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Brewsterite-Ba |
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Cabella R, Lucchetti G, Palenzona A, Quartieri S, Vezzalini G |
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European Journal of Mineralogy 5 (1993) 353-360 |
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First occurrence of a Ba-dominant brewsterite: structural features |
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_database_code_amcsd 0006480 |
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6.790 17.581 7.735 90 94.50 90 P2_1/m |
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atom x y z occ Biso |
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BaBA1 .2458 1/4 .1734 .82 1.3 |
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NaBA1 .2458 1/4 .1734 .035 1.3 |
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KBA1 .2458 1/4 .1734 .02 1.3 |
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MgBA1 .2458 1/4 .1734 .04 1.3 |
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BaBA2 .264 1/4 .043 .04 4.0 |
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BaBA3 .211 1/4 .297 .04 4.0 |
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AlTA .3215 .0803 .8230 .35 1.1 |
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SiTA .3215 .0803 .8230 .65 1.1 |
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AlTB .4070 .0566 .2116 .35 1.1 |
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SiTB .4070 .0566 .2116 .65 1.1 |
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AlTC .5534 .1581 .5349 .35 .9 |
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SiTC .5534 .1581 .5349 .65 .9 |
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SiTD .9067 .0526 .6412 1.1 |
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O1 .3537 .1034 .028 1.3 |
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O2 .426 .1222 .360 1.8 |
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O3 .784 .1212 .547 1.7 |
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O4 .446 .1403 .714 1.8 |
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O5 .081 .0911 .765 2.5 |
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O6 .227 .9969 .240 2.6 |
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O7 .383 .9920 .795 1.7 |
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O8 0 0 1/2 2.8 |
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O9 .564 1/4 .501 2.1 |
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Wat1 .051 1/4 .469 .96 3.2 |
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Wat2 .920 .1414 .142 5.0 |
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Wat3 .607 1/4 .022 .96 4.1 |
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Wat4 .060 1/4 .854 .96 3.5 |
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Carpholite |
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Basso R, Cabella R, Lucchetti G, Martinelli A, Palenzona A |
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European Journal of Mineralogy 17 (2005) 501-507 |
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Vanadiocarpholite, Mn2+V3+Al(Si2O6)(OH)4, a new mineral |
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from the Molinello mine, northern Apennines, Italy |
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Note: sample VrC |
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Locality: Molinello mine, northern Apennines, Italy |
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_database_code_amcsd 0007105 |
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13.840 20.452 5.143 90 90 90 *Ccca |
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0 -.25 -.25 |
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atom x y z occ Biso |
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K 0 .75 .25 .012 1 |
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Mn 0 .8744 .75 .87 .59 |
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Mg 0 .8744 .75 .13 .59 |
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Al1 .1867 .75 .75 .51 .79 |
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V1 .1867 .75 .75 .49 .79 |
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Al2 0 .9616 .25 .54 |
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Si .1939 .8796 .4111 .48 |
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O1 .2046 .8002 .4255 .77 |
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O2 .0818 .8999 .4021 .56 |
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O3 .2473 .9106 .6671 .68 |
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OA .1010 .8082 .8856 1.03 |
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OB .0681 .9667 .9303 .58 |
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HA .907 .806 .438 |
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HB .135 .969 .937 |
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Vanadiocarpholite |
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Basso R, Cabella R, Lucchetti G, Martinelli A, Palenzona A |
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European Journal of Mineralogy 17 (2005) 501-507 |
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Vanadiocarpholite, Mn2+V3+Al(Si2O6)(OH)4, a new mineral |
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from the Molinello mine, northern Apennines, Italy |
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Note: sample VC |
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Locality: Molinello mine, northern Apennines, Italy |
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_database_code_amcsd 0007106 |
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13.830 20.681 5.188 90 90 90 *Ccca |
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0 -.25 -.25 |
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atom x y z occ Biso |
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K 0 .75 .25 .168 1 |
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Mn 0 .8770 .75 .92 .77 |
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Mg 0 .8770 .75 .08 .77 |
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V1 .1836 .75 .75 .84 .86 |
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Al1 .1836 .75 .75 .16 .86 |
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Al2 0 .9619 .25 .85 .50 |
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V2 0 .9619 .25 .15 .50 |
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Si .1939 .8791 .4096 .58 |
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O1 .2031 .8007 .4209 .75 |
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O2 .0822 .8999 .4058 .78 |
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O3 .2493 .9096 .6625 .71 |
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OA .0982 .8084 .8838 1.31 |
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OB .0689 .9664 .9262 .86 |
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HA .898 .799 .427 |
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HB .132 .962 .924 |
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| Download AMC data (View Text File)
