Beryllium quick facts
| Atomic number | 4 |
|---|---|
| Symbol | Be |
| Family | Alkaline earth metal |
| Group (column) | 2 |
| Period (row) | 2 |
| State at room temperature | Solid |
| Discovered | 1798, Louis-Nicolas Vauquelin (in the gem beryl) |
Interesting facts about beryllium
- Emeralds and aquamarines are forms of beryl, a beryllium mineral.
- The mirrors of the James Webb Space Telescope are made of gold-coated beryllium.
- X-rays pass through thin beryllium, so it is used as the window on X-ray tubes.
- Beryllium dust is harmful to breathe, so it is handled with care.
What are Beryllium's moves, and the real science behind them?
Emerald Armor
In the game: Raise defense. The real science: Real emeralds are a hard beryllium mineral, so the armor is the gem itself.
X-Ray Window
In the game: Hit that ignores a shield. The real science: Beryllium is so light that X-rays fly through it, the way they fly through the window on an X-ray tube.
Toxic Dust
In the game: Lingering poison. The real science: Breathing beryllium dust can make people very sick, so the sting is the dust, not a made-up venom.
Where does Beryllium fit among the nine types?
Beryllium is Blast type. Blast is the type for the alkali and alkaline earth metals, the two reactive metal columns on the left that react hard with water. It hits Life cards for double damage and takes double damage from Noble gas. Read Elemon's nine types vs. the real element families for the full map.
| Elemon type | Blast |
|---|---|
| Hearts | 2 |
| Strong against (×2) | Life |
| Weak to (×2) | Noble gas |
| Resists (×½) | none |
| Type power | +1 power on every hit. |
Want beryllium on the table? Its card is in the free printable first 20 element cards, and it is one of the first 20 elements most classes start with.

