Beryl Adamo I, Gatta G D, Rotiroti N, Diella V, Pavese A Mineralogical Magazine 72 (2008) 799-808 Gemmological investigation of a synthetic blue beryl: a multi-methodological study Note: Sample: M2-3 Locality: synthetic _database_code_amcsd 0019166 9.2483 9.2483 9.2193 90 90 120 P6/mcc atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Be .5 0 .25 .943 .0098 .014 .006 .007 .0030 0 0 Cu .5 0 .25 .057 .0098 .014 .006 .007 .0030 0 0 Al 2/3 1/3 .25 .946 .0058 .0064 .0064 .0046 .0032 0 0 Fe 2/3 1/3 .25 .054 .0058 .0064 .0064 .0046 .0032 0 0 Si .38708 .11635 0 .0064 .0063 .0061 .0070 .0033 0 0 O1 .30732 .23550 0 .0140 .0149 .0114 .0193 .0093 0 0 O2 .49793 .14567 .14483 .0117 .0141 .0117 .0113 .0079 -.004 -.0030 Wat 0 0 .25 .48 .09 LiM 0 0 0 .12 .09