TY - JOUR T1 - A novel beryllosilicate phase containing 3-coordinate beryllium (Rb2Be2Si2O7) JO - Nature PY - 1976/02/12 AU - HOWIE RA AU - WEST AR ED - DO - DOI: 10.1038/259473a0 PB - Springer Science and Business Media LLC VL - 259 IS - 5543 SP - 473 EP - 473 Y2 - 2025/01/13 ER -