Ehimeite Nishio-Hamane D, Ohnishi M, Minakawa T, Yamaura J, Saito S, Kadota R Journal of Mineralogical and Petrological Sciences 107 (2012) 1-7 Ehimeite, NaCa2Mg4CrSi6Al2O22(OH)2: The first Cr-dominant amphibole from the Akaishi Mine, Higashi-Akaishi Mountain, Ehime Prefecture, Japan Locality: Akaishi mine, Higashi-Akaishi Mountain, Ehime Prefecture, Japan _database_code_amcsd 0018696 9.91760 18.0057 5.28650 90 105.3950 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) SiT1 .28006 .085048 .30366 .53 .00536 .00520 .00515 .00567 -.00050 .00132 -.00034 AlT1 .28006 .085048 .30366 .47 .00536 .00520 .00515 .00567 -.00050 .00132 -.00034 SiT2 .28978 .172871 .81260 .00545 .00532 .00570 .00559 -.00049 .00190 .00004 MgM1 0 .08883 .5 .00386 .00487 .00380 .00330 0 .00175 0 MgM2 0 .175599 0 .53 .00993 .01022 .00978 .01005 0 .00318 0 CrM2 0 .175599 0 .30 .00993 .01022 .00978 .01005 0 .00318 0 AlM2 0 .175599 0 .09 .00993 .01022 .00978 .01005 0 .00318 0 FeM2 0 .175599 0 .07 .00993 .01022 .00978 .01005 0 .00318 0 TiM2 0 .175599 0 .01 .00993 .01022 .00978 .01005 0 .00318 0 MgM3 0 0 0 .00211 .00290 .00168 .00169 0 .00052 0 CaM4 0 .279689 .5 .94 .00836 .01032 .00687 .00942 0 .00532 0 NaM4 0 .279689 .5 .06 .00836 .01032 .00687 .00942 0 .00532 0 NaA 0 .5 0 .88 .135 .0238 .343 .0460 0 .0253 0 KA 0 .5 0 .07 .135 .0238 .343 .0460 0 .0253 0 O1 .10739 .08662 .21821 .00840 .00737 .00999 .00782 -.00104 .00196 .00007 O2 .11988 .17258 .73037 .00746 .00542 .00862 .00831 -.00001 .00180 .00028 O3 .10788 0 .71708 .00882 .00731 .0088 .0101 0 .00186 0 O4 .36554 .24948 .78665 .00925 .01063 .00770 .01030 -.00263 .00433 -.00075 O5 .34953 .14040 .11364 .01102 .00984 .01316 .00905 -.00081 .00073 .00472 O6 .34428 .11479 .61427 .01164 .00935 .01232 .01370 .00049 .00383 -.00506 O7 .34128 0 .27210 .01315 .0095 .0142 .0157 0 .0033 0 H .19670 0 .74370 .009