Paralammerite Starova G L, Vergasova L P, Filatov S K, Britvin S N, Ananyev V V Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva 140 (2011) 46-51 Lammerite-beta, Cu3(AsO4)2 - a new mineral from fumaroles of the Great Fissure Tolbachic eruption (Kamchatka, Russia) Locality: Second cinder cone, North Branch, Tolbach volcano, Kamchatka, Russia _database_code_amcsd 0018801 6.306 8.643 11.310 90 92.26 90 P2_1/c atom x y z Uiso Cu1 .2429 .1645 .6322 .010 Cu2 -.0925 .1900 .4316 .008 Cu3 -.6172 .0312 .1225 .011 As1 -.5861 .1137 .3681 .005 As2 -.1040 .0603 .1509 .006 O1 -.0411 .2404 .1044 .009 O2 -.5177 -.0717 .3641 .012 O3 -.3970 .2394 .4177 .009 O4 -.6597 .1556 .2262 .010 O5 .0840 -.0689 .1188 .010 O6 -.1287 .0510 .2983 .010 O7 -.3289 -.0022 .0835 .011 O8 .2031 .1304 .4554 .013