Crystallography Open Database
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Searching space group like 'C 1 2/m 1'
COD ID  |
Links | Formula  |
Space group |
Cell parameters | Cell volume |
Bibliography |
|---|---|---|---|---|---|---|
| 9001819 | CIF | Ca1.05 Mg5 Na2.85 O24 Si8 | C 1 2/m 1 | 9.9076; 17.988; 5.2706 90; 104.252; 90 | 910.405 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Mg(100) American Mineralogist, 1997, 82, 291-301 |
| 9001820 | CIF | Ca1.09 Mg4.02 Na2.73 Ni0.98 O24 Si8 | C 1 2/m 1 | 9.9073; 17.978; 5.2669 90; 104.303; 90 | 909.027 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Ni20 American Mineralogist, 1997, 82, 291-301 |
| 9001821 | CIF | Ca1.12 Mg2.96 Na2.64 Ni2.04 O24 Si8 | C 1 2/m 1 | 9.9024; 17.965; 5.2603 90; 104.361; 90 | 906.548 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Ni40 American Mineralogist, 1997, 82, 291-301 |
| 9001822 | CIF | Ca1.07 Mg1.95 Na2.79 Ni3.05 O24 Si8 | C 1 2/m 1 | 9.8956; 17.948; 5.2567 90; 104.413; 90 | 904.238 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Ni60 American Mineralogist, 1997, 82, 291-301 |
| 9001823 | CIF | Ca Mg1.01 Na3 Ni3.99 O24 Si8 | C 1 2/m 1 | 9.8886; 17.933; 5.2525 90; 104.461; 90 | 901.928 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Ni80 American Mineralogist, 1997, 82, 291-301 |
| 9001824 | CIF | Ca1.02 Na2.98 Ni5 O24 Si8 | C 1 2/m 1 | 9.8927; 17.926; 5.2534 90; 104.48; 90 | 902.027 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Ni100 American Mineralogist, 1997, 82, 291-301 |
| 9001825 | CIF | Ca1.1 Co1.09 Mg3.91 Na2.72 O24 Si8 | C 1 2/m 1 | 9.918; 17.999; 5.2714 90; 104.246; 90 | 912.081 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Co20 American Mineralogist, 1997, 82, 291-301 |
| 9001826 | CIF | Ca1.1 Co2.15 Mg2.85 Na2.66 O24 Si8 | C 1 2/m 1 | 9.9312; 18.015; 5.2731 90; 104.245; 90 | 914.406 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Co40 American Mineralogist, 1997, 82, 291-301 |
| 9001827 | CIF | Ca1.1 Co3.04 Mg1.96 Na2.76 O24 Si8 | C 1 2/m 1 | 9.9436; 18.029; 5.274 90; 104.259; 90 | 916.358 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Co60 American Mineralogist, 1997, 82, 291-301 |
| 9001828 | CIF | Ca Co3.87 Mg1.13 Na3 O24 Si8 | C 1 2/m 1 | 9.9568; 18.049; 5.2742 90; 104.413; 90 | 917.997 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Co80 American Mineralogist, 1997, 82, 291-301 |
| 9001829 | CIF | Ca0.94 Co5 Na3.06 O24 Si8 | C 1 2/m 1 | 9.9724; 18.069; 5.2775 90; 104.261; 90 | 921.654 | Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Co100 American Mineralogist, 1997, 82, 291-301 |
| 9001858 | CIF | Ca K2 Mg5 Na O24 Si8 | C 1 2/m 1 | 10.0547; 17.997; 5.2746 90; 104.832; 90 | 922.66 | Hawthorne, F. C.; Della Ventura, G.; Robert, J.-L.; Welch, M. D.; Jenkins, D. M. A Rietveld and infrared study of synthetic amphiboles along the potassium-richterite-tremolite join Sample: Kr100 American Mineralogist, 1997, 82, 708-716 |
| 9001859 | CIF | Ca1.2 K1.6 Mg5 Na0.8 O24 Si8 | C 1 2/m 1 | 10.0209; 18.001; 5.273 90; 104.786; 90 | 919.679 | Hawthorne, F. C.; Della Ventura, G.; Robert, J.-L.; Welch, M. D.; Jenkins, D. M. A Rietveld and infrared study of synthetic amphiboles along the potassium-richterite-tremolite join Sample: Kr80 American Mineralogist, 1997, 82, 708-716 |
