Chloritoid Koch-Muller M, Kahlenberg V, Schmidt C, Wirth R Physics and Chemistry of Minerals 27 (2000) 703-712 Location of OH groups and oxidation processes in triclinic chloritoid _database_code_amcsd 0008491 5.4744 5.4766 9.1505 83.53 76.68 60.06 P-1 atom x y z occ Uiso AlM1A 0 0 0 .844 .009 FeM1A 0 0 0 .156 .009 AlM2A 0 .5 .5 .004 FeM1B .3304 -.6622 -.0012 .3505 .009 MnM1B .3304 -.6622 -.0012 .3505 .009 MgM1B .3304 -.6622 -.0012 .299 .009 AlM2B1 0 0 .5 .004 AlM2B2 .5 .5 .5 .005 SiT .4272 -.0001 -.3127 .005 O1A .0284 -.3046 -.1065 .012 H1A .0284 -.3046 -.1065 .012 O1B .7234 -.6954 -.1012 .013 H1B .7234 -.6954 -.1012 .013 O1C .3529 .0013 -.1280 .009 O2A .1263 .1619 -.3760 .005 O2B .6151 -.3252 -.3756 .004 O2C .6142 -.8373 -.3747 .004 O2D .1300 -.3325 -.4042 .005