Ferri-fluoro-leakeite Camara F, Hawthorne F C, Ball N A, Bekenova G, Stepanov A V, Kotelnikov P E Mineralogical Magazine 74 (2010) 521-528 Fluoroleakeite, NaNa2(Mg2Fe3+2Li)Si8O22F2, a new mineral of the amphibole group from the Verkhnee Espe deposit, Akjailyautas Mountains, Eastern Kazakhstan District, Kazakhstan: description and crystal structure Note: a-cell edge corrected by author Locality: Verkhnee Espe deposit, Akjailyautas Mountains, Kazakhstan _database_code_amcsd 0015898 9.8297 17.9257 5.2969 90 103.990 90 C2/m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) KA .0307 .5 .0681 .185 .0502 .0696 .0310 .0720 0 .0603 0 NaA .0307 .5 .0681 .315 .0502 .0696 .0310 .0720 0 .0603 0 NaM4 0 .27730 .5 .99 .0181 .0219 .0143 .0220 0 .0129 0 CaM4 0 .27730 .5 .01 .0181 .0219 .0143 .0220 0 .0129 0 MgM1 0 .08850 .5 .615 .00953 .01029 .01067 .00812 0 .00320 0 Fe2+M1 0 .08850 .5 .315 .00953 .01029 .01067 .00812 0 .00320 0 TiM1 0 .08850 .5 .070 .00953 .01029 .01067 .00812 0 .00320 0 Fe3+M2 0 .18135 0 .850 .00753 .00769 .00761 .00746 0 .00214 0 AlM2 0 .18135 0 .020 .00753 .00769 .00761 .00746 0 .00214 0 MgM2 0 .18135 0 .100 .00753 .00769 .00761 .00746 0 .00214 0 Fe2+M2 0 .18135 0 .030 .00753 .00769 .00761 .00746 0 .00214 0 LiM3 0 0 0 .66 .01039 .0130 .0084 .0093 0 .0015 0 Mn2+M3 0 0 0 .26 .01039 .0130 .0084 .0093 0 .0015 0 Fe2+M3 0 0 0 .08 .01039 .0130 .0084 .0093 0 .0015 0 SiT1 .27887 .08582 .29429 .983 .00661 .00766 .00623 .00587 -.00038 .00148 -.00013 AlT1 .27887 .08582 .29429 .018 .00661 .00766 .00623 .00587 -.00038 .00148 -.00013 SiT2 .28871 .17057 .80265 .00686 .00769 .00703 .00603 -.00109 .00198 -.00028 O1 .11078 .09014 .21362 .00991 .0076 .0127 .0095 -.00075 .00207 .00002 O2 .11920 .16992 .73373 .00944 .0082 .0110 .0089 -.00027 .00150 -.00015 F3 .10913 0 .70342 .78 .0151 .0154 .0129 .0162 0 .0022 0 OH3 .10913 0 .70342 .08 .0151 .0154 .0129 .0162 0 .0022 0 O3 .10913 0 .70342 .14 .0151 .0154 .0129 .0162 0 .0022 0 O4 .36339 .24943 .80227 .01171 .0156 .0085 .0120 -.0039 .0051 -.00113 O5 .34893 .12816 .08488 .01029 .0092 .0131 .0087 .00006 .00230 .00384 O6 .34229 .11962 .58347 .01056 .0104 .0130 .0082 .00027 .00213 -.00354 O7 .33426 0 .30020 .01284 .0148 .0064 .0167 0 .0027 0