Tangdanite Ma Z, Li G, Chukanov N V, Poirier G, Shi N Mineralogical Magazine 78 (2014) 559-569 Tangdanite, a new mineral species from the Yunnan Province, China and the discreditation of 'clinotyrolite' Locality: Nanniping mine, Dongchuan district, Yunnan Province, China _database_code_amcsd 0020184 54.490 5.5685 10.4690 90 96.294 90 C2/c atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca1 .17592 .2514 .1765 .034 .022 .021 .0000 .0037 .0014 Cu1 0 0 0 .042 .0170 .0132 .0072 .0058 -.0002 Cu2 .02611 .5359 -.0468 .0337 .0144 .0107 .0031 .0058 .0009 Cu3 .07192 .1816 .1177 .0282 .0195 .0141 .0014 .0041 .0055 Cu4 .11869 .4684 .2545 .0247 .0169 .0217 .0017 .0012 -.0026 Cu5 .11907 .1666 -.0039 .0273 .0194 .0140 .0009 .003 -.0007 As1 .06795 -.2816 .30673 .0256 .0150 .0120 .0000 .0025 -.0001 As2 .15464 .6985 .0031 .0289 .0167 .0155 -.0014 .0032 .0010 S1 .2353 .151 .040 .26 .10 .028 .04 .022 .012 .022 OH1 .0150 .846 -.1492 .035 .022 .008 .002 .002 -.005 OH2 .0094 .702 .0802 .031 .022 .008 .003 .006 -.002 OH3 .0379 .271 .0695 .019 .034 .009 .001 .006 .004 O4 .0628 .010 .2705 .035 .016 .024 -.001 .009 .007 O5 .0403 -.419 .3054 .034 .035 .007 -.001 .003 .004 O6 .0840 -.291 .4561 .030 .020 .019 .004 .009 .002 O7 .0843 -.428 .2029 .021 .020 .035 -.005 .010 -.009 Wat8 .0658 -.206 .008 .57 .08 .04 .09 .03 .02 .01 O9 .1076 .155 .1669 .026 .022 .007 .000 .006 -.005 Wat10 .0977 -.214 -.048 .67 .07 .05 .06 .008 -.014 -.008 OH11 .1264 .213 -.1781 .039 .016 .009 .001 .012 .001 O12 .1372 .502 .0744 .055 .018 .032 -.015 .021 -.009 O13 .1506 .984 .0468 .015 .029 .026 -.003 -.001 -.003 O14 .1497 .679 -.1636 .026 .043 .008 -.002 -.001 .002 O15 .1840 .619 .0561 .039 .035 .022 .003 .004 -.014 Wat16 .2064 .403 .3388 .047 .057 .026 -.012 .001 -.003 Wat17 .1832 -.112 .301 .055 .039 .049 .011 .006 .007 Wat18 .2095 .118 .060 .061 .10 .11 .017 .021 -.03 O19 .2468 -.05 .138 .49 .14 .47 .05 -.15 -.02 .03 O20 .2502 .111 -.091 .86 .11 .31 .57 -.04 -.09 -.02