Clinoenstatite Ohashi Y Physics and Chemistry of Minerals 10 (1984) 217-229 Polysynthetically-twinned structures of enstatite and wollastonite Sample: CLEN _database_code_amcsd 0007357 9.606 8.8131 5.170 90 108.35 90 P2_1/c atom x y z Biso MgM1 .25111 .65330 .2177 .41 MgM2 .25581 .01312 .2146 .55 SiA .04331 .34088 .29449 .29 SiB .55339 .83718 .23007 .30 O1A .8667 .3396 .1851 .37 O2A .1228 .5009 .3218 .46 O3A .1066 .2795 .6153 .47 O1B .3762 .8399 .1247 .39 O2B .6340 .9825 .3891 .49 O3B .6053 .6942 .4540 .43