Bonazziite Zoppi M, Pratesi G American Mineralogist 97 (2012) 890-896 The dual behavior of the beta-As4S4 altered by light Locality: synthetic _database_code_amcsd 0019017 9.967 9.355 8.921 90 102.520 90 C2/c atom x y z Uiso As1 .0003 -.2049 .0553 .049 As2 -.1579 -.4037 .1308 .042 S1 0 -.0599 .25 .032 S2 0 -.5501 .25 .061 S3 -.2026 -.3057 .3377 .035