Lime Fiquet G, Richet P, Montagnac G Physics and Chemistry of Minerals 27 (1999) 103-111 High-temperature thermal expansion of lime, periclase, corundum and spinel Sample: Re wire, T = 1873 K _database_code_amcsd 0008317 4.925 4.925 4.925 90 90 90 Fm3m atom x y z Ca 0 0 0 O .5 .5 .5