| 9001860 | CIF | Ca1.4 K1.2 Mg5 Na0.6 O24 Si8 | C 1 2/m 1 | 9.9884; 18.016; 5.273 90; 104.746; 90 | 917.629 | Hawthorne, F. C.; Della Ventura, G.; Robert, J.-L.; Welch, M. D.; Jenkins, D. M. A Rietveld and infrared study of synthetic amphiboles along the potassium-richterite-tremolite join Sample: Kr60 American Mineralogist, 1997, 82, 708-716 |
| 9001861 | CIF | Ca1.6 K0.4 Mg5 Na0.4 O24 Si8 | C 1 2/m 1 | 9.9548; 18.021; 5.2735 90; 104.724; 90 | 914.975 | Hawthorne, F. C.; Della Ventura, G.; Robert, J.-L.; Welch, M. D.; Jenkins, D. M. A Rietveld and infrared study of synthetic amphiboles along the potassium-richterite-tremolite join Sample: Kr40 American Mineralogist, 1997, 82, 708-716 |
| 9001862 | CIF | Ca1.8 K0.4 Mg5 Na0.2 O24 Si8 | C 1 2/m 1 | 9.924; 18.03; 5.2749 90; 104.67; 90 | 913.068 | Hawthorne, F. C.; Della Ventura, G.; Robert, J.-L.; Welch, M. D.; Jenkins, D. M. A Rietveld and infrared study of synthetic amphiboles along the potassium-richterite-tremolite join Sample: Kr20 Note, Kr0 sample from Smelik et al (1994) Am Min 79, 1110-1122 American Mineralogist, 1997, 82, 708-716 |
| 9001883 | CIF | Al3.05 Ca Fe0.16 H2 Mg1.19 O12 Si1.6 | C 1 2/m 1 | 5.2; 9.005; 9.795 90; 100.24; 90 | 451.355 | Alietti, E.; Brigatti, M. F.; Poppi, L. Clintonite-1M: Crystal chemistry and its relationships to closely associated Al-rich phlogopite Sample: Cli5a American Mineralogist, 1997, 82, 936-945 |
| 9001884 | CIF | Al3.03 Ca Fe0.21 H2 Mg2.16 O12 Si1.2 | C 1 2/m 1 | 5.1982; 9.006; 9.796 90; 100.21; 90 | 451.338 | Alietti, E.; Brigatti, M. F.; Poppi, L. Clintonite-1M: Crystal chemistry and its relationships to closely associated Al-rich phlogopite Sample: Cli7c American Mineralogist, 1997, 82, 936-945 |
| 9001885 | CIF | Al3.51 Ca Fe0.15 H2 Mg2.1 O12 Si1.24 | C 1 2/m 1 | 5.194; 8.995; 9.788 90; 100.23; 90 | 450.026 | Alietti, E.; Brigatti, M. F.; Poppi, L. Clintonite-1M: Crystal chemistry and its relationships to closely associated Al-rich phlogopite Sample: Cli8a American Mineralogist, 1997, 82, 936-945 |
| 9001886 | CIF | Al3.42 Ca Fe0.12 H2 Mg2.22 O12 Si1.24 | C 1 2/m 1 | 5.203; 9.026; 9.811 90; 100.27; 90 | 453.365 | Alietti, E.; Brigatti, M. F.; Poppi, L. Clintonite-1M: Crystal chemistry and its relationships to closely associated Al-rich phlogopite Sample: Cli8d American Mineralogist, 1997, 82, 936-945 |
| 9001887 | CIF | Al3.46 Ca Fe0.15 H2 Mg2.19 O12 Si1.2 | C 1 2/m 1 | 5.192; 9.003; 9.794 90; 100.17; 90 | 450.614 | Alietti, E.; Brigatti, M. F.; Poppi, L. Clintonite-1M: Crystal chemistry and its relationships to closely associated Al-rich phlogopite Sample: Cli9a American Mineralogist, 1997, 82, 936-945 |
| 9001888 | CIF | Al3.35 Ca Fe0.15 H2 Mg2.22 O12 Si1.28 | C 1 2/m 1 | 5.2016; 9.005; 9.816 90; 100.3; 90 | 452.376 | Alietti, E.; Brigatti, M. F.; Poppi, L. Clintonite-1M: Crystal chemistry and its relationships to closely associated Al-rich phlogopite Sample: Cli9b American Mineralogist, 1997, 82, 936-945 |
| 9001901 | CIF | Al0.2 Ca0.04 F0.42 Fe2.89 H1.58 K0.06 Li3.21 Mg1.21 Mn0.07 Na1.18 O23.58 Si8 Ti0.12 Zn0.02 | C 1 2/m 1 | 9.48; 17.845; 5.283 90; 102.03; 90 | 874.101 | Caballero, J. M.; Monge, A.; Iglesia, A. L.; Tornos, F. Ferri-clinoholmquistite, Li2(Fe,Mg)3Fe2Si8O22(OH)2, a new Li clinoamphibole from the Pedriza Massif, Sierra de Guadarrama, Spanish Central System American Mineralogist, 1998, 83, 167-171 |
