Show sample as: 72-frame QuickTime VR or 360-frame QuickTime movie loop.    My periodic table poster is now available! Lepidolite. Description from the source: Lepidolite (K (Li Al)3 (Si Al)4 O10 (F OH)2 mon.), Aracuai`, Minas Gerais, Brazil. Little crystals on clear Quartz. 1,2x0,8x0,8 cm: 1 g. Source: Simone Citon Contributor: John Gray Acquired: 10 January, 2009 Text Updated: 10 January, 2009 Price: Trade Size: 0.5" Composition: K(Li,Al)3(Si,Al)4O10(F,OH)2