Karpovite Siidra O I, Vergasova L P, Kretser Y L, Polekhovsky Y S, Filatov S K, Krivovichev S V Mineralogical Magazine 78 (2014) 1699-1709 Unique thallium mineralization in the fumaroles of the Tolbachik volcano, Kamchatka Peninsula, Russia. II. Karpovite Tl2VO(SO4)2(H2O) Locality: Tolbachik volcano, Kamchatka Peninsula, Russia _database_code_amcsd 0020608 4.6524 11.0757 9.3876 90 98.353 90 P2_1 atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Tl1 .10285 .40501 .58853 .02514 .02858 .02149 .02506 -.0020 .00291 -.0024 Tl2 .30897 .57438 .22068 .02802 .03550 .02296 .0255 -.0032 .00434 -.0013 V1 .9017 .26252 .19462 .01242 .0120 .0112 .0139 .0017 .0013 -.0009 S1 .4835 .17585 .4188 .01387 .0132 .0144 .0137 -.0008 .0010 .0016 S2 .6464 .80802 .0461 .01404 .0146 .0145 .0128 .0000 .0013 -.0023 O1 .3870 .0607 .4652 .0300 .036 .024 .031 -.012 .007 .011 Wat2 .0463 .0814 .1225 .0238 .0233 .0164 .0308 .002 .001 -.007 O3 .7923 .3900 .2449 .0216 .0228 .0154 .0272 .003 .006 -.004 O4 .6457 .2428 .5387 .0250 .0284 .0284 .0159 -.006 -.005 -.004 O5 .6653 .1538 .3027 .0210 .0233 .0154 .0263 .000 .011 -.001 O6 .8274 .8323 .9301 .0216 .0207 .0207 .0258 .003 .012 .004 O7 .8055 .7378 .1631 .0248 .0253 .0301 .0166 .000 -.004 .006 O8 .5575 .9263 .0951 .0273 .032 .0189 .031 .003 .007 -.011 O9 .3889 .7354 .9830 .0207 .0195 .0201 .0206 -.006 -.003 .001 O10 .2341 .2531 .3575 .0246 .0207 .0327 .0184 .007 -.004 -.006