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Protochabourneite |
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Orlandi P, Biagioni C, Moelo Y, Bonaccorsi E, Paar W H |
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The Canadian Mineralogist 51 (2013) 475-494 |
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Lead-antimony sulfosalts from Tuscany (Italy). XIII. Protochabourneite, |
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~Tl2Pb(Sb9-8As1-2)S10S17, from the Monte Arsiccio mine: |
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occurrence, crystal structure, and relationship with chabourneite |
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Locality: Monte Arsiccio mine, Apuan Alps, Tuscany, Italy |
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_database_code_amcsd 0020049 |
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8.150 8.716 21.579 85.18 96.94 88.60 P-1 |
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atom x y z occ Uiso |
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Tl1 .4657 .5978 .18388 .0702 |
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Tl2 .4517 .0991 .18031 .70 .0700 |
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Pb2 .4517 .0991 .18031 .30 .0700 |
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Pb1 .0101 .0927 .27277 .0584 |
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Sb1 .0357 .7790 .47663 .90 .0406 |
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As1 .0357 .7790 .47663 .10 .0406 |
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Sb2 .3007 .4803 .43880 .0367 |
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Sb3 .6356 .7776 .37853 .0388 |
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Sb4 .6852 .1085 .02106 .0380 |
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Sb5 .3425 .0507 .42918 .0408 |
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Sb6 .6621 .3067 .36511 .0404 |
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Sb7 .1040 .3617 .11215 .0395 |
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Sb8 .9473 .5906 .2696 .70 .0465 |
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Pb8 .9909 .5962 .2798 .30 .0465 |
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Sb9 .0263 .8617 .12617 .55 .0395 |
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As9 .0263 .8617 .12617 .45 .0395 |
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Sb10 .2952 .3704 -.00011 .65 .0380 |
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As10 .2952 .3704 -.00011 .35 .0380 |
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S1 -.1443 .5812 .4258 .0370 |
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S2 .1300 .2526 .3984 .0345 |
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S3 -.1328 .6411 .1571 .0404 |
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S4 .1755 .8442 .3806 .0385 |
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S5 -.1791 .9754 .4450 .0429 |
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S6 .5576 .3328 .0663 .0390 |
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S7 .4724 .1027 .3296 .0388 |
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S8 .7524 .3587 .2590 .0428 |
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S9 .1651 .1638 .0567 .0437 |
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S10 .4475 .5196 .3411 .0350 |
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S11 -.1500 .0649 .1515 .0379 |
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S12 .1895 .5615 .0606 .0415 |
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S13 .5401 .8907 .0700 .0388 |
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S14 .5124 .3016 .4914 .0356 |
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S15 .7414 .8113 .2770 .0413 |
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S16 .1832 .3322 .2120 .0406 |
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S17 .2029 .8470 .2215 .0539 |
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