Fr - Francium
Francium (Fr) is a Rare Metal.
| Fr - Francium | |
|---|---|
| File:File:Fr.jpg | |
| Information | |
| Name | Francium |
| Chemical Formula | Fr |
| Atomic Number | 87 |
| Type | Metal |
| Color (Menu) | ??? |
| Color (Game) | ??? |
| Color (Real Life) | Silver |
| Rarity | Rare |
| Planet Type | ??? |
| Biome | ??? |
| Description | Francium is a highly radioactive metal, rare in the universe. In the game, it's used for advanced energy systems and weaponry due to its high radioactivity. |
| How to Get | ??? |
| Appearance (Game) | ??? |
| Appearance (Real Life) | Shiny and silvery-white |
| Patch | 1.0 |
How to Get
Used For
Additional Information
Real Life
In real life, Francium is the second rarest naturally occurring element on Earth, and the most unstable of the first 101 elements of the periodic table. Its most stable isotope, francium-223, has a half-life of only 22 minutes.