O monocl 2 9.775 7.156 6.251 104.00° Synthetic anorthite CaAl2Si2O8 hex 2 5.10 14.72 Synthetic anorthite CaAl2Si2O8 orth 2 8.22 8.60 4.83 Talc Mg3Si4O10(OH)2 monocl 2M1 mica 4 5.287 9.158 18.95 99.50° Tantalum Ta cubic tungsten 2 3.3058 Teallite PbSnS2 orth germanium

sulfide 2 4.266 11.419 4.090

Tellurite TeO2 orth tellurite 8 5.607 12.034 5.463 Tellurium Te hex selenium 3 4.4570 5.9290 Tellurobismuthite Bi2Te3 rhomb 3 4.3835 30.487 Tennantite Cu12As4S13 cubic tetrahedrite 2 10.190 Tenorite CuO monocl 4 4.684 3.425 5.129 99.47° Tephroite Mn2SiO4 orth olivine 4 4.871 10.636 6.232

Name Formula system

type Z a/Å b/Å c/Å α β γ

Tetrahedrite Cu12Sb4S13 cubic tetrahedrite 2 10.327 Thenardite Na2SO4 orth thenardite 8 5.863 12.304 9.821 Thorianite ThO2 cubic fluorite 4 5.5952 Thorite ThSiO4 tetr zircon 4 7.143 6.327 Tiemannite HgSe cubic sphalerite 4 6.0853 Tin Sn tetr 4 5.8315 3.1813 Titanium Ti hex 2 2.953 4.729 Titanium(III) oxide Ti2O3 rhomb corundum 6 5.149 13.642 Topaz Al2SiO4(OH,F)2 orth 4 8.394 8.792 4.649 Tremolite Ca2Mg5Si8O22(OH)2 monocl tremolite 2 9.840 18.052 5.275 104.70° Trevorite NiFe2O4 cubic spinel 8 8.339 Tridymite (β) SiO2 hex 4 5.0463 8.2563 Trogtalite CoSe2 cubic pyrite 4 5.8588 Troilite FeS hex niccolite 2 3.446 5.877 Tschermakite CaAl2SiO6 monocl diopside 4 9.615 8.661 5.272 106.12° Tungsten W cubic 2 3.1653 Tungstenite WS2 hex molybdenite 2 3.154 12.362 Turquois CuAl6(PO4)4(OH)8·4H2O tricl 1 7.424 7.629 9.910 68.61° 69.71° 65.08° Umangite Cu3Se2 tetr 2 6.402 4.276 Uraninite UO2 cubic fluorite 4 5.4682 Ureyite NaCr(SiO3)2 monocl diopside 4 9.550 8.712 5.273 107.44° Uvarovite Ca3Cr2Si3O12 cubic garnet 8 11.999 Uvite CaMg4Al5B3Si6O27(OH)4 rhomb tourmaline 3 15.86 7.19 Vaesite NiS2 cubic pyrite 4 5.6873 Valentinite Sb2O3 orth antimony

trioxide 4 4.914 12.468 5.421

Vanthoffite MgSO4·3Na2SO4 monocl 2 9.797 9.217 8.199 113.50° Vaterite CaCO3 hex 6 7.135 8.524 Villiaumite NaF cubic rock salt 4 4.6342 Violarite FeNi2S4 cubic spinel 8 9.464 Willemite Zn2SiO4 rhomb phenacite 18 13.94 9.309 Witherite BaCO3 orth aragonite 4 6.430 8.904 5.314 Wolframite Fe0.5Mn0.5WO4 monocl wolframite 2 4.782 5.731 4.982 90.57° Wollastonite CaSiO3 tricl 6 7.94 7.32 7.07 90.03° 95.37° 103.43° Wulfenite PbMoO4 tetr scheelite 4 5.435 12.110 Wurtzite ZnS hex zincite 2 3.8230 6.2565 Wustite Fe0.953O cubic defect rock

salt 4 4.3088

Xenotime YPO4 tetr zircon 4 6.885 5.982 Zinc Zn hex hexagonal

close pack 2 2.665 4.947

Zinc telluride ZnTe cubic sphalerite 4 6.1020 Zincite ZnO hex zincite 2 3.2495 5.2069 Zinkosite ZnSO4 orth barite 4 8.588 6.740 4.770 Zircon ZrSiO4 tetr zircon 4 6.604 5.979 Zoisite Ca2Al3(SiO4)3OH orth 4 16.15 5.581 10.06