Bertrandite is leached with H2SO4; Be(OH)2 is precipitated and calcined to BeO. The fluoride BeF2 is then reduced with Mg at ~1300 °C: BeF2 + Mg → Be + MgF2.
Research Elements Be · atomic number 4 Alkaline earth metal · period 2, group 2 [He] 2s2 Shells: 2, 2 Valence electrons: 2 in the outer shell (2s2) Green dots are the outer shell's s and p electrons. Softer green dots are the d electrons of transition metals, and the d and f electrons of lanthanides and actinides: they often take part in bonding, but not always. Grey dots are the core. Ground-state configuration from the NIST Atomic Spectra Database (A. Kramida, Yu. Ralchenko, J. Reader and the NIST ASD Team). Abundance is the mole fraction of the element found as that isotope on Earth; digits in parentheses are the uncertainty in the last digits. Masses and abundances from NIST, Atomic Weights and Isotopic Compositions (J. S. Coursey, D. J. Schwab, J. J. Tsai and R. A. Dragoset, National Institute of Standards and Technology).Beryllium
Electrons
How it's obtained
Natural isotopes
Isotope Relative atomic mass Abundance 9Be 9.012183065(82) 1