My periodic table poster is now available! Baryte. Description from the source: Baryte (Ba SO4 orth.), Julcani Mine, Huancavelica, Peru. Tabular crystal cluster. 3,5x3,5x2 cm; 22 g. Source: Simone Citon Contributor: John Gray Acquired: 30 September, 2008 Text Updated: 1 October, 2008 Price: Trade Size: 1.4" Composition: BaSO4