| 9001910 | CIF | Al0.008 Ca0.076 Fe3.471 Mg3.445 O24 Si8 | C 1 2/m 1 | 9.522; 18.1833; 5.3184 90; 102.02; 90 | 900.646 | Yang, H.; Hazen, R. M.; Prewitt, C. T.; Finger, L. W.; Lu, R.; Hemley, R. J. High-pressure single-crystal X-ray diffraction and infrared spectroscopic studies of the C2/m-P2_1/m phase transition in cummingtonite Sample: P = 0.00 GPa, in air American Mineralogist, 1998, 83, 288-299 |
| 9001911 | CIF | Al0.008 Ca0.076 Fe3.471 Mg3.445 O24 Si8 | C 1 2/m 1 | 9.489; 18.1508; 5.3102 90; 102.21; 90 | 893.902 | Yang, H.; Hazen, R. M.; Prewitt, C. T.; Finger, L. W.; Lu, R.; Hemley, R. J. High-pressure single-crystal X-ray diffraction and infrared spectroscopic studies of the C2/m-P2_1/m phase transition in cummingtonite Sample: P = 0.60 GPa American Mineralogist, 1998, 83, 288-299 |
| 9001912 | CIF | Al0.008 Ca0.076 Fe3.471 Mg3.445 O24 Si8 | C 1 2/m 1 | 9.4638; 18.1333; 5.3022 90; 102.372; 90 | 888.779 | Yang, H.; Hazen, R. M.; Prewitt, C. T.; Finger, L. W.; Lu, R.; Hemley, R. J. High-pressure single-crystal X-ray diffraction and infrared spectroscopic studies of the C2/m-P2_1/m phase transition in cummingtonite Sample: P = 1.10 GPa American Mineralogist, 1998, 83, 288-299 |
| 9001920 | CIF | Al0.122 Ca1.802 Fe0.575 H1.94 K0.014 Mg4.479 Mn0.016 Na0.124 O24 Si7.94 Ti0.002 | C 1 2/m 1 | 9.834; 18.078; 5.283 90; 104.63; 90 | 908.755 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: NMNH 93728 from Greiner, Zillertal, Austria in act-talc rock American Mineralogist, 1998, 83, 458-475 |
| 9001921 | CIF | Al0.138 Ca1.774 Fe0.594 H1.976 K0.01 Mg4.43 Mn0.02 Na0.132 O24 Si7.952 | C 1 2/m 1 | 9.833; 18.078; 5.282 90; 104.58; 90 | 908.697 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C78, NMNH 93728 from Greiner, Zillertal, Austria in act-talc rock after heating at 700 C American Mineralogist, 1998, 83, 458-475 |
| 9001922 | CIF | Al0.252 Ca1.904 F0.726 Fe0.905 H1.566 K0.096 Mg4.083 Mn0.02 Na0.232 O23.274 Si7.788 Ti0.014 | C 1 2/m 1 | 9.855; 18.069; 5.283 90; 104.79; 90 | 909.575 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: 67-3172, from Carr Fork Mine, Bingham, Utah in cpx hornfels rock American Mineralogist, 1998, 83, 458-475 |
| 9001923 | CIF | Al0.204 Ca1.954 F0.276 Fe0.947 H1.696 K0.096 Mg4.031 Mn0.014 Na0.152 O23.724 Si7.82 Ti0.004 | C 1 2/m 1 | 9.852; 18.066; 5.282 90; 104.89; 90 | 908.555 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C70, 67-3172, from Carr Fork Mine, Bingham, Utah in cpx hornfels rock after heating at 700 C American Mineralogist, 1998, 83, 458-475 |
| 9001924 | CIF | Al0.256 Ca1.856 F0.464 Fe1.133 H1.436 K0.09 Mg3.879 Mn0.02 Na0.286 O23.536 Si7.776 Ti0.02 | C 1 2/m 1 | 9.866; 18.098; 5.284 90; 104.77; 90 | 912.308 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: 67-3701, from Carr Fork Mine, Bingham, Utah in cpx hornfels rock American Mineralogist, 1998, 83, 458-475 |
| 9001925 | CIF | Al0.182 Ca1.89 Cl0.034 F0.406 Fe1.166 H1.556 K0.066 Mg2.71 Mn0.444 Na0.212 O23.56 Si7.836 Ti0.004 | C 1 2/m 1 | 9.863; 18.09; 5.282 90; 104.78; 90 | 911.241 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C71, 67-3701, from Carr Fork Mine, Bingham, Utah in cpx hornfels rock after heating at 700 C American Mineralogist, 1998, 83, 458-475 |
