Ferroselite Lavina B, Downs R T, Sinogeikin S Crystals 8 (2018) 289; doi:10.3390/cryst807 The structure of ferroselite, FeSe2, at pressures up to 46 GPa and temperatures down to 50 K: A single-crystal micro-diffraction analysis Note: T = 197 K, P = 3.68 GPa Locality: Paradox Valley, Uravan District, Montrose County, Colorado, USA _database_code_amcsd 0020720 4.751 5.723 3.5501 90 90 90 Pnnm atom x y z Fe 0 0 0 Se .2131 .3699 0