Beryllium is
the chemical element with the symbol Be and has an atomic
number of 4.
Things you might not know about
Beryllium:
1. Beryllium
is hard enough to scratch glass.
2. Beryllium
has one of the highest melting
points on the periodic
table and is also one of the lightest metals on the periodic
table.
3. Beryllium
is very toxic and should definitely be handled with close attention
and care.
4. Beryllium
is found in the gemstone called beryl. This group of gemstones
includes emeralds and aquamarines.
See GC2XAY2 - Hydrogen, for an explanation
about this series of caches.