| 9001926 | CIF | Al0.194 Ca1.922 Fe1.538 H1.92 K0.01 Mg3.364 Mn0.052 Na0.052 O24 Si7.888 Ti0.002 | C 1 2/m 1 | 9.881; 18.139; 5.298 90; 104.78; 90 | 918.149 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: NMNH 156831, from Green Monster Mine, Alaska in uralite from cpx American Mineralogist, 1998, 83, 458-475 |
| 9001927 | CIF | Al3.806 Ca1.898 Cl0.014 F0.184 Fe1.94 H1.844 K0.066 Mg2.964 Mn0.046 Na0.212 O23.802 Si4.312 Ti0.012 | C 1 2/m 1 | 9.886; 18.15; 5.3 90; 104.79; 90 | 919.476 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C79, NMNH 156831, from Green Monster Mine, Alaska in uralite from cpx after heating at 700 C American Mineralogist, 1998, 83, 458-475 |
| 9001928 | CIF | Al0.008 Ca1.838 Cl0.036 F0.038 Fe2.762 H1.854 Mg2.336 Mn0.024 Na0.036 O23.926 Si8 | C 1 2/m 1 | 9.891; 18.19; 5.297 90; 104.54; 90 | 922.499 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: 11B, from Luce Lake, Labrador, Canada in an iron formation American Mineralogist, 1998, 83, 458-475 |
| 9001929 | CIF | Al0.016 Ca1.77 Cl0.036 F0.046 Fe2.711 H1.878 K0.004 Mg2.423 Mn0.026 Na0.112 O23.918 Si7.984 | C 1 2/m 1 | 9.89; 18.198; 5.296 90; 104.57; 90 | 922.512 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C46, 11B, from Luce Lake, Labrador, Canada in an iron formation after heating at 600 C American Mineralogist, 1998, 83, 458-475 |
| 9001930 | CIF | Al0.02 Ca1.78 Cl0.036 F0.046 Fe2.755 H1.88 K0.012 Mg2.395 Mn0.03 Na0.076 O23.918 Si7.98 | C 1 2/m 1 | 9.891; 18.2; 5.296 90; 104.55; 90 | 922.79 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C28, 11B, from Luce Lake, Labrador, Canada in an iron formation after heating at 700 C American Mineralogist, 1998, 83, 458-475 |
| 9001931 | CIF | Al0.016 Ca1.782 Cl0.04 F0.048 Fe2.757 H1.876 K0.004 Mg2.385 Mn0.026 Na0.074 O23.912 Si7.988 | C 1 2/m 1 | 9.89; 18.192; 5.294 90; 104.53; 90 | 922.026 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C41, 11B, from Luce Lake, Labrador, Canada in an iron formation after heating at 800 C American Mineralogist, 1998, 83, 458-475 |
| 9001932 | CIF | Al0.08 Ca1.824 Fe2.711 H1.88 K0.016 Mg2.395 Mn0.04 Na0.12 O24 Si7.92 Ti0.002 | C 1 2/m 1 | 9.886; 18.171; 5.297 90; 104.61; 90 | 920.777 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: 12BA, from Bloom Lake, Quebec, Canada in an iron formation American Mineralogist, 1998, 83, 458-475 |
| 9001933 | CIF | Al0.072 Ca1.872 Cl0.02 F0.048 Fe2.673 H1.886 K0.004 Mg2.405 Mn0.042 Na0.096 O23.932 Si7.928 | C 1 2/m 1 | 9.9; 18.198; 5.299 90; 104.63; 90 | 923.716 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C60, 12BA, from Bloom Lake, Quebec, Canada in an iron formation after heating at 700 C American Mineralogist, 1998, 83, 458-475 |
| 9001934 | CIF | Al0.294 Ca1.772 F0.048 Fe2.757 H1.836 K0.022 Mg2.049 Mn0.316 Na0.192 O23.952 Si7.756 Ti0.004 | C 1 2/m 1 | 9.884; 18.189; 5.302 90; 104.6; 90 | 922.415 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: AMNH 44973, from Cumberland, Rhode Island in a quartzite American Mineralogist, 1998, 83, 458-475 |
| 9001935 | CIF | Al0.282 Ca1.736 F0.048 Fe2.823 H1.894 K0.024 Mg1.979 Mn0.336 Na0.176 O23.952 Si7.792 Ti0.006 | C 1 2/m 1 | 9.89; 18.194; 5.306 90; 104.62; 90 | 923.841 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C59, AMNH 44973, from Cumberland, Rhode Island in a quartzite after heating at 700 C American Mineralogist, 1998, 83, 458-475 |
