Show sample as: 72-frame QuickTime VR or 360-frame QuickTime movie loop.    My periodic table poster is now available! Erythrite. Description from the source: Erythrite (Co3 (AsO4)2x8 H2 O mon.), Dome Rock, South Australia, Australia. With pseudocubic Smolianinovite. 3x2,2x1,5 cm; 7 g. Source: Simone Citon Contributor: John Gray Acquired: 30 October, 2008 Text Updated: 13 March, 2009 Price: Trade Size: 0.75" Composition: Co3(AsO4)2.8H2 O