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Bassoite |
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Bindi L, Carbone C, Cabella R, Lucchetti G |
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Mineralogical Magazine 75 (2011) 2677-2686 |
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Bassoite, SrV3O7*4H2O, a new mineral from Molinello mine, Val Graveglia, |
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eastern Liguria, Italy |
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Locality: Molinello mine, Val Graveglia, Liguria, Italy |
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_database_code_amcsd 0018516 |
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5.313 10.495 8.568 90 91.14 90 P2_1/m |
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atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Sr .25846 .25 .23638 .0372 .0370 .0375 .0370 0 .0005 0 |
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V1 .74697 .25 -.04422 .0309 .0311 .0314 .0303 0 .0010 0 |
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V2 .24763 .01931 -.07309 .0268 .0267 .0277 .0261 .0003 .0010 .0001 |
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O1 -.0100 .1155 .0288 .0290 .0289 .0294 .0286 -.0024 -.0018 -.0014 |
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O2 .5171 .1169 .0315 .0296 .0298 .0299 .0289 -.0006 -.0009 -.0001 |
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O3 .7670 -.0478 .2567 .0255 .0266 .0271 .0229 -.0011 .0018 .0013 |
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O4 .7379 .25 .7720 .0268 .0282 .028 .024 0 -.0012 0 |
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Wat5 .2615 .0169 .3526 .0388 .0395 .0442 .0326 .0012 .0004 -.0013 |
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Wat6 .2058 .25 .5372 .085 .073 .068 .113 0 .002 0 |
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Wat7 .7461 .25 .3506 .0737 .076 .078 .067 0 .002 0 |
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| Download AMC data (View Text File)
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Squawcreekite |
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Basso R, Cabella R, Lucchetti G, Marescotti P, Martinelli A |
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Neues Jahrbuch fur Mineralogie, Monatshefte 2003 (2003) 407-420 |
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Structural studies on synthetic and natural Fe-Sb-oxides of MO2 type |
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Locality: synthetic |
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_database_code_amcsd 0014925 |
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4.6334 4.6334 3.0728 90 90 90 P4_2/mnm |
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atom x y z occ |
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Fe 0 0 0 .5 |
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Sb 0 0 0 .5 |
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O .3020 .3020 0 |
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| Download AMC data (View Text File)
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Tripuhyite |
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Basso R, Cabella R, Lucchetti G, Marescotti P, Martinelli A |
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Neues Jahrbuch fur Mineralogie, Monatshefte 2003 (2003) 407-420 |
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Structural studies on synthetic and natural Fe-Sb-oxides of MO2 type |
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Locality: Djebel Nador, Algeria |
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Sample: case 1 refinement in the rutile structure |
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This is the preferred structural model |
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_database_code_amcsd 0014926 |
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4.6353 4.6353 3.0694 90 90 90 P4_2/mnm |
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atom x y z occ |
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Fe 0 0 0 .5 |
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Sb 0 0 0 .5 |
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O .3020 .3020 0 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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Tripuhyite |
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Basso R, Cabella R, Lucchetti G, Marescotti P, Martinelli A |
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Neues Jahrbuch fur Mineralogie, Monatshefte 2003 (2003) 407-420 |
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Structural studies on synthetic and natural Fe-Sb-oxides of MO2 type |
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Locality: Djebel Nador, Algeria |
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Sample: case 2 refinement, not acceptable structure model |
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_database_code_amcsd 0014927 |
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4.6326 4.6326 9.2031 90 90 90 P4_2/mnm |
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atom x y z occ |
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Fe1 0 0 .3355 .25 |
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Sb1 0 0 .3355 .75 |
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Fe2 0 0 0 |
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O1 .2346 .2346 0 |
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O2 .3880 .3880 .3954 |
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|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
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Tripuhyite |
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Basso R, Cabella R, Lucchetti G, Marescotti P, Martinelli A |
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Neues Jahrbuch fur Mineralogie, Monatshefte 2003 (2003) 407-420 |
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Structural studies on synthetic and natural Fe-Sb-oxides of MO2 type |
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Locality: Djebel Nador, Algeria |
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Sample: case 3 refinement, not acceptable structure model |
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_database_code_amcsd 0014928 |
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4.6323 4.6323 9.2030 90 90 90 P4_2/mnm |
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atom x y z occ |
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Fe1 0 0 .3382 .5 |
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Sb1 0 0 .3382 .5 |
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Fe2 0 0 0 .5 |
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Sb2 0 0 0 .5 |
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O1 .2722 .2722 0 |
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O2 .3472 .3472 .3828 |
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|
| Download AMC data (View Text File)
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View JMOL 3-D Structure
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