Other info

Germanium is not dangerous. Also when found in nature it's found in ores.

Germanium

Germanium everyday uses are to the simplest as jewelry to the advance as infar red lenses.

Discovered in 1886 by Clemens Winkler.

Atomic mass: 72. 61 a.m.u
Atomic number: 32
Density: 5.323 g/sm3

Temperatures for element changes phase are, [melting] 1210.6k [boiling] 3103 k

Family group: metalliods