| 9001936 | CIF | Al0.024 Ca1.814 Cl0.03 F0.01 Fe3.112 H1.86 Mg1.954 Mn0.088 Na0.018 O23.96 Si7.988 Ti0.002 | C 1 2/m 1 | 9.908; 18.218; 5.301 90; 104.59; 90 | 925.996 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: ID4-4C, from Isua Belt, East Greenland, in an iron formation American Mineralogist, 1998, 83, 458-475 |
| 9001937 | CIF | Al0.028 Ca1.814 Cl0.026 F0.048 Fe3.17 H1.872 K0.004 Mg1.906 Mn0.092 Na0.038 O23.926 Si7.972 | C 1 2/m 1 | 9.903; 18.211; 5.299 90; 104.64; 90 | 924.614 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C51, ID4-4C, from Isua Belt, East Greenland, in an iron formation after heating at 700 C American Mineralogist, 1998, 83, 458-475 |
| 9001938 | CIF | Al0.02 Ca1.97 Fe3.98 H1.88 K0.044 Mg0.88 Mn0.196 Na0.028 O24 Si7.98 Ti0.002 | C 1 2/m 1 | 9.977; 18.287; 5.308 90; 104.81; 90 | 936.269 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: NMNH 168215, from Goose Creek Quarry, Leesburg, Virginia, in an alteration of hornblende American Mineralogist, 1998, 83, 458-475 |
| 9001939 | CIF | Al0.02 Ca1.952 Cl0.006 F0.01 Fe4.104 H1.868 K0.048 Mg0.742 Mn0.18 Na0.024 O24 Si7.98 Ti0.004 | C 1 2/m 1 | 9.986; 18.296; 5.306 90; 104.79; 90 | 937.308 | Evans, B. W.; Yang, H. Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C80, NMNH 168215, from Goose Creek Quarry, Leesburg, Virginia, in an alteration of hornblende, after heating at 700 C American Mineralogist, 1998, 83, 458-475 |
| 9001993 | CIF | Al0.12 F2 Mg5.76 Na2.11 O22 Si8 | C 1 2/m 1 | 9.668; 17.916; 5.271 90; 102.82; 90 | 890.241 | Oberti, R.; Hawthorne, F. C.; Camara, F.; Raudsepp, M. Unusual M3+ cations in synthetic amphiboles with nominal fluoro-eckermannite composition: Deviations from stoichiometry and structural effects of the cummingtonite component Sample: Al, Na.98Na1.10Mg.90Mg4.88Al.12Si8O22F2 American Mineralogist, 1999, 84, 102-111 |
| 9001994 | CIF | F2 Mg4 Na3.65 O22 Sc1.06 Si8 | C 1 2/m 1 | 9.82; 18.036; 5.29 90; 103.64; 90 | 910.506 | Oberti, R.; Hawthorne, F. C.; Camara, F.; Raudsepp, M. Unusual M3+ cations in synthetic amphiboles with nominal fluoro-eckermannite composition: Deviations from stoichiometry and structural effects of the cummingtonite component Sample: Sc, Na.92Na1.97Mg.03Mg3.95Sc1.05Si8O22F2 American Mineralogist, 1999, 84, 102-111 |
| 9001995 | CIF | F2 Mg5.92 Na1.83 O22 Si8 Ti0.18 | C 1 2/m 1 | 9.691; 17.93; 5.284 90; 102.98; 90 | 894.686 | Oberti, R.; Hawthorne, F. C.; Camara, F.; Raudsepp, M. Unusual M3+ cations in synthetic amphiboles with nominal fluoro-eckermannite composition: Deviations from stoichiometry and structural effects of the cummingtonite component Sample: Ti, Na.85Na1.02Mg.98Mg4.83Ti.17Si8O22F2 American Mineralogist, 1999, 84, 102-111 |
| 9001996 | CIF | F2 Mg6.12 Na1.81 O22 Si8 V0.02 | C 1 2/m 1 | 9.655; 17.909; 5.267 90; 102.73; 90 | 888.338 | Oberti, R.; Hawthorne, F. C.; Camara, F.; Raudsepp, M. Unusual M3+ cations in synthetic amphiboles with nominal fluoro-eckermannite composition: Deviations from stoichiometry and structural effects of the cummingtonite component Sample: V, Na.90Na.92Mg1.08Mg4.98V.02Si8O22F2 American Mineralogist, 1999, 84, 102-111 |
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